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87-41-2

Basic Information
CAS No.: 87-41-2
Name: 1(3H)-Isobenzofuranone
Molecular Structure:
Molecular Structure of 87-41-2 (1(3H)-Isobenzofuranone)
Formula: C8H6O2
Molecular Weight: 134.14
Synonyms: Phthalolactone;Phthalide(6CI,8CI);1-Phthalanone;2-Benzofuran-1(3H)-one;2-Hydroxymethylbenzoic acid g-lactone;3H-Isobenzofuran-1-one;NSC 1469;
EINECS: 201-744-0
Density: 1.265 g/cm3
Melting Point: 71-74 °C(lit.)
Boiling Point: 289.999 °C at 760 mmHg
Flash Point: 124.844 °C
Solubility: sparingly soluble in water
Appearance: White to light beige crystalline powder
Hazard Symbols: IrritantXi
Risk Codes: 36-36/37/38
Safety: 26-36-24/25-37/39
Transport Information:
PSA: 26.30000
LogP: 1.35700
Synthetic route
612-14-6

phthalyl alcohol

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With (CH3)5C5*Ir(-OCH2C(C6H5)2NH-) In acetone at 20℃; for 4h;100%
With sodium bromate; hydrogen bromide In acetic acid at 35℃; for 5h;99%
With periodic acid; pyridinium chlorochromate In acetonitrile at 0 - 20℃; for 2h;99%
643-79-8

o-phthalic dicarboxaldehyde

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With calcium oxide In benzene at 39.84℃; for 0.25h; Tishchenko reaction;100%
[La2(tBu2pz)6] In benzene-d6 at 21℃; Tishchenko reaction;100%
With [(ImDippN)Th{N(SiMe3)2}3] In benzene-d6 at 20℃; for 6h;100%
201230-82-2

carbon monoxide

5159-41-1

2-iodobenzyl alcohol

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With potassium carbonate; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 60℃; under 760 Torr; for 72h;100%
With N-ethyl-N,N-diisopropylamine; C50H42O2P2Pd2; triphenylphosphine In toluene at 60℃; for 1.66667h; Conversion of starting material;100%
With triethylamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; palladium dichloride In toluene at 80℃; under 760.051 Torr; for 4h;97%
95-47-6

o-xylene

A

87-41-2

2-benzofuran-1(3H)-one

B

85-44-9

phthalic anhydride

Conditions
ConditionsYield
With oxygen at 340 - 360℃; Product distribution / selectivity;A 0.01%
B 100%
With oxygen at 340 - 360℃;A 0.1%
B 100%
With oxygen at 340 - 360℃;A 0.03%
B 100%
Reaxys ID: 11463934

Reaxys ID: 11463934

A

87-41-2

2-benzofuran-1(3H)-one

B

85-44-9

phthalic anhydride

C

130-15-4

[1,4]naphthoquinone

Conditions
ConditionsYield
With oxygen at 340 - 360℃; Product distribution / selectivity;A 0.01%
B 100%
C 0.02%
With oxygen at 340 - 360℃;A 0.03%
B 100%
C 0.05%
With oxygen at 340 - 360℃;A 0.01%
B 100%
C 0.01%
Reaxys ID: 11463934

Reaxys ID: 11463934

A

87-41-2

2-benzofuran-1(3H)-one

B

85-44-9

phthalic anhydride

Conditions
ConditionsYield
With oxygen at 340 - 360℃;A 0.01%
B 100%
With oxygen at 340 - 360℃;A 0.01%
B 100%
Reaxys ID: 11464679

Reaxys ID: 11464679

A

87-41-2

2-benzofuran-1(3H)-one

B

85-44-9

phthalic anhydride

C

130-15-4

[1,4]naphthoquinone

Conditions
ConditionsYield
With oxygen at 354 - 357℃;A 0.2%
B 100%
C 0.15%
88-95-9

