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634-36-6

Basic Information
CAS No.: 634-36-6
Name: 1,2,3-Trimethoxybenzene
Molecular Structure:
Molecular Structure of 634-36-6 (1,2,3-Trimethoxybenzene)
Formula: C9H12O3
Molecular Weight: 168.19 .
Synonyms: 3,4,5-Trimethoxybenzole;NSC 10124;Pyrogallol trimethyl ether;Tri-O-methylpyrogallol;1,2,3-Trimethoxy benzene;
EINECS: 211-207-2
Density: 1.041 g/cm3
Melting Point: 43-47 °C(lit.)
Boiling Point: 235 °C at 760 mmHg
Flash Point: 70.4 °C
Solubility:
Appearance: white to dark beige powder
Hazard Symbols:
Risk Codes: 36/37/38
Safety: 22-24/25
Transport Information:
PSA: 27.69000
LogP: 1.71240
Synthetic route
91-10-1

1,3-dimethoxy-2-hydroxy-benzene

616-38-6

carbonic acid dimethyl ester

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene at 90℃; for 5h; Product distribution; Further Variations:; Temperatures; Solvents; Pressures; reaction times; microwave irradiation;99%
With N,N'-dimethylimidazolium-2-carboxylate In acetonitrile at 160℃; for 1.33333h; Microwave irradiation; Green chemistry;93%
N,N,N',N'-tetrabutyl-N''-methylguanidine at 180℃; for 4.5h;82 % Chromat.
143287-98-3

3,4,5-trimethoxyphenyl trifluoromethanesulfonate

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With hydrogen; diethylamine; palladium on activated charcoal In methanol at 20℃; for 4h;99%
With ammonium acetate; magnesium; palladium on activated charcoal In methanol at 20℃; for 1h;89%
With methanol; magnesium; palladium on activated charcoal at 20℃; for 12h;
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium hydroxide; iso-butanol; palladium diacetate; triphenylphosphine at 100℃; for 1h;99%
With 4-methyl-morpholine; tetrahydroxydiboron; 5%-palladium/activated carbon In 1,2-dichloro-ethane at 50℃; for 3h;98%
With methanol; gold; hydrogen; caesium carbonate at 100℃; under 3800.26 Torr; for 150h;93%
77-78-1

dimethyl sulfate

87-66-1

2-hydroxyresorcinol

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
Stage #1: 2-hydroxyresorcinol With sodium hydroxide In acetone at 20℃; for 0.5h;
Stage #2: dimethyl sulfate In acetone at 20℃; for 10h;
98%
Stage #1: 2-hydroxyresorcinol With sodium hydroxide at 20℃; for 0.5h;
Stage #2: dimethyl sulfate at 20℃; for 10h;
98%
With sodium hydroxide98%
86-81-7

3,4,5-trimethoxy-benzaldehyde

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With palladium nanoparticles supported on fibrous silica In cyclohexane at 130℃; Molecular sieve;95%
With hydrogen In tetrahydrofuran at 165℃; under 15001.5 - 26252.6 Torr; for 1.5h; Solvent; Autoclave;90.6%
With palladium diacetate In cyclohexane at 140℃; for 24h; Molecular sieve; air;68%
25245-29-8

5-iodo-1,2,3-trimethoxybenzene

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With 2-(2-methoxyethoxy)ethyl alcohol; oxygen; sodium hydride In 1,4-dioxane at 20℃; for 24h; Schlenk technique; chemoselective reaction;95%
With hydrogen; triethylamine In methanol; water at 120℃; under 22502.3 Torr; for 52h; Autoclave;82%
1885-35-4

3,4,5-trimethoxybenzonitrile

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With lithium borohydride; C30H21F6N2NiO2P In tetrahydrofuran at 70℃; for 3h; Schlenk technique; Inert atmosphere;94%
87-66-1

2-hydroxyresorcinol

74-88-4

methyl iodide

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium carbonate In acetone93%
for 6h;80%
With potassium hydroxide
With potassium carbonate In acetone
3840-31-1

(3,4,5-trimethoxyphenyl)methanol

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With chlorobis(cyclooctene)-iridium(I) dimer; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; lithium chloride In water; 1,3,5-trimethyl-benzene at 170℃; for 20h; Schlenk technique; Inert atmosphere;93%
With oxygen; palladium diacetate; sodium carbonate In cyclohexane at 130℃; for 48h; Molecular sieve; Schlenk technique;86%

1-(methylsulfonyl)-2-(3,4,5-trimethoxyphenyl)diazene

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
In water; isopropyl alcohol for 14h; Irradiation;89%

