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459-57-4

Basic Information
CAS No.: 459-57-4
Name: 4-Fluorobenzaldehyde
Molecular Structure:
Molecular Structure of 459-57-4 (4-Fluorobenzaldehyde)
Formula: C7H5FO
Molecular Weight: 124.11
Synonyms: p-Fluorobenzaldehyde;Benzaldehyde, 4-fluoro-;Benzaldehyde, p-fluoro- (8CI);
EINECS: 207-293-6
Density: 1.178 g/cm3
Melting Point: -10 °C
Boiling Point: 182 °C at 760 mmHg
Flash Point: 56.7 °C
Solubility: immiscible with water
Appearance: Clear colorless to yellow liquid
Hazard Symbols: FlammableF, IrritantXi
Risk Codes: 36/37/38
Safety: 26-36-37/39-36/37/39-27
Transport Information: UN 1989 3/PG 3
PSA: 17.07000
LogP: 1.63820
Synthetic route
352-32-9

p-fluorotoluene

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With cerium(IV) triflate; water at 20℃; for 22h;100%
With Xylaria polymorpha laccase; 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonate) diammonium salt In 1,4-dioxane at 20℃; for 1.83333h; pH=4.5; Green chemistry; Enzymatic reaction;96%
With cobalt(II) acetate; acetic acid; potassium bromide at 120℃; under 15001.5 Torr; for 2.5h; Reagent/catalyst; Temperature; Pressure; Autoclave;95%
459-56-3

4-fluorobenzylic alcohol

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With oxygen; perruthenate modified mesoporous silicate MCM-41 In toluene at 80℃; for 1h; Oxidation;100%
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; oxygen; copper(I) bromide dimethylsulfide complex In chlorobenzene at 90℃; for 6h;100%
With iron(III) chloride; 4-acetylamino-2,2,6,6-tetramethyl-1-piperidinoxy; oxygen; sodium nitrite In 1,2-dichloro-ethane at 50℃; under 3000.3 Torr; for 5h; Autoclave;99%
459-23-4

4-fluorobenzaldoxime

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With phosphoric acid In ethanol at 25℃; for 0.25h; Sonication; Green chemistry;99%
With N,N'-dichlorophenobarbital In acetonitrile at 20℃; for 0.233333h;96%
With water; Dess-Martin periodane In dichloromethane at 5℃; for 0.0333333h;95%
405-99-2

para-fluorostyrene

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With sodium periodate; C53H44As2N2O3Ru In water; ethyl acetate; acetonitrile at 25℃; for 0.5h;99%
With dihydrogen peroxide In water at 100℃; for 4h;92%
With sodium periodate; C31H29Br2N3Ru*CH2Cl2 In water; ethyl acetate; acetonitrile at 25℃; for 0.5h; Inert atmosphere; Schlenk technique;92%
502-00-1

p-fluorobenzyl acetate

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With methanol; potassium permanganate In ethyl acetate at 25℃; for 20h;99%
140-75-0

para-fluorobenzylamine

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; laccasefrom Trametes versicolor; oxygen In water at 30℃; for 24h; pH=4.5; Enzymatic reaction;97%
With sodium periodate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; acetic acid; trifluoroacetic acid In water; acetonitrile for 20h;93%
With cercosporin; oxygen In methanol at 20℃; Schlenk technique; Irradiation; Green chemistry; chemoselective reaction;87%
64002-52-4

(4-fluorophenyl)methylene diacetate

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With indium(III) bromide; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate at 20℃; for 0.416667h;97%
With bovine liver acetone powder In aq. phosphate buffer; acetone at 20℃; for 0.333333h; pH=7.4; Enzymatic reaction; chemoselective reaction;97%
With sodium hydrogen sulfate; PEG-2000 at 70℃; for 0.416667h;95%
459-56-3

4-fluorobenzylic alcohol

1774-35-2

di(p-tolyl) sulfoxide

A

620-94-0

di-(p-tolyl)sulfane

B

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With per-rhenic acid In toluene for 17h; Reflux;A 97%
B 90%
555-16-8