Phthaloyl dichloride

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With triethylsilane; iron(III)-acetylacetonate at 60℃; for 0.666667h;99%
With triethylsilane; iron(III)-acetylacetonate at 60℃; for 0.666667h; other catalysts: Co(acac)2, Ni(acac)2; same reaction of iso- and terephthaloyl chloride;99%
With tricyclohexylborane at 300℃; for 2h;11.5%
496-14-0

1,3-dihydroisobenzofuran

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With chromium(VI) oxide; periodic acid In acetonitrile at 20℃; for 0.25h;99%
With oxygen In dimethyl sulfoxide at 20℃; under 760.051 Torr; for 24h; Irradiation;99%
With tert.-butylhydroperoxide; 0.5C34H18N16(4-)*2H2O*2Cu(1+)*C3H7NO In water at 20℃; for 6h; Reagent/catalyst; Time; Sonication;97%
85-44-9

phthalic anhydride

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With Li(1+)*C12H28AlO3(1-) In tetrahydrofuran; hexane at -78℃; for 1h;98%
With lithium borohydride In tetrahydrofuran for 0.25h;91%
With 4-butanolide; cyclohexane; hydrogen at 180℃; under 30003 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Time; Autoclave;89.6%
496-14-0

1,3-dihydroisobenzofuran

A

87-41-2

2-benzofuran-1(3H)-one

B

59868-79-0

1,3-dihydroisobenzofuran-1-ol

Conditions
ConditionsYield
With cobalt(III) acetylacetonate; oxygen In ethyl acetate at 70℃; for 24h;A 98%
B 1%

7,7a-dihydro-3H-3a,6-epoxyisobenzofuran-1(6H)-one

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With methanesulfonic acid; acetic anhydride at 80℃; Temperature; Reagent/catalyst;98%
With sulfuric acid; acetic anhydride at 0 - 80℃; for 1h;
119-67-5

o-carboxybenzaldehyde

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With (dipyridylamine)Cp*IrOSO3; hydrogen In water at 130℃; under 3750.38 Torr; for 32h;97%
With formic acid; C20H29ClIrN4(1+)*Cl(1-) In water at 80℃; for 2h; chemoselective reaction;91%
With sodium tetrahydroborate; nickel(II) phthalocyanine In PEG-400 at 20℃; for 0.333333h; chemoselective reaction;87%
With iodine; phosphorous acid In 1,2-dichloro-ethane at 60℃; for 13h; Inert atmosphere; Schlenk technique;86%
Multi-step reaction with 2 steps
1: fluorobenzene / 0.5 h / 46 °C / Microwave irradiation
2: potassium carbonate / fluorobenzene / 0.17 h / 155 °C
View Scheme
5159-41-1

2-iodobenzyl alcohol

623-27-8

terephthalaldehyde,

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
Stage #1: terephthalaldehyde, With palladium 10% on activated carbon; sodium carbonate In isopropyl alcohol at 110℃; for 24h; Inert atmosphere;
Stage #2: 2-iodobenzyl alcohol With triphenylphosphine In 1-methyl-pyrrolidin-2-one; isopropyl alcohol at 100℃; for 24h; Catalytic behavior; Solvent; Temperature; Inert atmosphere;
97%
Stage #1: terephthalaldehyde, With palladium 10% on activated carbon; sodium carbonate In isopropyl alcohol at 120℃; for 24h; Inert atmosphere;
Stage #2: 2-iodobenzyl alcohol With triphenylphosphine In 1-methyl-pyrrolidin-2-one at 100℃; for 24h; Inert atmosphere;
85%
51707-35-8

2-hydroxymethyl-benzoic acid hydrazide

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With t-butyldimethylsiyl triflate; N,N-dimethyl-formamide at 20℃; for 20h;97%
7115-89-1