(3,4,5-methoxyphenyl)(1-oxido-2-pyridinyl)methanone

98-80-6

phenylboronic acid

A

4789-06-4

(1-oxido-2-pyridinyl)phenylmethanone

B

634-36-6

1,2,3-trimethoxybenzene

C

64461-92-3

2,4,6-trimethoxy-1,1’-biphenyl

Conditions
ConditionsYield
With acetylacetonatodicarbonylrhodium(l); water In 1,4-dioxane at 140℃; for 24h; Suzuki-Miyaura Coupling; Schlenk technique; Sealed tube;A 87%
B 76%
C 8%
77-78-1

dimethyl sulfate

87-66-1

2-hydroxyresorcinol

A

91-10-1

1,3-dimethoxy-2-hydroxy-benzene

B

934-00-9

3-methocycatechol

C

5150-42-5

2,3-dimethoxyphenol

D

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With sodium hydroxide; boric acid at 20 - 25℃; for 2h; pH 10.0 - 10.4;A n/a
B 84%
C n/a
D n/a
91-10-1

1,3-dimethoxy-2-hydroxy-benzene

3-bromophenyltrimethylammonium iodide

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 80℃; for 3h;83%
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

25015-63-8

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

A

214360-67-5

2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

B

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); 1,3-bis-(diphenylphosphino)propane; triethylamine In toluene at 100℃; for 18h; Inert atmosphere;A 79%
B n/a
With copper(l) iodide; iron(III)-acetylacetonate; N,N,N,N,-tetramethylethylenediamine; sodium hydride In tetrahydrofuran; mineral oil at -10℃; Inert atmosphere;A 55%
B n/a
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

A

634-36-6

1,2,3-trimethoxybenzene

B

56772-00-0

3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl

Conditions
ConditionsYield
Stage #1: 1-bromo-3,4,5-trimethoxybenzene With magnesium In tetrahydrofuran at 20℃; for 3h; Inert atmosphere;
Stage #2: With synthetic air; cobalt(II) chloride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;
A 20%
B 79%
681-84-5

tetramethylorthosilicate

16463-42-6

potassium 2,6-dimethoxybenzoate

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With oxygen; copper diacetate; silver carbonate In N,N-dimethyl-formamide at 145℃; for 18h;79%
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

141550-13-2

4,4,5,5-tetramethyl-2-(3-methylbut-2-enyl)-1,3,2-dioxaborolane

A

634-36-6

1,2,3-trimethoxybenzene

B

93930-23-5

1,2,3-trimethoxy-5-(3-methylbut-2-en-1-yl)benzene

Conditions
ConditionsYield
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3chloro-pyridyl)palladium(II) dichloride; potassium hydroxide In tetrahydrofuran at 70℃; for 24h; Suzuki-Miyaura Coupling; Inert atmosphere; regioselective reaction;A 14%
B 78%

C19H24O7

616-38-6

carbonic acid dimethyl ester

A

634-36-6

1,2,3-trimethoxybenzene

B

2150-38-1

methyl 3,4-dimethoxybenzoate

Conditions
ConditionsYield
With caesium carbonate at 180℃; for 8h; Catalytic behavior; Autoclave;A 62%
B 16%
25245-37-8

1-iodo-2,3,4-trimethoxy-benzene

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); triphenylphosphine; trifluoroacetic acid In N,N-dimethyl-formamide at 55℃; for 9h;49%
2675-79-8

1-bromo-3,4,5-trimethoxybenzene

6303-59-9, 60592-52-1, 27570-08-7

(E)-4-(2-bromo-vinyl)-anisole

A

581-80-6

4,4'-bis(trifluoromethyl)biphenyl

B

634-36-6

1,2,3-trimethoxybenzene

C

43212-67-5

1-(4-methoxyphenyl)-4-(4-methoxyphenyl)-1,3-butadiene

D

134029-62-2

(E)-3,4,4',5-tetramethoxystilbene

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); N,N-dimethyl acetamide; silver fluoride; 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc at 0 - 20℃; for 15h; Reagent/catalyst; Schlenk technique; Sealed tube; Inert atmosphere;A 40%
B 15%
C 40%
D 35%
25245-29-8

