4-CHLOROBENZYL CYANIDE supplier

Name
4-Chlorobenzyl cyanide
EINECS 205-418-9
CAS No. 140-53-4
Article Data62
CAS DataBase
Density 1.188 g/cm³
Solubility
Melting Point 25-28 °C(lit.)
Formula C₈H₆ClN
Boiling Point 266 °C at 760 mmHg
Molecular Weight 151.595
Flash Point 107.7 °C
Transport Information UN 2811 6.1/PG 3
Appearance clear colorless to yellowish liquid after melting
Safety 26-36/37/39-45-28B
Risk Codes 23/24/25-36/37/38
Molecular Structure
Hazard Symbols T,Xi
Synonyms Benzeneacetonitrile, 4-chloro-;4-Chlor-benzyl-cyanid [German];p-Chlorophenylacetonitrile;2-(4-Chlorophenyl)acetonitrile;(4-chlorophenyl)acetonitrile;(p-chlorophenyl)acetonitrile;4-chlorophenylacetonitrile;Acetonitrile, (p-chlorophenyl)-;4-Chloro Phenyl Acetonitrile;(4-Chlorophenyl)acetonitrilep-Chlorobenzyl cyanide;4-chloro benzyl cyanide;4-Cyanobenzylchloride;
PSA 23.79000
LogP 2.40608

Synthetic route

: 104-83-6
1-Chloro-4-(chloromethyl)benzene

sodium cyanide: sodium cyanide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With benzyl alcohol; ethanol; N-benzyl-N,N,N-triethylammonium chloride at 80℃; for 2h;	99%

: 1679-18-1
4-Chlorophenylboronic acid

: 6011-14-9
2-aminoacetonitrile hydrochloride

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With sodium nitrite In water; toluene at 50℃; for 24h; Schlenk technique;	99%

: 139109-51-6
3-(4-chloro-phenyl)-2-hydroxyimino-propionic acid

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With 1,1'-carbonyldiimidazole In benzene 1.) r.t., 15 min, 2.) 68-70 deg C, 1 h;	94%
With 1,1'-oxalyldiimidazole In benzene 1.) r.t., 15 min, 2.) 68-70 deg C, 1 h;	93%

: 706-07-0
1-chloro-4-(2-nitrovinyl)benzene

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With titanium tetrachloride; tetraethylammonium tosylate In N,N-dimethyl-formamide electroreduction - 4 mA/cm2;	91%

: 420-04-2
CYANAMID

: 106-43-4
para-chlorotoluene

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With tin(ll) chloride at 95℃; for 7h; Concentration; Temperature;	91%

: 14856-74-7
4-chlorobenzyltrimethylsilyl ether

: 10442-39-4
tetra-n-butylammonium cyanide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile at 20℃; for 0.0833333h;	90%

: 10442-39-4
tetra-n-butylammonium cyanide

: 873-76-7
para-Chlorobenzyl alcohol

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile at 20℃;	90%

: 1200-16-4
1-chloro-4-[(methoxymethoxy)methyl]benzene

: 10442-39-4
tetra-n-butylammonium cyanide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With 1-methyl-3H-imidazolium nitrate at 135 - 140℃; for 0.075h; Microwave irradiation;	88%
With 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0833333h; Microwave irradiation; Neat (no solvent); chemoselective reaction;	84%

: 143-33-9
sodium cyanide

: 104-83-6
1-Chloro-4-(chloromethyl)benzene

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
In dimethyl sulfoxide	87.4%
In dimethyl sulfoxide at 45 - 50℃; for 5h;

: 2942-58-7
diethyl cyanophosphonate

: 910212-97-4
4-chlorobenzyl diphenylphosphinite

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With 2,6-dimethyl-1,4-benzoquinone In chloroform at 20℃; for 24h;	86%

: 6965-39-5
2-(4-chlorophenyl)-N'-hydroxyacetimidamide

A: 20101-92-2
2-(4-chlorophenyl)acetamide

B: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With tetraethylammonium bromide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In acetonitrile at 20℃; for 0.5h;	A 10% B 86%
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In water; acetonitrile at 20℃; for 0.5h;	A 80% B 9%

: 1202-68-2
4-chloro-1-[(ethoxymethoxy)methyl]benzene

: 10442-39-4
tetra-n-butylammonium cyanide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0833333h; Microwave irradiation; Neat (no solvent); chemoselective reaction;	83%