2-(bromomethyl)benzoic acid

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
Stage #1: 2-(bromomethyl)benzoic acid With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetone for 0.166667h;
Stage #2: With methyl iodide In acetone at 20℃; for 4h;
96%
With cesium fluoride In acetonitrile for 10h; Heating;80%
With sodium hydroxide anschl. Ansaeuern;
In gas at 380℃; Mechanism; Thermodynamic data; Ea(excit.);
5698-59-9

benzo[c]thiophene-1,3-dione

A

87-41-2

2-benzofuran-1(3H)-one

B

3-hydroxy-2-thiophthalide

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran at 0 - 20℃; for 1.5h;A n/a
B 96%
201230-82-2

carbon monoxide

18982-54-2

o-bromobenzyl alcohol

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With tetrabutylammomium bromide; dicobalt octacarbonyl In sodium hydroxide; benzene at 65℃; for 2.5h; Irradiation;95%
With potassium carbonate; F-CH2Co(CO)4 In methanol at 25℃;84%
With di-μ-iodobis(tri-t-butylphosphino)dipalladium(l); triethylamine In toluene at 100℃; under 900.09 Torr; for 12h;82 %Chromat.
96-09-3

styrene oxide

18982-54-2

o-bromobenzyl alcohol

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With 5%-palladium/activated carbon; sodium fluoride In 1,4-dioxane at 150℃; for 24h;94%
18982-54-2

o-bromobenzyl alcohol

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With 5%-palladium/activated carbon; sodium fluoride; 3-chloro-benzenecarboperoxoic acid In 1,4-dioxane at 150℃; for 24h;94%
21483-54-5

4,7-dihyrophthalide

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In toluene for 14h; Ambient temperature;92%
64-17-5

ethanol

18982-54-2

o-bromobenzyl alcohol

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With dmap; palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In toluene at 90℃; for 0.5h; Microwave irradiation;92%
612-14-6

phthalyl alcohol

A

87-41-2

2-benzofuran-1(3H)-one

B

638-37-9

butanedial

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate; 9-azabicyclo<3.3.1>nonane-N-oxyl In acetonitrile at 22℃; for 2h;A 92%
B 8%
84-66-2

Diethyl phthalate

A

87-41-2

2-benzofuran-1(3H)-one

B

612-14-6

phthalyl alcohol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol; tert-butyl alcohol Heating;A 9%
B 91%
With sodium tetrahydroborate In methanol; tert-butyl alcohol Heating;A 8%
B 91%
With diisobutylaluminium hydride In dichloromethane; toluene at -30 - 20℃; for 1h; Inert atmosphere; regioselective reaction;A 68%
B 10%
With diisobutylaluminium hydride In dichloromethane; toluene at -30 - 20℃; for 1h; Temperature; Inert atmosphere; regioselective reaction;A 30%
B 60%
612-20-4

2-(hydroxymethyl)benzoic acid

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With oxygen In water at 80℃; for 12h; Reagent/catalyst; Sealed tube;90%
With copper(II) oxide; zinc In water at 250℃; for 2h;17%
With water
85719-69-3

2-[(Diisopropoxy-methyl-silanyl)-methyl]-benzoic acid methyl ester

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With peracetic acid; potassium fluoride In N,N-dimethyl-formamide for 18h; Ambient temperature;90%
65-85-0

benzoic acid

74-95-3

1,2-dibromomethane

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With dipotassium hydrogenphosphate; palladium diacetate at 140℃; for 36h;90%
With dipotassium hydrogenphosphate; palladium diacetate at 130℃; for 36h;87%
With palladium diacetate for 36h; Alkaline conditions; Heating;
612-16-8

(2-methoxyphenyl)methanol

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With tungsten(VI) oxide monohydrate; dihydrogen peroxide In water; tert-butyl alcohol at 80℃; for 24h;90%
6295-21-2