4-nitrobenzaldehdye

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride In tetrahydrofuran for 0.166667h; Inert atmosphere; Microwave irradiation;95%
With tetrabutyl ammonium fluoride In tetrahydrofuran for 10h; Inert atmosphere; Reflux; chemoselective reaction;82.1 %Chromat.
Multi-step reaction with 2 steps
1: benzene-d6 / 23 °C / Inert atmosphere
2: benzene-d6 / 2 h / 60 °C
View Scheme
123-08-0

4-hydroxy-benzaldehyde

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With 1,3-bis(2,6-diisopropylphenyl)-2,2-difluoro-2,3-dihydro-1h-imidazole; cesium fluoride In toluene at 80℃; for 3h; Product distribution / selectivity; Sealed vial;95%
With 1,3-bis(2,6-diisopropylphenyl)-2,2-difluoro-2,3-dihydro-1h-imidazole; cesium fluoride In toluene at 23 - 80℃; for 3.5h; Inert atmosphere;95 %Spectr.
366-68-7

4,4'-difluorodeoxybenzoin

62-53-3

aniline

A

366-63-2

4-fluoro-N-phenylbenzamide

B

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With 1,10-Phenanthroline; copper(II) chloride dihydrate; oxygen In acetonitrile under 760.051 Torr; for 24h; Reflux;A 95%
B 96 %Chromat.
456-22-4

4-Fluorobenzoic acid

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With (CH3)2NCH2NpSiH2Ph at 110 - 140℃;94%
With dipotassium hydrogenphosphate; fac-tris(2-phenylpyridinato-N,C2')iridium(III); tris-(trimethylsilyl)silane; dimethyl dicarbonate In acetonitrile at 20℃; for 6h; Schlenk technique; Inert atmosphere; Sealed tube; Irradiation;89%
With palladium(II) acetylacetonate; hydrogen; 2,2-dimethylpropanoic anhydride; dicyclohexylphenylphosphine In tetrahydrofuran at 80℃; under 3750.38 Torr; for 20h; Inert atmosphere;80%
83521-64-6

2-(4-fluorophenyl)-1,3-dithiolane

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With 1,3,5-trichloro-2,4,6-triazine; dimethyl sulfoxide In dichloromethane at 20℃; for 3.5h;93%
6425-24-7

1-(dibromomethyl)-4-fluorobenzene

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With dimethyl sulfoxide at 120℃; for 12h;93%
With dimethyl amine at 60℃; for 0.166667h;86%
6425-24-7

1-(dibromomethyl)-4-fluorobenzene

67-68-5

dimethyl sulfoxide

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
at 120℃; for 12h;93%
352-34-1

4-fluoro-1-iodobenzene

201230-82-2

carbon monoxide

A

462-06-6

fluorobenzene

B

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With hydrogen; potassium carbonate In 1,4-dioxane at 120 - 140℃; under 30003 Torr; for 20h; Autoclave;A 7%
B 91%
352-11-4

1-chloromethyl-4-fluorobenzene

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With (NH4)4[ZnMo6O18(OH)6]; oxygen In water; acetonitrile at 60℃; under 760.051 Torr; for 12h;90%
With water; sodium hydroxide at 20℃; for 0.0833333h; Microwave irradiation;88%
With bismuth(III) nitrate; tetrabutyl ammonium fluoride at 100℃; for 4h;87%
405-50-5

p-Fluorophenylacetic acid

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With 1H-imidazole; C17H16ClMnN2O2; tetrabutylammonium periodite In chloroform at 20℃; for 0.416667h;90%
With potassium 12-tungstocobaltate(III) In water; acetonitrile for 0.3h; Microwave irradiation;90%
With 1H-imidazole; [bis(acetoxy)iodo]benzene; Co(AAOPD) In acetonitrile at 20℃; for 5h;89%
32691-93-3

α,α-dimethoxy-4-fluorotoluene

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
perchloric acid In methanol; water at 25 - 30℃; for 0.166667h;90%
With water In methanol at 25 - 30℃; for 0.166667h;90%
456-19-9