: 4251-65-4
(4-chlorophenyl)acetaldehyde

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With (2-hydroxyethyl)trimethylazanium urea chloride; hydroxylamine hydrochloride In neat (no solvent) at 140℃; for 0.166667h; Microwave irradiation; Green chemistry;	81%
With ammonia; iodine at 0℃; for 1h;	44%

: 99839-78-8
3-(4-chlorophenyl)propionic amide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With tetraethylammonium bromide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In acetonitrile at 60℃; for 1.66667h;	78%

: 7677-24-9
trimethylsilyl cyanide

: 622-95-7
4-chlorobenzyl bromide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With potassium carbonate In acetonitrile at 60℃; for 10h;	78%
With potassium carbonate In acetonitrile at 60℃; for 16h;

: 1372551-76-2
sodium 2-(4-chlorophenyl)-1-hydroxyethanesulfonate

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With pyridine; hydroxylamine hydrochloride In toluene at 80℃; for 9h; Reflux;	72%

: 38622-91-2, 36635-61-7
[(p-methylphenyl)sulfonylmethyl]isonitrile

: 104-88-1
4-chlorobenzaldehyde

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With potassium tert-butylate In 1,2-dimethoxyethane at -55℃; for 0.166667h;	70%

: 19350-69-7
4-chlorobenzaldehyde p-toluenesulfonylhydrazone

: 333-20-0
potassium thioacyanate

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With copper(l) iodide; oxygen; 1,8-diazabicyclo[5.4.0]undec-7-ene; toluene-4-sulfonic acid hydrazide In 1-methyl-pyrrolidin-2-one; acetonitrile at 80℃; under 760.051 Torr; for 7h; Molecular sieve; Green chemistry;	69%

: 106-39-8
bromochlorobenzene

: 17729-59-8
tri-n-butyl(cyanomethyl)stannane

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
dichlorobis(tri-O-tolylphosphine)palladium In m-xylene at 120℃; for 24h;	66%

: 151-50-8
potassium cyanide

: 622-95-7
4-chlorobenzyl bromide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
In ethanol; water	65%
With ethanol

: 143-33-9
sodium cyanide

: 76950-79-3
1-(4-Chloro-benzyl)-2-methylsulfanyl-4,6-diphenyl-pyridinium; iodide

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
In 1,2-dimethoxyethane for 24h; Heating;	63%

: ethyl 4-(4-chlorophenyl)-5-methyl-isoxazole-3-carboxylate

A: 32193-99-0
2-[4-(4-chlorophenyl)phenyl]acetonitrile

B: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With potassium fluoride In water; N,N-dimethyl-formamide at 125℃; for 16h; Inert atmosphere;	A n/a B 54%

: 267877-39-4
2-acetyl-3-(4-chlorophenyl)isoxazol-5(2H)-one

A: 623-03-0
4-Cyanochlorobenzene

B: 79965-68-7
4-(4-chlorophenyl)-2-methyloxazole

C: 539-03-7
N-(4-chlorophenyl)acetamide

D: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
at 600℃; Product distribution; Further Variations:; Temperatures; Rearrangement; decomposition;	A 28% B 35% C 26% D 11%

...Expand

: 267877-39-4
2-acetyl-3-(4-chlorophenyl)isoxazol-5(2H)-one

A: 623-03-0
4-Cyanochlorobenzene

B: 62882-02-4
6-chloroisoquinoline

C: 79965-68-7
4-(4-chlorophenyl)-2-methyloxazole

D: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
at 750℃; Rearrangement; Further byproducts given;	A 22% B 8% C 10% D 17%

...Expand

: 5415-05-4
2-(4-chloro-phenyl)-3-oxo-3-phenyl-propionitrile

: furan-2,3,5(4H)-trione pyridine (1:1)

A: 65-85-0
benzoic acid

B: 140-53-4
p-chlorobenzyl cyanide

...Expand

: 3457-99-6
4-aminobenzyl cyanide hydrochloride

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With hydrogenchloride; sodium nitrite Eintragen des erhaltenen Diazoniumsalz-Loesung in eim Gemisch von Kupfer(I)-chlorid und wss. Salzsaeure;