3-chloro-1(3H)-isobenzofuranone

87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With triethylamine; nickel In tetrahydrofuran89%
With hydrogen In Pt on charcoal; 5,5-dimethyl-1,3-cyclohexadiene
With sodium acetate; palladium In acetic acid
643-79-8

o-phthalic dicarboxaldehyde

98-80-6

phenylboronic acid

A

87-41-2

2-benzofuran-1(3H)-one

B

5398-11-8

3-phenylphthalide

Conditions
ConditionsYield
With potassium carbonate; 1,2-bis-(diphenylphosphino)ethane; cobalt(II) iodide In tetrahydrofuran at 80℃; for 12h; Inert atmosphere;A 10%
B 89%
With 1,10-Phenanthroline; potassium carbonate; cobalt(II) chloride In acetonitrile at 80℃; for 12h; Inert atmosphere;A 65%
B 36%
87-41-2

2-benzofuran-1(3H)-one

75-16-1

methylmagnesium bromide

55549-01-4

α,α-dimethyl-o-xylene α,α'-diol

Conditions
ConditionsYield
at -78 - 20℃;100%
In tetrahydrofuran; diethyl ether at 30℃; for 12.5h;88%
unter Wasserabgabe entsteht 1.1-Dimethyl-phthalan;
87-41-2

2-benzofuran-1(3H)-one

74-89-5

methylamine

5342-91-6

2-methylisoindolin-1-one

Conditions
ConditionsYield
In water at 220℃; under 114000 Torr; for 4h;100%
With ethanol at 220℃;
In 5,5-dimethyl-1,3-cyclohexadiene
87-41-2

2-benzofuran-1(3H)-one

612-14-6

phthalyl alcohol

Conditions
ConditionsYield
With sodium aluminum tetrahydride In tetrahydrofuran at 0℃; for 0.25h;100%
With dimethyl zinc(II); sodium hydride In tetrahydrofuran at 0℃; for 6h;100%
With lithium aluminium tetrahydride In tetrahydrofuran at 25℃; under 760.051 Torr; for 16h; Inert atmosphere;99%
87-41-2

2-benzofuran-1(3H)-one

100-53-8

phenylmethanethiol

1218-59-3

2-<(Benzylthio)methyl>benzoic acid

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide; mineral oil for 45h; Reflux;100%
With sodium hydride In N,N-dimethyl-formamide for 24h; Heating;99%
58%
With sodium ethanolate In ethanol
67-56-1

methanol

87-41-2

2-benzofuran-1(3H)-one

34040-62-5

o-(chloromethyl)benzoic acid methyl ester

Conditions
ConditionsYield
Stage #1: 2-benzofuran-1(3H)-one With boron trifluoride diethyl etherate; N-benzyl-N,N,N-triethylammonium chloride In xylene at 100℃;
Stage #2: With thionyl chloride In xylene at 100 - 132℃; for 3h;
Stage #3: methanol at 50 - 60℃; for 2h;
100%
Stage #1: 2-benzofuran-1(3H)-one With chloro(triphenyl)phosphonium chloride at 180℃; for 2h;
Stage #2: methanol With pyridine for 1h;
With pyridine; dichlorotriphenylphosphorane at 180℃;
87-41-2

2-benzofuran-1(3H)-one

lithium 3-oxo-1,3-dihydroisobenzofuran-1-carboxylate

Conditions
ConditionsYield
In tetrahydrofuran; hexane100%
87-41-2

2-benzofuran-1(3H)-one

437-81-0

2,6-difluorobenzaldehyde

2-(2,6-difluorophenyl)-1,3-dioxoindane

Conditions
ConditionsYield
With sodium methylate In methanol for 2h; Reflux;100%
87-41-2

