ChemicalBook > CAS DataBase List > 4-Chlorobenzyl cyanide

4-Chlorobenzyl cyanide

Product Name
4-Chlorobenzyl cyanide
CAS No.
140-53-4
Chemical Name
4-Chlorobenzyl cyanide
Synonyms
Para chloro benzyl cyanide;2-(4-Chlorophenyl)acetonitrile;(4-CHLOROPHENYL)ACETONITRILE;P-CHLOROBENZYL CYANIDE;PCCN;P-CHLOROPHENYLACETONITRILE;4-Chlorobenzeneacetonitrile;4-Chlorobenzyl cyanide/4-Chlorophenylacetonitrile;PCNN;TIMTEC-BB SBB004060
CBNumber
CB3390535
Molecular Formula
C8H6ClN
Formula Weight
151.59
MOL File
140-53-4.mol
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4-Chlorobenzyl cyanide Property

Melting point:
25-28 °C(lit.)
Boiling point:
265-267 °C(lit.)
Density 
1.19 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.543
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
0.3g/l
form 
Liquid After Melting
color 
Clear colorless to yellow
BRN 
971171
Exposure limits
NIOSH: IDLH 25 mg/m3
InChIKey
IVYMIRMKXZAHRV-UHFFFAOYSA-N
CAS DataBase Reference
140-53-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzeneacetonitrile, 4-chloro-(140-53-4)
EPA Substance Registry System
Benzeneacetonitrile, 4-chloro- (140-53-4)
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Safety

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
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29269095
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H300Fatal if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C28006
Product name
(4-Chlorophenyl)acetonitrile
Purity
96%
Packaging
100g
Price
$50.3
Updated
2024/03/01
Sigma-Aldrich
Product number
C28006
Product name
(4-Chlorophenyl)acetonitrile
Purity
96%
Packaging
500g
Price
$122
Updated
2023/06/20
TCI Chemical
Product number
C0585
Product name
4-Chlorobenzyl Cyanide
Purity
>98.0%(GC)
Packaging
25g
Price
$18
Updated
2024/03/01
TCI Chemical
Product number
C0585
Product name
4-Chlorobenzyl Cyanide
Purity
>98.0%(GC)
Packaging
500g
Price
$106
Updated
2024/03/01
Alfa Aesar
Product number
A15295
Product name
4-Chlorophenylacetonitrile, 98+%
Packaging
100g
Price
$23.65
Updated
2024/03/01
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4-Chlorobenzyl cyanide Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellowish liquid after melting. Soluble in acetone and ethanol.

Uses

4-Chlorobenzyl cyanide is an intermediate for the preparation of 3-methyl-2-(4-chlorophenyl)butyric acid, which can be used to prepare pyrethroid insecticides such as fenvalerate and deltamethrin, and can be used in medicine Industrial preparation of pyrimethamine.

Preparation

4-Chlorobenzyl cyanide is obtained by the reaction of 4-Chlorobenzyl chloride with sodium cyanide. Add 4-Chlorobenzyl chloride and Benzyldodecyldimethylammonium bromide into the reaction pot, heat to 100°C, slowly add sodium cyanide aqueous solution, and react at 100-104°C for 5h (add sodium cyanide for 3h, keep warm for 2h). Then add water to dissolve sodium chloride, and separate the water layer to obtain the crude benzyl chloride cyanide, which is distilled under reduced pressure to collect 160 (2.66kPa) fractions to obtain the finished product of 4-Chlorobenzyl cyanide. The yield is above 81%.

Definition

ChEBI: 4-Chlorobenzyl cyanide is a nitrile that is acetonitrile in which one of the hydrogens has been replaced by a p-chlorophenyl group. It is a member of monochlorobenzenes and a nitrile. It derives from an acetonitrile.

4-Chlorobenzyl cyanide Preparation Products And Raw materials

Raw materials

Sodium cyanide Benzyldodecyldimethylammonium bromide 4-Chlorobenzyl chloride 4-Chlorotoluene

Preparation Products

2-(4-CHLOROPHENYL)-3-METHYLBUTYRONITRILE 2-(4-Chlorophenyl)-3-methylbutyric acid 2-(4-CHLOROPHENYL)-HEXANENITRILE Myclobutanil 2-(4-CHLORO-PHENYL)-ETHANESULFONYL CHLORIDE Sibutramine VALERATE 4-Hydroxyphenylacetamide Fenvalerate brofenvalerate Permethrin Pyrimethamine
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View Lastest Price from 4-Chlorobenzyl cyanide manufacturers

Jinan Finer Chemical Co., Ltd
Product
4-Chlorobenzyl cyanide 140-53-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000mt/year
Release date
2023-03-29
hebei hongtan Biotechnology Co., Ltd
Product
4-Chlorobenzyl cyanide 140-53-4
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-05-16
Baoji Guokang Bio-Technology Co., Ltd.
Product
4-Chlorobenzyl cyanide 140-53-4
Price
US $7610.00/T
Min. Order
1T
Purity
98%
Supply Ability
1-10mt
Release date
2021-06-03

140-53-4, 4-Chlorobenzyl cyanideRelated Search:

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