4-Chlorobenzonitrile

Modify Date: 2024-01-01 18:17:10

4-Chlorobenzonitrile Structure
4-Chlorobenzonitrile structure
 Common Name 4-Chlorobenzonitrile
CAS Number 623-03-0 Molecular Weight 137.566
Density 1.2±0.1 g/cm3 Boiling Point 223.0±0.0 °C at 760 mmHg
Molecular Formula C7H4ClN Melting Point 90-93 °C(lit.)
MSDS Chinese USA Flash Point 86.2±14.8 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name 4-Chlorobenzonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 223.0±0.0 °C at 760 mmHg
Melting Point 90-93 °C(lit.)
Molecular Formula C7H4ClN
Molecular Weight 137.566
Flash Point 86.2±14.8 °C
Exact Mass 137.003220
PSA 23.79000
LogP 2.20
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.563
Water Solubility insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DI2800000
CHEMICAL NAME :
Benzonitrile, p-chloro-
CAS REGISTRY NUMBER :
623-03-0
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C7-H4-Cl-N
MOLECULAR WEIGHT :
137.57
WISWESSER LINE NOTATION :
NCR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,908,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302 + H332-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R20/22;R36/37/38
Safety Phrases S23-S26-S36
RIDADR 3439
WGK Germany 2
RTECS DI2800000
Packaging Group III
Hazard Class 6.1(b)
HS Code 29269095

 Synthetic Route

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles1

More Articles
Purification and characterization of a nitrilase from Aspergillus niger K10.

Appl. Microbiol. Biotechnol. 73(3) , 567-75, (2006)

Aspergillus niger K10 cultivated on 2-cyanopyridine produced high levels of an intracellular nitrilase, which was partially purified (18.6-fold) with a 24% yield. The N-terminal amino acid sequence of...

 Synonyms

p-chlorobenzonitrile
4-chloro-benzonitrile
para-chloro-benzonitrile
MFCD00001813
EINECS 210-765-4
4-chloro-benzonitril
p-Chlorbenzonitril
P-CHLORBENZONITRILE
4-Chlorbenzolcarbonitril
Benzonitrile, 4-chloro-
para-cyano chlorobenzene
p-Chlorotolunitrile
4-Chlorobenzonitrile
1-chloro-4-cyanobenzene
PCBN
p-chloro-benzonitril
p-chlorobenzylnitrile
4-CYANOCHLOROBENZENE
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