4-fluorobenzal chloride

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With dimethyl amine at 60℃; for 0.166667h;89%
With sodium perchlorate; water In acetonitrile at 25℃; Kinetics;
Multi-step reaction with 2 steps
1: 94 percent / 14 h / 70 °C
2: H2O / Acid hydrolysis
View Scheme
18539-44-1

(±)-2-[(4-fluorobenzyl)oxy]tetrahydropyran

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With 1-n-butylpyridinium tetrachloroferrate; pyridinium chlorochromate at 50℃; for 0.166667h;89%
With trichloroisocyanuric acid In acetonitrile Reflux;
201230-82-2

carbon monoxide

460-00-4

1-Bromo-4-fluorobenzene

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; hydrogen; palladium diacetate; propyl di-tert-butylphosphinite In toluene at 100℃; under 3750.38 Torr; for 20h; Inert atmosphere;88%
With 4-methoxy-N'-tetramethylethylenediamine; hydrogen; catacxium A; palladium diacetate In toluene at 100℃; under 3750.3 Torr; for 16h;89 % Chromat.
With N,N,N,N,-tetramethylethylenediamine; hydrogen; catacxium A; palladium diacetate In toluene at 100℃; under 3750.38 Torr; for 16h;89 % Chromat.
With N,N,N,N,-tetramethylethylenediamine; C6H6*C48H78O2P2Pd; hydrogen In toluene at 20 - 100℃; under 3750.38 Torr; Inert atmosphere; Autoclave;95 %Chromat.
With N,N,N,N,-tetramethylethylenediamine; hydrogen; palladium diacetate; catacxium A In toluene at 120℃; under 9000.9 Torr; Flow reactor; Green chemistry;86 %Chromat.
352-34-1

4-fluoro-1-iodobenzene

124-38-9

carbon dioxide

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With dichloro [1,1'-bis(diphenylphosphino)propane]palladium(II); 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 80℃; under 7500.75 Torr; for 20h; Autoclave; Green chemistry;88%
With rhodium(III) iodide; hydrogen; acetic anhydride; triethylamine; triphenylphosphine In N,N-dimethyl acetamide at 100℃; for 24h; Autoclave;84%
With carbon supported Pd nanoparticles; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 80℃; under 7500.75 Torr; for 12h; Sealed tube; Green chemistry;76%
352-34-1

4-fluoro-1-iodobenzene

201230-82-2

carbon monoxide

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With rhodium(III) chloride trihydrate; hydrogen; triethylamine; triphenylphosphine In N,N-dimethyl acetamide at 90℃; under 7500.75 Torr; for 12h; Autoclave;88%
201230-82-2

carbon monoxide

4-fluorophenyl fluorosulfate

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With pyridine; 1,3-bis-(diphenylphosphino)propane; hydrogen; palladium diacetate In dimethyl sulfoxide at 120℃; under 15001.5 Torr; for 0.716667h; Flow reactor;87%

(E)-2-(3-(4-fluorophenyl)allyl)benzaldehyde

A

459-57-4

4-fluorobenzaldehyde

B

95-13-6

1-indene

Conditions
ConditionsYield
With C25H19(1+)*BF4(1-) In dichloromethane at 20℃; for 1.5h; Reagent/catalyst; Schlenk technique; Inert atmosphere;A 86%
B 22%
1194-02-1

4-fluorobenzonitrile

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
Stage #1: 4-fluorobenzonitrile With diisobutylaluminium hydride In toluene at 0℃; for 0.00555556h; Flow reactor;
Stage #2: With water; sodium L-tartrate In toluene at 0℃; chemoselective reaction;
85%
With lithium diisobutyl-iso-propoxyaluminium hydride In tetrahydrofuran; hexane at 20℃; for 1h;99 %Chromat.
With lithium diisobutylmorpholinoaluminum hydride In tetrahydrofuran; hexane at 0℃; for 0.5h;99 %Chromat.