: 139109-51-6
3-(4-chloro-phenyl)-2-hydroxyimino-propionic acid

: 108-24-7
acetic anhydride

: 140-53-4
p-chlorobenzyl cyanide

: 64-17-5
ethanol

: 151-50-8
potassium cyanide

: 104-83-6
1-Chloro-4-(chloromethyl)benzene

: 140-53-4
p-chlorobenzyl cyanide

...Expand

: 151-50-8
potassium cyanide

: 104-83-6
1-Chloro-4-(chloromethyl)benzene

: 140-53-4
p-chlorobenzyl cyanide

Conditions

Conditions	Yield
With ethanol at 120 - 130℃; im Druckrohr;
With ethanol; water
In ethanol; water Heating;

: 140-53-4
p-chlorobenzyl cyanide

: 20101-92-2
2-(4-chlorophenyl)acetamide

Conditions

Conditions	Yield
With dihydrogen peroxide; hexadecyltrimethylammonium methanesulfonate; sodium hydroxide In water at 25℃; for 1h;	100%
With Acetaldehyde oxime In methanol at 65℃; for 4h;	100%
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; water; 1-benzyl-1-azonia-3,5-diaza-7-phosphaadamantyl chloride for 1h; Catalytic behavior; Reagent/catalyst; Schlenk technique; Reflux; Green chemistry;	96%

: 110-52-1
1,4-dibromo-butane

: 140-53-4
p-chlorobenzyl cyanide

: 64399-26-4
1-(4-chlorophenyl)cyclopentane-1-carbonitrile

Conditions

Conditions	Yield
With sodium hydride In diethyl ether; dimethyl sulfoxide; mineral oil at 0 - 20℃; for 3.5h; Solvent; Temperature;	100%
Stage #1: p-chlorobenzyl cyanide With sodium hydride In N,N-dimethyl-formamide at 0℃; for 1h; Inert atmosphere; Stage #2: 1,4-dibromo-butane In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere;	82%
Stage #1: p-chlorobenzyl cyanide With sodium hydroxide In N,N-dimethyl-formamide for 0.5h; Stage #2: 1,4-dibromo-butane In N,N-dimethyl-formamide at 50 - 55℃; for 4h;	76%
Stage #1: p-chlorobenzyl cyanide With sodium hydroxide In N,N-dimethyl-formamide for 0.5h; Stage #2: 1,4-dibromo-butane In N,N-dimethyl-formamide at 50 - 55℃; for 4h;	76%
With sodium hydride In diethyl ether; dimethyl sulfoxide	61%

: 67-63-0
isopropyl alcohol

: 140-53-4
p-chlorobenzyl cyanide

: 67044-69-3
2-(4-chloro-phenyl)-3-methyl-crotononitrile

Conditions

Conditions	Yield
	100%

: 140-53-4
p-chlorobenzyl cyanide

: 67044-69-3
2-(4-chloro-phenyl)-3-methyl-crotononitrile

Conditions

Conditions	Yield
	100%

: 107-04-0
1-Bromo-2-chloroethane

: 140-53-4
p-chlorobenzyl cyanide

: 64399-27-5
1-(4-chlorophenyl)-1-cyclopropanecarbonitrile

Conditions

Conditions	Yield
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water at 50℃; for 16h; Inert atmosphere;	100%
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water at 50℃;
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water at 50℃; for 12h;

: 616-38-6
carbonic acid dimethyl ester

: 140-53-4
p-chlorobenzyl cyanide

: 30758-60-2
methyl [2-(4-chlorophenyl)-2-cyano]acetate

Conditions

Conditions	Yield
With sodium hydride In toluene; mineral oil at 80℃; for 5.5h;	100%
With sodium ethanolate Reflux;	57%

: 140-53-4
p-chlorobenzyl cyanide

: 1878-66-6
4-chlorophenylacetic Acid

Conditions

Conditions	Yield
With water; sodium hydroxide at 110 - 116℃; under 15001.5 Torr; for 0.05h; Concentration; Pressure; Temperature; Flow reactor;	99%
With 1-butyl-3-methylimidazolium hydrogen sulfate; water at 60 - 65℃; for 1.1h; Green chemistry;	96%
With potassium hydroxide In toluene at 160℃; for 0.5h; microwave irradiation;	92%