5-iodo-1,2,3-trimethoxybenzene

80141-07-7

methyl 6-bromo-2,3,4-trimethoxybenzoate

A

634-36-6

1,2,3-trimethoxybenzene

B

56772-00-0

3,3’,4,4’,5,5’-hexamethoxy-1,1’-biphenyl

C

4891-62-7, 65995-60-0, 71307-89-6

4,5,6,4',5',6'-Hexamethoxy-biphenyl-2,2'-dicarboxylic acid dimethyl ester

D

80141-09-9

methyl 3',4,4',5,5',6-hexamethoxybiphenyl-2-carboxylate

Conditions
ConditionsYield
With copper bronze 1.) 240 deg C, 0.5 h, 2.) from 240 deg C to 280 deg C, 0.5 h; Further byproducts given;A 15%
B 28%
C 8%
D 39%
42771-33-5

3,4,5-trimethoxy-benzenesulfonic acid

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
Erhitzen in Loesung;

3,4,5-trimethoxy-benzoic acid ; calcium salt

A

634-36-6

1,2,3-trimethoxybenzene

B

1916-07-0

3,4,5-trimethoxybenzoic acid methyl ester

Conditions
ConditionsYield
bei der trocknen Destillation;
5150-42-5

2,3-dimethoxyphenol

74-88-4

methyl iodide

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium hydroxide
934-00-9

3-methocycatechol

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
at 25℃; for 336h; Aspergillus repens MA0197;
5150-42-5

2,3-dimethoxyphenol

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
Aspergillus repens MA0197; Yield given;
114591-58-1

Carbonic acid 2,6-dimethoxy-phenyl ester methyl ester

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
dmap at 110℃; for 4h;92 % Chromat.
934-00-9

3-methocycatechol

77-78-1

dimethyl sulfate

634-36-6

1,2,3-trimethoxybenzene

Conditions
ConditionsYield
With potassium carbonate In acetone26 mg
118062-05-8

2,3,4-trimethoxyphenylboronic acid

A

634-36-6

1,2,3-trimethoxybenzene

B

6322-17-4

2,3,4-trimethoxy-1-(2',3',4'-trimethoxyphenyl)benzene

Conditions
ConditionsYield
With air; sodium carbonate; palladium diacetate In ethanol for 72h; Ambient temperature;A 42 % Chromat.
B 58 % Chromat.
634-36-6

1,2,3-trimethoxybenzene

25245-37-8

1-iodo-2,3,4-trimethoxy-benzene

Conditions
ConditionsYield
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile at 20℃; for 1.5h;100%
With N-iodo-succinimide In various solvent(s) at 27℃; for 0.25h;95%
With N-iodo-succinimide; trifluoroacetic acid In acetonitrile at 20℃;91%
634-36-6

1,2,3-trimethoxybenzene

10385-36-1

2,3,4-trimethoxybromobenzene

Conditions
ConditionsYield
With benzyltriphenylphosphonium peroxodisulfate; potassium bromide In acetonitrile for 2h; Heating;100%
With pyridinium hydrobromide perbromide In acetic anhydride at 50 - 55℃; for 0.25h;99%
With N-Bromosuccinimide; C5H13NO3S In n-heptane at 25℃; for 14.5h; Darkness;99%
634-36-6

1,2,3-trimethoxybenzene

C9H10(2)H2O3

Conditions
ConditionsYield
With perchloric acid; d(4)-methanol at 75℃; for 72h; Inert atmosphere;100%
6267-89-6

2-acetoxyimino-3-oxo-butyric acid ethyl ester

634-36-6

1,2,3-trimethoxybenzene

13909-73-4

2',3',4'-trimethoxyacetophenone

Conditions
ConditionsYield
With PPA Ambient temperature;99%
634-36-6

1,2,3-trimethoxybenzene

C13H13NO5

94709-11-2

2,3,4-trimethoxybenzophenone

Conditions
ConditionsYield
With PPA Ambient temperature;99%
634-36-6

1,2,3-trimethoxybenzene

73183-34-3

bis(pinacol)diborane

214360-67-5

2-(3,4,5-trimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; cyclopentyl methyl ether; 1,1'-di(pyridin-2-yl)-1,1',3,3'-tetrahydro-2,2'-bibenzo[d][1,3,2]diazaborole at 100℃; for 8h; Schlenk technique; Inert atmosphere;99%
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; 1-(4,4'-di-tert-butyl-[2,2'-bipyridin]-6-yl)-2-(dimethyl(phenyl)silyl)-2,3-dihydro-1H-benzo[d][1,3,2]diazaborole Inert atmosphere; Schlenk technique; Sealed tube;99%
Stage #1: bis(pinacol)diborane With C24H28ClIrN2O In n-heptane; isopropyl alcohol at 75℃; for 1h; Sealed tube; Inert atmosphere;
Stage #2: 1,2,3-trimethoxybenzene In n-heptane; isopropyl alcohol Sealed tube; Inert atmosphere;
99%
634-36-6