2-(4-fluorophenyl)-1,3-oxathiolane

459-57-4

4-fluorobenzaldehyde

Conditions
ConditionsYield
With methanol; sodium tetrahydroborate; nickel(II) chloride hexahydrate at 20℃; for 1.5h;85%
With eosin Y disodium salt In acetonitrile at 20℃; for 3h; Irradiation;50%
459-57-4

4-fluorobenzaldehyde

42564-51-2

4-fluoro-3-nitrobenzaldehyde

Conditions
ConditionsYield
With sulfuric acid; nitric acid100%
With sulfuric acid; nitric acid at 20℃; for 3h;99%
With sulfuric acid; nitric acid at -5 - 20℃; for 1h;98%
110-91-8

morpholine

459-57-4

4-fluorobenzaldehyde

73239-00-6

(4-fluorophenyl)(morpholino)methane thione

Conditions
ConditionsYield
With sulfur In N,N-dimethyl-formamide at 110℃; for 2.5h;100%
With sulfur In neat (no solvent) at 100℃; for 2h; Kindler Reaction; Green chemistry;96%
With sulfur In dimethyl sulfoxide at 20℃; for 6h;81%
With sulfur In N,N-dimethyl-formamide for 0.0333333h; Microwave irradiation;80%
With toluene-4-sulfonic acid; sulfur at 60℃; for 4h;
459-57-4

4-fluorobenzaldehyde

109-77-3

malononitrile

2826-22-4

4-fluorobenzylidenemalononitrile

Conditions
ConditionsYield
With 1-(3-silica-supported propyl)-3-[(3-{[1-(3-silica-supported propyl)-4,5-dihydro-1H-imidazol-3-ium-3-yl]methyl}-2,4,6-trimethylphenyl)methyl]-4,5-dihydro-1H-imidazol-3-ium chloride at 100℃; for 4h; Knoevenagel condensation;100%
With 2C9H3O6(3-)*2C27H18N6*3Ni(2+)*15H2O*5C2H6O In dichloromethane at 60℃; for 2h; Knoevenagel Condensation; Inert atmosphere;100%
With N,N-dimethyl-N-hydroxyethylammonium acetate at 20℃; for 0.0333333h; Knoevenagel Condensation;99%
108-24-7

acetic anhydride

459-57-4

4-fluorobenzaldehyde

64002-52-4

(4-fluorophenyl)methylene diacetate

Conditions
ConditionsYield
With titanium tetrachloride at 20℃; for 16h; screw-capped vial; Inert atmosphere; neat (no solvent);100%
With indium(III) bromide at 20℃; for 0.333333h;98%
With tetrafluoroboric acid at 20℃; for 0.0333333h;98%
7677-24-9

trimethylsilyl cyanide

459-57-4

4-fluorobenzaldehyde

82128-66-3

2-(4-fluorophenyl)-2-(trimethylsilyloxy)acetonitrile

Conditions
ConditionsYield
With triethylamine at 20℃; for 24h;100%
With C42H50Mg2N4 In benzene-d6 at 25℃; Glovebox; Inert atmosphere;99%
at 100℃; for 6h; Glovebox;99%
151-50-8

potassium cyanide

142-04-1

aniline hydrochloride

459-57-4

4-fluorobenzaldehyde

124573-71-3

2-(4-fluorophenyl)-2-(phenylamino) acetonitrile

Conditions
ConditionsYield
In ethanol; water 1.) 1 h cooling; 2.) 20 h room temperature;100%
459-57-4

4-fluorobenzaldehyde

104-94-9

4-methoxy-aniline

39769-08-9, 130632-07-4

N-(4-fluorobenzylidene)-4-methoxyaniline

Conditions
ConditionsYield
In ethanol for 1h; Sonication;100%
at 90 - 120℃; Irradiation;98%
With magnesium sulfate In dichloromethane for 15h; Ambient temperature;86%
459-57-4

4-fluorobenzaldehyde

75-04-7

ethylamine

82605-86-5

(E)-N-(4-fluorobenzylidene)ethanamine

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane; water at 24.84℃; for 4h;100%
In diethyl ether for 2h;74%
459-57-4