2-benzofuran-1(3H)-one

74-89-5

methylamine

39976-03-9

2-(hydroxymethyl)-N-methylbenzamide

Conditions
ConditionsYield
In methanol for 36h;99.5%
87-41-2

2-benzofuran-1(3H)-one

824-94-2

p-methoxybenzyl chloride

4-methoxybenzyl 2-(hydroxymethyl)benzoate

Conditions
ConditionsYield
Stage #1: 2-benzofuran-1(3H)-one With sodium hydroxide In water at 20℃; for 3h;
Stage #2: p-methoxybenzyl chloride In N,N-dimethyl-formamide at 80℃; for 1h;
99%
Stage #1: 2-benzofuran-1(3H)-one With water; sodium hydroxide In tetrahydrofuran at 20℃; for 3h;
Stage #2: p-methoxybenzyl chloride In N,N-dimethyl-formamide at 80℃; for 1h;
87-41-2

2-benzofuran-1(3H)-one

25015-63-8

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

1,2-bis(((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)methyl)benzene

Conditions
ConditionsYield
With ToMMgMe at 24.84℃; for 1h;99%
With C12H36MgN2Si4 In neat (no solvent) at 20℃; for 0.25h; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere; Schlenk technique;99%
With C42H50Mg2N4 In neat (no solvent) at 25℃; for 1h; Glovebox; Schlenk technique; Inert atmosphere;99 %Spectr.
87-41-2

2-benzofuran-1(3H)-one

5815-08-7

tert-Butoxybis(dimethylamino)methane

89968-08-1

3-isobenzofuran-1(3H)-one

Conditions
ConditionsYield
at 135℃; for 0.5h;98%
87-41-2

2-benzofuran-1(3H)-one

2052-49-5

tetra(n-butyl)ammonium hydroxide

93612-81-8

tetra-n-butylammonium 2-(hydroxymethyl)benzoate

Conditions
ConditionsYield
for 0.5h;98%
With water for 1.5h; Heating;39 g
In water for 1.5h; Heating;
87-41-2

2-benzofuran-1(3H)-one

123-72-8

butyraldehyde

168288-19-5

3-hydroxybutyl phthalide

Conditions
ConditionsYield
Stage #1: 2-benzofuran-1(3H)-one With lithium diisopropyl amide In tetrahydrofuran at -78℃;
Stage #2: butyraldehyde In tetrahydrofuran
98%
With lithium diisopropyl amide 1.) THF, -78 deg C, 10 min, 2.) THF, -78 deg C, 1-2 h; Yield given. Multistep reaction;
87-41-2

2-benzofuran-1(3H)-one

109-73-9

N-butylamine

39976-06-2

N-butyl-2-hydroxymethylbenzamide

Conditions
ConditionsYield
In neat (no solvent) at 40℃; for 3h;98%
87-41-2

2-benzofuran-1(3H)-one

α-carboxy-α'-hydroxy-o-xylene sodium salt

Conditions
ConditionsYield
With sodium hydroxide In water for 2h; Reflux;98%
87-41-2

2-benzofuran-1(3H)-one

6940-49-4

3-Bromophthalide

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrachloromethane97%
With N-Bromosuccinimide In tetrachloromethane for 0.666667h; Bromination; Irradiation;94%
With N-Bromosuccinimide In tetrachloromethane for 0.666667h; Irradiation;94%
87-41-2

2-benzofuran-1(3H)-one

59868-79-0

1,3-dihydroisobenzofuran-1-ol

Conditions
ConditionsYield
With diisobutylaluminium hydride In hexane; dichloromethane at -78℃; for 1.5h;97%
With diisobutylaluminium hydride91%
With diisobutylaluminium hydride In dichloromethane at -78℃;70%
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    High purity Various Specifications Phthalide CAS:87-41-2

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  • 87-41-2  1(3H)-Isobenzofuranone

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    87-41-2 1(3H)-Isobenzofuranone

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    87-41-2

    Phthalide

    Min.Order: 500 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-551-65418695

    Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

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  • Casno:

    87-41-2

    Amadis Chemical offer CAS#87-41-2;CAT#A26520

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

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    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aro

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  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-5.0/Kilogram

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  •  Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-317-5105699

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

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  • High-quality  Phthalide   manufacturer  in stock