1,2,3-trimethoxybenzene

54625-53-5

1,2,3-trimethoxy-4-chlorobenzene

Conditions
ConditionsYield
With kaolin; sodium chlorite; manganese(III) acetylacetonate In dichloromethane at 25℃; for 1.33333h;98%
With N-chloro-succinimide In various solvent(s) at 27℃; for 0.5h;90%
With aluminum oxide; sodium chlorite; (salen)Mn(III) In dichloromethane at 20℃; for 0.833333h;89%
634-36-6

1,2,3-trimethoxybenzene

92670-09-2

1,5-dibromo-2,3,4-trimethoxybenzene

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethoxyhydantoin In tetrahydrofuran at 0 - 20℃; for 18h;98%
With bromine In dichloromethane at 0 - 25℃; for 12h;81%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione In tetrahydrofuran at 20℃; for 24h;72%
634-36-6

1,2,3-trimethoxybenzene

64-19-7

acetic acid

525-52-0

pyrogallol triacetate

Conditions
ConditionsYield
Stage #1: 1,2,3-trimethoxybenzene With boron tribromide In dichloromethane at 0 - 20℃; Inert atmosphere;
Stage #2: acetic acid In dichloromethane at 0 - 20℃; Inert atmosphere;
98%
14468-88-3

4-azidobutanoyl chloride

634-36-6

1,2,3-trimethoxybenzene

1415414-00-4

C13H17NO4

Conditions
ConditionsYield
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethoxybenzene In dichloromethane at 20℃; for 0.166667h;
Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.333333h;
98%
Stage #1: 4-azidobutanoyl chloride; 1,2,3-trimethoxybenzene In dichloromethane at 20℃; for 0.166667h;
Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.333333h;
98%
634-36-6

1,2,3-trimethoxybenzene

79583-99-6

5-azidopentanoic chloride

1415414-02-6

C14H19NO4

Conditions
ConditionsYield
Stage #1: 1,2,3-trimethoxybenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h;
Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 0.333333h;
97%
Stage #1: 1,2,3-trimethoxybenzene; 5-azidopentanoyl chloride In dichloromethane at 20℃; for 0.166667h;
Stage #2: With ethylaluminum dichloride In dichloromethane at 20℃; for 0.333333h;
97%
696-63-9

4-Methoxybenzenethiol

634-36-6

1,2,3-trimethoxybenzene

1160839-21-3

1,2,3-trimethoxy-5-[(4-methoxyphenyl)thio]benzene

Conditions
ConditionsYield
With tetrabutylammonium acetate for 4.5h; Electrolysis; Inert atmosphere; Sealed tube; regioselective reaction;97%
634-36-6

1,2,3-trimethoxybenzene

98-88-4

benzoyl chloride

7508-32-9

(3,4-dimethoxy-2-hydroxyphenyl)(phenyl)methanone

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane 1.) from 0 deg C to RT, 3 h, 2.) reflux, 1 h;96%
With zinc(II) chloride
With aluminum (III) chloride In 1,2-dichloro-ethane at 0 - 5℃; for 5h; Heating / reflux;
634-36-6

1,2,3-trimethoxybenzene

199620-14-9, 13007-92-6

chromium(0) hexacarbonyl

12193-72-5

tricarbonyl(η(6)-1,2,3-trimethoxybenzene)chromium

Conditions
ConditionsYield
In tetrahydrofuran; dibutyl ether N2-atmosphere, protecting from light; excess arene, refluxing in THF/Bu2O=1:9 v/v for 5 d; filtration (Celite), evapn. (reduced pressure), chromy. (SiO2); elem. anal.;96%
boiling;;
boiling;;
634-36-6

1,2,3-trimethoxybenzene

35323-09-2

(2-iodo-4,5-dimethoxyphenyl)acetic acid

175293-60-4

2-(2-iodo-4,5-dimethoxyphenyl)-1-(3,4,5-trimethoxyphenyl)ethanone

Conditions
ConditionsYield
Stage #1: (2-iodo-4,5-dimethoxyphenyl)acetic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling;
Stage #2: 1,2,3-trimethoxybenzene With aluminum (III) chloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere; Cooling;
96%
634-36-6