4-fluorobenzaldehyde

109-73-9

N-butylamine

(E)-N-(4-fluorobenzylidene)butan-1-amine

Conditions
ConditionsYield
In benzene at 80℃; for 2h;100%
In neat (no solvent) at 60℃; for 0.0666667h; Microwave irradiation;98%
In diethyl ether Ambient temperature;87%
459-57-4

4-fluorobenzaldehyde

105-56-6

ethyl 2-cyanoacetate

18861-57-9, 50737-52-5

ethyl (E)-2-cyano-3-(4-fluorophenyl)-2-propenoate

Conditions
ConditionsYield
With 1-(3-silica-supported propyl)-3-[(3-{[1-(3-silica-supported propyl)-4,5-dihydro-1H-imidazol-3-ium-3-yl]methyl}-2,4,6-trimethylphenyl)methyl]-4,5-dihydro-1H-imidazol-3-ium chloride at 130℃; for 2h; Knoevenagel condensation;100%
With polyacrylonitrile fiber functionalized with N,N-dimethyl-1,3-propanediamine In ethanol for 1.5h; Knoevenagel condensation; Reflux;99%
With N-(propylcarbamoyl)sulfamic acid bonded on silica at 100℃; for 0.25h;97%
459-57-4

4-fluorobenzaldehyde

67-64-1

acetone

65300-29-0

(E)-4-(4-fluorophenyl)but-3-en-2-one

Conditions
ConditionsYield
With sodium hydroxide In water at 65℃; for 2h;100%
With sodium hydroxide In ethanol; water at 20℃; Claisen-Schmidt Condensation; Inert atmosphere;98%
With sodium hydroxide In water at 4 - 20℃; for 2h; Claisen-Schmidt condensation; Inert atmosphere;87%
459-57-4

4-fluorobenzaldehyde

100-46-9

benzylamine

67907-60-2

N-(4-fluorophenylmethylene)-benzylamine

Conditions
ConditionsYield
for 6h; Molecular sieve; Reflux;100%
With sodium sulfate In dichloromethane for 1h; Ambient temperature;88.6%
With magnesium sulfate In dichloromethane Molecular sieve; Inert atmosphere;58%
459-57-4

4-fluorobenzaldehyde

577-16-2, 122382-54-1

2-Methylacetophenone

(E)-3-(4-fluorophenyl)-1-o-tolylprop-2-en-1-one

Conditions
ConditionsYield
With sodium ethanolate In ethanol100%
With sodium ethanolate In ethanol for 16h; Ambient temperature;
459-57-4

4-fluorobenzaldehyde

459-56-3

4-fluorobenzylic alcohol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 20℃; for 1h;100%
With C24H30Cl2NPRuS2; potassium tert-butylate; hydrogen In dichloromethane; toluene at 80℃; under 15001.5 Torr; for 5h; Autoclave;100%
With C55H44O2P4Ru; hydrogen In toluene at 80℃; under 38002.6 Torr; for 18h; Glovebox; Autoclave;99%
459-57-4

4-fluorobenzaldehyde

60008-54-0

di[1-hydroxy(4-fluorophenyl)methyl]peroxide

Conditions
ConditionsYield
With dihydrogen peroxide for 1h; Ambient temperature;100%
With dihydrogen peroxide In water at 0 - 20℃;98%
108-94-1

cyclohexanone

459-57-4

4-fluorobenzaldehyde

117601-22-6

2-(4-fluorobenzylidene)cyclohexanone

Conditions
ConditionsYield
sodium hydroxide In water at 90 - 95℃; for 3h;100%
459-57-4