  • Casno:

    87-41-2

    MSDS/COA Download

    High-quality Phthalide manufacturer in stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 8.35-9.5/Kilogram

    1,8 years exporting experience; 2.Competitive price and quality; 3,Free sample can be provided; 4,We are sincerely responsible for the"sample quality" , "product quality" and "After Service"; 5. prompt delivery

    Enbridge PharmTech Co., Ltd. is an innovative company integrated with R&D, manufacturing, marketing and distribution of intermediates and fine chemicals, mainly used to pharmaceuti

  •  EnBridge PharmTech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-510-83591909

    Address:Huishan Zone, Wuxi City, Jiangsu Province, P.R.China

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    Product Name: Phthalide CAS: 87-41-2 MF: C8H6O2 MW: 134.13 EINECS: 201-744-0 Mol File: 87-41-2.mol Appearanc

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

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  • 87-41-2

  • Casno:

    87-41-2

    87-41-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Phthalide Basic information Product Name: Phthalide Synonyms: SPECS AE-641/30105043;PHTHALIDE;OXOPHTHALANE;O-HYDROXYMETHYLBENZOIC ACID LACTONE;1,3-Dihydrobenzo[C]furan-2-one;2-Benzofuran

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

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  • Casno:

    87-41-2

    Factory supply Raw Material Phthalide powder CAS 87-41-2

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white powder Storage:Store in sealed containers at cool & dr

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei XinRunde Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8618874586545

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

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  • Discount price CAS 87-41-2 with best quality

  • Casno:

    87-41-2

    Discount price CAS 87-41-2 with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0/Kilogram

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

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  • BLOOM TECH Advanced API/Technology support Isobenzofuran-1(3H)-one CAS 87-41-2

  • Casno:

    87-41-2

    MSDS/COA Download

    BLOOM TECH Advanced API/Technology support Isobenzofuran-1(3H)-one CAS 87-41-2

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Inquiry guide 1.Please send the quantity(Weight) to us, we will arrange our sales to provide the one-for-one service for you. 2.Then we will provide the professional quotation list for you, it will be including all the factors in who

    WHO WE ARE 1.We Focus on the technology of Organic Synthesis since 2008. 2.API/Pharmaceutical intermediate/Fine chemical/New material/Extraction etc. 3.Chemical reagent: Over 300,0

  •  Shaanxi BLOOM TECH Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-29-86470566

    Address:Block A of Central Mansion, No.113 of Weiyang Rd, ETDZ, Xi'an, Shaanxi 710016, China

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  • favourable  price o Phthalide manufactory factory

  • Casno:

    87-41-2

    favourable price o Phthalide manufactory factory

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 9.5-9.8/Metric Ton

    Phthalide Chinese Supplier, manufactuer, Phthalide good supplier, Antimex Group, was founded in 2001,we are specializing in manufacturing & researching, warehouse & logistics of Active pharmaceutical Ingredients, pharmaceutical and chemica

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

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  • Phthalide

  • Casno:

    87-41-2

    MSDS/COA Download

    Phthalide

    Min.Order: 10 Gram

    FOB Price:  USD $ 10.0-1000.0/Gram

    Phthalide 1) Quick Response Within 12 hours; 2) Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. 3) OEM/ODM Available; 4

    HUBEI AOKS BIO-TECH CO.,LTD is located in Hubei province of China.We specialized in Active pharmaceutical ingredient,pharmaceutical intermediates,veterinary drug intermediates and

  •  HUBEI AOKS BIO-TECH CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-27-52345788

    Address:28F,China Construction Third Bureau,Wuhan,Hubei Province, China

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  • Phthalide 87-41-2 Pharmaceutical Intermediates

  • Casno:

    87-41-2

    Phthalide 87-41-2 Pharmaceutical Intermediates

    Min.Order: 1 Gram

    FOB Price:  USD $ 3.0-3.0/Gram

    CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis

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     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

