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对氯苯腈

对氯苯腈用途

【用途一】
用作染料、医药中间体
【用途二】
染料、医药和农药中间体。

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对氯苯腈名称

[ CAS 号 ]:
623-03-0

[ 中文名 ]:
对氯苯甲腈

[ 英文名 ]:
4-Chlorobenzonitrile

[中文别名 ]:

[英文别名 ]:

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-

对氯苯腈物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
223.0±0.0 °C at 760 mmHg

[ 熔点 ]:
90-93 °C(lit.)

[ 分子式 ]:
C₇H₄ClN

[ 分子量 ]:
137.566

[ 闪点 ]:
86.2±14.8 °C

[ 精确质量 ]:
137.003220

[ PSA ]:
23.79000

[ LogP ]:
2.20

[ 外观性状 ]:
略蓝色结晶粉末和块

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.563

[ 储存条件 ]:
库房低温通风干燥,防水,防潮,与酸,氧化剂,食品原料分开存放

[ 水溶解性 ]:
insoluble

对氯苯腈MSDS

对氯苯腈毒性和生态

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

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对氯苯腈安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302 + H332-H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R20/22;R36/37/38

[ 安全声明 (欧洲) ]:
S23-S26-S36

[ 危险品运输编码 ]:
3439

[ WGK德国 ]:
2

[ RTECS号 ]:
DI2800000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

[ 海关编码 ]:
29269095

对氯苯腈合成路线

对氯苯腈上下游产品

对氯苯腈上游产品

对氯苯腈下游产品

对氯苯腈海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 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%

对氯苯腈文献

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...

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