4-fluorobenzaldehyde

108-98-5

thiophenol

1208-88-4

4-phenylsulfanyl-benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 4.5h; Substitution;100%
Stage #1: thiophenol With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 4-fluorobenzaldehyde In N,N-dimethyl-formamide at 80℃; for 6h;
96%
With potassium carbonate In dimethyl sulfoxide for 1h; Reflux;92%
621-59-0

isovanillin

459-57-4

4-fluorobenzaldehyde

2748-98-3

3-(4-formylphenoxy)-4-methoxybenzaldehyde

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 18h; Reflux;100%
With potassium carbonate In N,N-dimethyl-formamide at 80℃; Inert atmosphere;89%
With potassium carbonate In N,N-dimethyl-formamide for 4h; Heating;80%
557-20-0

diethylzinc

459-57-4

4-fluorobenzaldehyde

(S)-1-(4-fluorophenyl)propanol

Conditions
ConditionsYield
(1S)-1-(9-piperidylfluoren-9-yl)ethanol In hexane; toluene at 0℃; for 4h; Addition;100%
Stage #1: diethylzinc In toluene at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 4-fluorobenzaldehyde In toluene at 0℃; for 6h; Inert atmosphere;
Stage #3: With ammonium chloride In water; toluene at 0℃; Inert atmosphere; optical yield given as %ee; enantioselective reaction;
92%
Stage #1: diethylzinc With (Sa)-1-[2-diphenylhydroxymethyl-6-(trifluoromethyl)phenyl]-2-(1-pyrrolidinomethyl)-1H-pyrrole In hexane at 20℃; for 1h; Inert atmosphere;
Stage #2: 4-fluorobenzaldehyde In hexane at 0℃; for 16h; Inert atmosphere; enantioselective reaction;
91%
111-49-9

hexamethylene imine

459-57-4

4-fluorobenzaldehyde

50333-45-4

4-(hexamethylenimin-1-yl)benzaldehyde

Conditions
ConditionsYield
In acetonitrile for 16h; Heating / reflux;100%
With potassium carbonate In dimethyl sulfoxide for 0.25h; ultrasound;95%
With tetrabutylammomium bromide; potassium carbonate In dimethyl sulfoxide at 90℃; for 48h;83%
459-57-4

4-fluorobenzaldehyde

24133-58-2

1,2-bis(4-fluorophenyl)-1,2-ethanediol

Conditions
ConditionsYield
With (t-BuOK)3FeK; magnesium In tetrahydrofuran at 20℃; for 12h;100%
With aluminium; potassium hydroxide In methanol at 0℃; for 1h; Inert atmosphere;100%
With ZnIn2S4; triethylamine In water; acetonitrile for 0.5h; Sealed tube; Sonication; Irradiation; Inert atmosphere;99%
459-57-4

4-fluorobenzaldehyde

292638-85-8

acrylic acid methyl ester

353506-65-7

methyl 3-(4-fluorophenyl)-3-hydroxy-2-methylenepropanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane at 20℃; for 3.5h; Baylis-Hillman reaction; neat (no solvent);100%
With 1,4-diaza-bicyclo[2.2.2]octane; 1-n-butyl-2,3-dimethylimidazolium hexafluorophosphate at 20℃; for 24h; Baylis-Hillman;99%
With 1,4-diaza-bicyclo[2.2.2]octane In methanol at 0℃; for 48h; Baylis-Hillman reaction;99%
459-57-4

4-fluorobenzaldehyde

459-23-4

4-fluorobenzaldoxime

Conditions
ConditionsYield
With sodium hydroxide; hydroxylamine hydrochloride In ethanol for 3h;100%
With hydroxylamine hydrochloride In tetrahydrofuran; etanol; water at 20℃; for 0.416667h;100%
With hydroxylamine hydrochloride; sodium carbonate In ethanol at 20℃;100%
459-57-4

4-fluorobenzaldehyde

401514-49-6

[(4-fluorophenyl)methylidene]hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 1h; Reflux; Inert atmosphere;100%
With hydrazine hydrate In methanol at 20℃; for 1h;99%
With hydrazine hydrate In ethanol
459-57-4

4-fluorobenzaldehyde

107-18-6

allyl alcohol

86718-78-7, 136185-86-9

1-(4-fluorophenyl)-3-buten-1-ol

Conditions
ConditionsYield
With indium(III) chloride; indium; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; water at 20℃; for 20h;100%
459-57-4