1,2,3-trimethoxybenzene

87-66-1

2-hydroxyresorcinol

Conditions
ConditionsYield
With aluminium(III) iodide; tetra-(n-butyl)ammonium iodide In benzene for 0.5h; Heating;95%
With aluminum (III) chloride In chloroform for 4h; Solvent; Reflux;80%
634-36-6

1,2,3-trimethoxybenzene

393-52-2

2-Fluorobenzoyl chloride

140665-37-8

(2-Fluoro-phenyl)-(2-hydroxy-3,4-dimethoxy-phenyl)-methanone

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane 1.) from 0 deg C to RT, 3 h, 2.) reflux, 1 h;95%
14104-20-2

silver tetrafluoroborate

14516-54-2

bromopentacarbonylmanganese(I)

634-36-6

1,2,3-trimethoxybenzene

180037-52-9

(η(6)-1,2,3-trimethoxybenzene)manganesetricarbonyl tetrafluoroborate

Conditions
ConditionsYield
In dichloromethane tratment of Mn-complex with AgBF4, then with C6H3(OMe)3;95%
101-81-5

Diphenylmethane

634-36-6

1,2,3-trimethoxybenzene

1169764-39-9

C35H32O3

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone; iron(II) chloride at 100℃; for 36h; Inert atmosphere;95%
634-36-6

1,2,3-trimethoxybenzene

106-54-7

p-Chlorothiophenol

(4-chlorophenyl)(2,3,4-trimethoxyphenyl)sulfane

Conditions
ConditionsYield
With di-tert-butyl peroxide; iodine at 120℃; for 24h; Schlenk technique; Inert atmosphere;95%
634-36-6

1,2,3-trimethoxybenzene

C10H13NO5

cyclopropyl 2,3,4-trimethoxyphenone

Conditions
ConditionsYield
With PPA Ambient temperature;94%
634-36-6

1,2,3-trimethoxybenzene

C11H15NO7

A

13909-73-4

2',3',4'-trimethoxyacetophenone

B

38975-83-6

ethyl 3-oxo-3-(2',3',4'-trimethoxyphenyl)propanoate

Conditions
ConditionsYield
With PPA Ambient temperature;A 94%
B 1.5%
634-36-6

1,2,3-trimethoxybenzene

93-07-2

Veratric acid

1309379-60-9

(3,4-dimethoxyphenyl)(2,3,4-trimethoxyphenyl)methanone

Conditions
ConditionsYield
With polyphosphoric acid at 80℃; for 1.5h;94%
With polyphosphoric acid at 80℃; for 1.5h;94%
With polyphosphoric acid
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  • 1,2,3-Trimethoxybenzene

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    634-36-6

    1,2,3-Trimethoxybenzene

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  • 1,2,3-Trimethoxybenzene

  • Casno:

    634-36-6

    1,2,3-Trimethoxybenzene

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    Dayangchem's 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. DayangChem can provide different quantities

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    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

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    1,2,3-Trimethoxybenzene

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  • 1,2,3-Trimethoxybenzene

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    634-36-6

    1,2,3-Trimethoxybenzene

    Min.Order: 0

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Chemistry

Molecular Structure:

Molecular Formula: C9H12O3
Molecular Weight: 168.1898
IUPAC Name: 1,2,3-Trimethoxybenzene
Synonyms of 1,2,3-Trimethoxybenzene (CAS NO.634-36-6): AI3-02077 ; EINECS 211-207-2 ; Methylsyringol (VAN) ; NSC 10124 ; Pyrogallol trimethyl ether ; Tri-O-methylpyrogallol ; Benzene, 1,2,3-trimethoxy-
CAS NO: 634-36-6
Product Categories: Aromatic Hydrocarbons (substituted) & Derivatives ; Benzene derivates
Melting Point: 43-47 °C 
Index of Refraction: 1.485
Molar Refractivity: 46.28 cm3
Molar Volume: 161.4 cm3
Surface Tension: 29.8 dyne/cm
Density: 1.041 g/cm3
Flash Point: 70.4 °C
Enthalpy of Vaporization: 45.26 kJ/mol
Boiling Point: 235 °C at 760 mmHg
Vapour Pressure: 0.0784 mmHg at 25°C

 

Uses

 1,2,3-Trimethoxybenzene (CAS NO.634-36-6) is a pharmaceutical intermediate mainly used for synthesis of Trimetazidine.

Safety Profile

Safety Information of 1,2,3-Trimethoxybenzene (CAS NO.634-36-6):
Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin  
Safety Statements:22-24/25
22:Do not breathe dust 
24/25:Avoid contact with skin and eyes 
WGK Germany:3
HS Code:29093090