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  • 1(3H)-Isobenzofuranone 87-41-2

  • Casno:

    87-41-2

    1(3H)-Isobenzofuranone 87-41-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

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  • high quality and purity Phthalide with competitive price CAS NO.87-41-2

  • Casno:

    87-41-2

    high quality and purity Phthalide with competitive price CAS NO.87-41-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Hubei Jusheng Technology Co., Ltd., is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in China. The yearly production capacity is 50000MT, 80% for export.We have a professinal export team. Both by Air a

    Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves

  •  Hubei Jusheng Technology Co., Ltd.,

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18871490254

    Address:High-tech Industrial Park,Tianmen city,Hubei province.

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 45.0-50.0/Kilogram

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

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  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

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  • Phthalide main supplier CAS NO.87-41-2

  • Casno:

    87-41-2

    Phthalide main supplier CAS NO.87-41-2

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

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    Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. It is a high-tech modern private enterprise specializing in the research, developme

  •  Changchun Artel lmport and Export trade company

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0431-80543058

    Address:Dianshi Plazza,Chaoyang District

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  • 2-benzofuran-1(3H)-one

  • Casno:

    87-41-2

    2-benzofuran-1(3H)-one

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Minimum Order Qty. 10 Gram

    We, Jilin Tely Imp & Exp Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide interme

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-431-81915458

    Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China

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  • CAS NO.87-41-2 1(3H)-Isobenzofuranone

  • Casno:

    87-41-2

    CAS NO.87-41-2 1(3H)-Isobenzofuranone

    Min.Order: 1 Gram

    FOB Price:  USD $ 50.0-100.0/Gram

    CAS NO.87-41-2 1(3H)-Isobenzofuranone Superiority Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer a

    Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own about 100 kinds of products, can provide about more than 30000 kind

  •  Wuhan Monad Medicine Tech Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8613397160123

    Address:13th Floor, Tower B, Century Plaza, Zhongnan Road, Wuchang District, Wuhan, China.

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  • 2,4,6-trichloroanisole manufacturer

  • Casno:

    87-41-2

    2,4,6-trichloroanisole manufacturer

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

    Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and inte

  •  Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18092428356

    Address:Weiyang District, Fengcheng 5 Road

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  • Phthalide CAS NO.87-41-2

  • Casno:

    87-41-2

    Phthalide CAS NO.87-41-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers and experts to provide guidance for reagents. 4.When you meet pro

    Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group,which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector amon

  •  Hebei Guanlang Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619930503256

    Address:No.66, Yuhua West Road

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  • 1(3H)-Isobenzofuranone

  • Casno:

    87-41-2

    1(3H)-Isobenzofuranone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Specifications o-Hydroxymethylbenzoic acid lactone (Phthalide) 87-41-2 o-Hydroxymethylbenzoic acid lactone (Phthalide) 87-41-2 o-Hydroxymethylbenzoic acid lactone (Phthalide) Usage: intermediate of dye and pesticide, etc CAS No.:

    Skyrun Industrial Co.Limited (CSR Ind), established in 2003, a state-controlled company(By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing ra

  •  Skyrun Industrial Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-576-84610586

    Address:Chemical Development Zone

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our company is a professional chemical raw materials manufacturer and exporter for many years in chemical market. There are more than 200 excellent staffs and four factories working for us . Company advantage: 1.Place of Origin in China with Su

    CUSTOMIZED LAB Chemtn Biological Technology Limited is one of the leading RC chemicals producer in china,we have advanced equipment and high technology,

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    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8615630194059

    Address:LB BLDG,Qiaoxi district,Shijiazhuang,china

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  • 1,3-Dihydrobenzo[C]furan-2-one

  • Casno:

    87-41-2

    1,3-Dihydrobenzo[C]furan-2-one

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 150.0-150.0/Kilogram

    Career Henan Chemical focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals. Product category including intermediates&api,catalyst and electronic chemicals. We have our R&