4-fluorobenzaldehyde

1099-45-2

ethyl (triphenylphosphoranylidene)acetate

136265-10-6, 352-03-4, 24393-50-8

ethyl 4-fluorocinnamate

Conditions
ConditionsYield
In dichloromethane at 20 - 25℃; for 16h; Inert atmosphere;100%
In dichloromethane at 20℃; for 16h;98%
In dichloromethane at 20℃;93%
459-57-4

4-fluorobenzaldehyde

556039-75-9

2-(4-(3,4-dichlorophenyl)piperazino)-4-hydroxy-1,6-dihydro-6-oxopyridine-3-carboxylic acid ethyl ester

C43H41Cl4FN6O8

Conditions
ConditionsYield
With piperidine In ethanol for 3h; Heating;100%
459-57-4

4-fluorobenzaldehyde

108-98-5

thiophenol

175235-76-4

1-((4-fluorophenyl)(phenylthio)methylthio)benzene

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 120℃; for 15h; Inert atmosphere; Schlenk technique;100%
In chloroform at 20℃;77%
With boron trifluoride diethyl etherate In chloroform at 25℃; for 1h;75%
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    Name 4-Fluorobenzaldehyde Molecular Structure Molecular Formula C7H5FO Molecular Weight 12

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Chemistry

IUPAC Name: 4-Fluorobenzaldehyde
Synonyms of 4-Fluorobenzaldehyde (CAS NO.459-57-4): 4-Fluorbenzolcarbaldehyd ; 4-Fluorobenzaldehyde ; Benzaldehyde, 4-fluoro- ; 4-Fluorobenzaldehyde 99%
Molecular Structure:
Molecular Formula : C7H5FO
Molecular Weight: 124.11
CAS NO: 459-57-4
EINECS : 207-293-6
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 1
Polar Surface Area: 17.07 Å2
Index of Refraction: 1.539
Molar Refractivity: 32.99 cm3
Molar Volume: 105.3 cm3
Index of Refraction: 1.539
Surface Tension: 36.8 dyne/cm
Density: 1.178 g/cm3
Flash Point: 56.7 °C
Enthalpy of Vaporization: 41.83 kJ/mol
Boiling Point: 182 °C at 760 mmHg
Vapour Pressure: 0.828 mmHg at 25°C
Melting point : -10 ºC
Water solubility: Immiscible.
Sensitive : Air Sensitive
SMILES: O=Cc1ccc(F)cc1
InChI: InChI=1/C7H5FO/c8-7-3-1-6(5-9)2-4-7/h1-5H
InChIKey: UOQXIWFBQSVDPP-UHFFFAOYAW
Std. InChI: InChI=1S/C7H5FO/c8-7-3-1-6(5-9)2-4-7/h1-5H
Std. InChIKey: UOQXIWFBQSVDPP-UHFFFAOYSA-N
Product Categories of of 4-Fluorobenzaldehyde (CAS NO.459-57-4): Fluoro-Aromatics;Benzaldehyde;Fluorobenzene;Adehydes, Acetals & Ketones;Fluorine Compounds;Atorvastatin Calcium;Pharmaceutical Intermediate;Aldehydes;C7;Carbonyl Compounds

Uses

 4-Fluorobenzaldehyde (CAS NO.459-57-4) is an important intermediates of medicine, dye and pesticide.

Production

With p-Chlorotoluene as raw material, first fluorination by Potassium fluoride to generate Fluorotoluene, and then chlorination of methyl to produce 4-Fluoro-benzylidene dichloride, and then hydrolysis , p-Fluorobenzaldehyde is obtained.

Safety Profile

Hazard Codes: IrritantXi,FlammableF
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-27
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27: Take off immediately all contaminated clothing. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1989 3/PG 3
WGK: Germany 2
F: 9-23
Hazard Note: Flammable
TSCA: T
HazardClass: 3.2
PackingGroup: III
HS Code: 29130000