: 140-53-4
p-chlorobenzyl cyanide

: 156-41-2
4-chlorophenylethylamine

Conditions

Conditions	Yield
With hydrogen at 130℃; under 750.075 Torr; for 20h; chemoselective reaction;	99%
With potassium borohydride In ethanol at 25℃; for 2h; Solvent; Reagent/catalyst; Temperature;	92%
With potassium borohydride; copper dichloride In water; isopropyl alcohol at 60℃; for 8h; Reagent/catalyst; Solvent;	90%

: 622-37-7
Phenyl azide

: 140-53-4
p-chlorobenzyl cyanide

: 118946-58-0
5-(4-Chloro-phenyl)-3-phenyl-3H-[1,2,3]triazol-4-ylamine

Conditions

Conditions	Yield
With sodium ethanolate In methanol; ethanol Heating;	99%
With caesium carbonate In water; dimethyl sulfoxide at 25℃; regioselective reaction;	90%

: 140-53-4
p-chlorobenzyl cyanide

: 13026-02-3
bis-[2-(4-chlorophenyl)ethyl]amine

Conditions

Conditions	Yield
With hydrogen at 90℃; under 750.075 Torr; for 20h; chemoselective reaction;	99%

: 17739-45-6, 59146-56-4
2-(2-bromoethoxy)tetrahydropyran

: 96042-30-7
4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran

: 140-53-4
p-chlorobenzyl cyanide

: 178311-02-9
2-[[3-cyano-3-(4-chlorophenyl)]propyloxy]-2H-tetrahydropyran

Conditions

Conditions	Yield
With ammonium chloride In tetrahydrofuran; hexane	98%
With ammonium chloride In tetrahydrofuran; hexane	98%

...Expand

: 89-59-8
4-chloro-2-nitrotoluene

: 140-53-4
p-chlorobenzyl cyanide

: 844-24-6
4-chloro-α-(2-chloro-4-hydroxyimino-5-methyl-2,5-cyclohexadien-1-ylidene)phenylacetonitrile

Conditions

Conditions	Yield
With methanol; sodium methylate at 50℃; for 3h; Reagent/catalyst; Sealed tube;	97.2%

: 104-88-1
4-chlorobenzaldehyde

: 140-53-4
p-chlorobenzyl cyanide

: 70777-66-1
(Z)-2,3-bis(4-chlorophenyl)acrylonitrile

Conditions

Conditions	Yield
With sodium methylate In ethanol at 20℃; for 1h;	97%
With methanol; sodium at 50℃; Inert atmosphere;	92.5%
With sodium hydroxide	90%
	75%

: 100-52-7
benzaldehyde

: 140-53-4
p-chlorobenzyl cyanide

: 6269-09-6
(Z)-2-(4-chlorophenyl)-3-phenylacrylonitrile

Conditions

Conditions	Yield
With sodium methylate In ethanol at 20℃; for 1h;	97%
With sodium methylate In methanol at 30℃; Kinetics; Thermodynamic data; ΔE, SD, A;	95%
With sodium hydroxide	90%
	70%

: 370563-61-4
4-[(E)-2-{4-[(E)-2-(4-formylphenyl)ethenyl]-2,5-bis(octyloxy)phenyl}ethenyl]benzaldehyde

: 140-53-4
p-chlorobenzyl cyanide

: (2Z)-2-(4-chlorophenyl)-3-{4-[(E)-2-{4-[(E)-2-{4-[(Z)-2-(4-chlorophenyl)-2-cyanoethenyl]phenyl}ethenyl]-2,5-bis(octyloxy)phenyl}ethenyl]phenyl}-2-propenenitrile

Conditions

Conditions	Yield
With potassium tert-butylate In tetrahydrofuran; tert-butyl alcohol	97%
Knoevenagel condensation;

: 120-92-3
cyclopentanone

: 140-53-4
p-chlorobenzyl cyanide

: 2,4-bis(4-chlorobenzyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine

Conditions

Conditions	Yield
With trifluoromethylsulfonic anhydride In chloroform for 24h; Heating;	97%