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    span lang="EN-US" style="font-size: 9.0pt;font-family:"Arial",sans-serif;color:#4D4D4D">As a leading manufacturer and supplier of chemicals in china, weckchem not only supply popular chemicals, but also weckchem’s r&d center off

    Hangzhou Weckchem Co.,Ltd, located in Hangzhou,China, is specialized in Green chemicals and Fine chemicals over 10 years. Our main products are used in Fuel oil, Water treatment an

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     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-15158040660

    Address:Xiaoshan district

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 100 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Appearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

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    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

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  • Phthalide 87-41-2

  • Casno:

    87-41-2

    Phthalide 87-41-2

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    The company is a high-tech enterprise providing comprehensive customer service for pharmaceutical companies at home and abroad in accordance with international standards. Our business includes research, development, process optimization and productio

    Prime Molecular Co., Ltd. is an advanced chemical intermediates manufacture with ?two R&D centers and two production sites in China, all well-equipped with dedicated and profession

  •  PRIME MOLECULAR CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0852-95636137

    Address:Hong Kong

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

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  • High Quality Phthalide

  • Casno:

    87-41-2

    High Quality Phthalide

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

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  •  Qingdao Sigma Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

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  • Phthalide

  • Casno:

    87-41-2

    Phthalide

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

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Specification

The Phthalide, with the CAS registry number 87-41-2, is also known as 1(3H)-Isobenzofuranone. Its EINECS registry number is 201-744-0. This chemical's molecular formula is C8H6O2 and molecular weight is 134.13. What's more, its IUPAC name is called 3H-2-Benzofuran-1-one. Phthalide is a lactone that serves as the core chemical structure for a variety of more complex chemical compounds including dyes, fungicides and natural oils.

Physical properties about Phthalide are: (1)ACD/LogP: 1.029; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.03; (4)ACD/LogD (pH 7.4): 1.03; (5)ACD/BCF (pH 5.5): 3.56; (6)ACD/BCF (pH 7.4): 3.56; (7)ACD/KOC (pH 5.5): 86.43; (8)ACD/KOC (pH 7.4): 86.43; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 26.3 Å2; (13)Index of Refraction: 1.585; (14)Molar Refractivity: 35.551 cm3; (15)Molar Volume: 106.065 cm3; (16)Polarizability: 14.094×10-24 cm3; (17)Surface Tension: 47.17 dyne/cm; (18)Density: 1.265 g/cm3; (19)Flash Point: 124.844 °C; (20)Enthalpy of Vaporization: 52.934 kJ/mol; (21)Boiling Point: 289.999 °C at 760 mmHg; (22)Vapour Pressure: 0.0020 mmHg at 25 °C.

Preparation of Phthalide: this chemical can be prepared by 2-methyl-benzoic acid. This reaction needs reagents sodium bromate, sodium hydrogen sulfite and solvents ethyl acetate, H2O at temperature of 20 °C. The reaction time is 40 hours. The yield is 63 %.

Phthalide can be prepared by 2-methyl-benzoic acid.

Uses of Phthalide: (1)it is mainly used as intermediates in organic synthesis; (2) it is used to produce other chemicals. For example, it can react with methylmagnesium bromide to get 2-(a-hydroxy-isopropyl)-benzyl alcohol. The reaction occurs with diethyl ether at temperature of 20 °C. The yield is 100 %.

Phthalide can react with methylmagnesium bromide to get 2-(a-hydroxy-isopropyl)-benzyl alcohol.

When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system or other mucous membranes. Therefore, you should wear suitable protective clothing, gloves and eye/face protection. You must avoid contacting with skin and eyes. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C1OCc2ccccc12
(2) InChI: InChI=1S/C8H6O2/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2
(3) InChIKey: WNZQDUSMALZDQF-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD intraperitoneal > 500mg/kg (500mg/kg)   National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 25, 1953.

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