: 140-53-4
p-chlorobenzyl cyanide

: 1146440-58-5
2,2-d2-2-(4-chlorophenyl)-acetonitrile

Conditions

Conditions	Yield
With water-d2; potassium carbonate In tetrahydrofuran	97%

: 618-32-6
Benzoyl bromide

: 140-53-4
p-chlorobenzyl cyanide

: 1146-99-2
clorindione

Conditions

Conditions	Yield
With 1,4-diaza-bicyclo[2.2.2]octane; bis(di-tert-butyl(4-dimethylaminophenyl)phosphine)dichloropalladium(II); trimethylphosphine(hexafluoroacetylacetonato)copper(I); 1-butyl-3-methylimidazolium trifluoromethanesulfonimide salt; silver trifluoromethanesulfonate In ethylene glycol; dimethyl sulfoxide at 90℃; for 2h; Reagent/catalyst; Inert atmosphere;	96.3%

: 7521-41-7
2-Aminonicotinaldehyde

: 140-53-4
p-chlorobenzyl cyanide

: 439277-53-9
2-amino-3-(4-chlorophenyl)-1,8-naphthyridine

Conditions

Conditions	Yield
With piperidine In methanol for 24h; Heating;	96%
With potassium hydroxide Microwave irradiation;
With piperidine In neat (no solvent) at 20℃;

: 140-53-4
p-chlorobenzyl cyanide

: 14064-61-0
5-((4’-chlorophenyl)methyl)tetrazole

Conditions

Conditions	Yield
With sodium azide; ammonium chloride In N,N-dimethyl-formamide for 24h; Reflux;	96%
With sodium azide; acetic acid In 1-methyl-pyrrolidin-2-one; water at 25 - 220℃; under 25858.1 Torr;	92%
With sodium azide; ammonium cerium (IV) nitrate In N,N-dimethyl-formamide at 110℃; for 6h; Inert atmosphere; Green chemistry;	90%

: 622-86-6
2-chloroethoxybenzene

: 140-53-4
p-chlorobenzyl cyanide

: 2-(4-chlorophenyl)-4-phenoxybutanenitrile

Conditions

Conditions	Yield
With sodium sulfate In water; N,N-dimethyl-formamide	96%

: 41128-14-7
1-trityl-1H-indole-2,3-dione

: 140-53-4
p-chlorobenzyl cyanide

: 2-(4-chlorophenyl)-2-(3-hydroxy-2-oxo-1-tritylindolin-3-yl)acetonitrile

Conditions

Conditions	Yield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In diethyl ether at 20℃; for 2.25h; Inert atmosphere; diastereoselective reaction;	96%

: 98-03-3
thiophene-2-carbaldehyde

: 140-53-4
p-chlorobenzyl cyanide

: 81020-65-7
(Z)-2-(4-chlorophenyl)-3-(thiophen-2-yl)acrylonitrile

Conditions

Conditions	Yield
With sodium methylate In methanol at 30℃; Kinetics; Thermodynamic data; ΔE, Σ, A;	95%
With sodium hydroxide	90%
With potassium hydroxide; ethanol

: 100-52-7
benzaldehyde

: 140-53-4
p-chlorobenzyl cyanide

: 6269-09-6, 16610-81-4, 3695-93-0
α-(p-chlorophenyl)-β-phenylacrylonitrile

Conditions

Conditions	Yield
With sodium methylate In methanol Knoevenagel Condensation; Inert atmosphere; Reflux;	95%
With sodium methylate In methanol at 20℃; for 6h; Knoevenagel Condensation;	93%
With 18-crown-6 ether; graphitic carbon nitride In toluene at 25℃; for 0.5h; Knoevenagel Condensation;	80%
With ethanol
With potassium carbonate In methanol Reflux; Inert atmosphere;

: 109-09-1
2-chloropyridine

: 140-53-4
p-chlorobenzyl cyanide

: 5005-37-8
2-(4-chlorophenyl)-2-(pyridin-2-yl)acetonitrile

Conditions

Conditions	Yield
With sodium amide In toluene at 15 - 20℃;	95%
With sodium amide In toluene

: 100-51-6
benzyl alcohol

: 140-53-4
p-chlorobenzyl cyanide

: 5681-31-2
2-(4-chlorophenyl)-3-phenylpropanenitrile

Conditions

Conditions	Yield
With potassium tert-butylate; C35H27Cl2N4PRuS In toluene at 135℃; for 1h; Inert atmosphere; Schlenk technique;	95%
With C41H44ClIrN2O4; potassium hydroxide In toluene at 135℃; for 2h;	93%
With C49H38Cl2N5O4PRuS; potassium hydroxide In toluene at 140℃; for 4h; Schlenk technique; Inert atmosphere;	80%

: 109-04-6
2-bromo-pyridine

: 140-53-4
p-chlorobenzyl cyanide

: 5005-37-8
2-(4-chlorophenyl)-2-(pyridin-2-yl)acetonitrile

Conditions

Conditions	Yield
Stage #1: p-chlorobenzyl cyanide With sodium amide In toluene at 25 - 30℃; for 0.5h; Stage #2: 2-bromo-pyridine at 25 - 30℃; Temperature;	95%
With potassium hydroxide In dimethyl sulfoxide at 50℃; for 14h;	40.3%
With potassium tert-butylate 1.) THF, RT, 0.5 h, 2.) THF, a) RT, 1 h, b) reflux, overnight; Multistep reaction;

: 90-02-8
salicylaldehyde

: 140-53-4
p-chlorobenzyl cyanide

: 10465-91-5
3-(4-chlorophenyl)-2H-chromen-2-one

Conditions

Conditions	Yield
With Amberlite IRA 900 resin In 1,4-dioxane at 85℃; for 4h;	95%

4-CHLOROBENZYL CYANIDE Chemical Properties

The molecular formula of 4-Chlorobenzyl cyanide(140-53-4) is C₈H₆ClN and its formula weight is 151.59.
The density of 4-Chlorobenzyl cyanide(140-53-4) is 1.19 g/mL at 20 °C(lit.) and it has a melting point of 25-28 °C(lit.). The boiling point is 265-267 °C(lit.). The refractive index is about 1.543. Its flash point is 230 °F and the vapor pressure is 1.0 (20 °C).
4-Chlorobenzyl cyanide(140-53-4) has the property of being dissolved in acetone and ethanol.
The chemical synonyms of 4-Chlorobenzyl cyanide(140-53-4) are (4-CHLOROPHENYL)ACETONITRILE;4-CHLOROBENZYL CYANIDE;CHLOROBENZYLCYANIDE-4;LABOTEST-BB LT00891700;TIMTEC-BB SBB004060;PCCN;P-CHLOROBENZYL CYANIDE;P-CHLOROPHENYLACETONITRILE
The molecular structure of 4-Chlorobenzyl cyanide(140-53-4):

4-CHLOROBENZYL CYANIDE Uses

Used as intermediates of pyrimethamine and for the synthesis of medicine and dyes.

4-CHLOROBENZYL CYANIDE Toxicity Data With Reference

1.		ipr-mus LD50:27 mg/kg		PCBPBS Pesticide Biochemistry and Physiology. 2 (1972),95.
2.		ivn-mus LD50:56 mg/kg		CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#07883 .

RTECS#: CAS# 140-53-4: AL8250000
LD50/LC50: RTECS:
CAS# 140-53-4: Oral, rat: LD50 = 50 mg/kg;
Carcinogenicity: 4-Chlorobenzyl cyanide - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information.

4-CHLOROBENZYL CYANIDE Consensus Reports

Reported in EPA TSCA Inventory.

4-CHLOROBENZYL CYANIDE Safety Profile

Poison by intravenous and intraperitoneal routes. When heated to decomposition it emits toxic vapors of NO_x and Cl⁻.
Hazard Codes T,Xi
Risk Statements 23/24/25-36/37/38
Safety Statements 26-36/37/39-45-28B
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS AL8250000
Hazard Note Irritant/Toxic
HazardClass 6.1
PackingGroup II
HS Code 29269095

4-CHLOROBENZYL CYANIDE Specification

Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Incompatible materials, temperatures above 40°C.
Incompatibilities with Other Materials: Strong oxidizing agents, strong reducing agents, strong acids, strong bases.
Hazardous Decomposition Products: Hydrogen chloride, hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Product Name

4-Chlorobenzyl cyanide

Synthetic route

4-CHLOROBENZYL CYANIDE Chemical Properties

4-CHLOROBENZYL CYANIDE Uses

4-CHLOROBENZYL CYANIDE Toxicity Data With Reference

4-CHLOROBENZYL CYANIDE Consensus Reports

4-CHLOROBENZYL CYANIDE Safety Profile

4-CHLOROBENZYL CYANIDE Specification

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