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2051-62-9

2051-62-9结构式

常用中文名：4-氯联苯
常用英文名：4-Chlorobiphenyl
CAS号：2051-62-9
分子式：C₁₂H₉Cl
分子量：188.653
相关类别：分析化学食品安全二噁英，多氯联苯，呋喃
发布时间：2018-04-17 08:00:00
更新时间：2024-01-06 11:20:23

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中文名	4-氯联苯
英文名	4-chlorobiphenyl
中文别名	对氯联苯 4-氯-1,1'-联苯 4-氯二苯
英文别名	4-Chloro-1,1'-biphenyl 1-chloro-4-phenylbenzene 4-Chlorobiphenyl Biphenyl,4-chloro p-Chlorodiphenyl 4-Monochlorobiphenyl 4-chlorophenylbenzene 1,1'-Biphenyl,4-chloro MFCD00013640 p-Cl-C6H4-Ph 4-(4'-Chlorophenyl)benzene p-Chlorobiphenyl EINECS 218-127-7 4-Chlorodiphenyl 4-ClC6H4C6H5 1,1'-Biphenyl, 4-chloro- para-chlorobiphenyl

密度	1.1±0.1 g/cm3
沸点	289.0±9.0 °C at 760 mmHg
熔点	77.7ºC
分子式	C₁₂H₉Cl
分子量	188.653
闪点	127.0±8.6 °C
精确质量	188.039276
LogP	4.55
外观性状	透明至淡黄色结晶粉末
蒸汽压	0.0±0.6 mmHg at 25°C
折射率	1.583
储存条件	库房通风低温干燥,与氧化剂、食品原料分开储运
水溶解性	<0.1 g/100 mL at 22 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV2080000

CHEMICAL NAME :: Biphenyl, 4-chloro-

CAS REGISTRY NUMBER :: 2051-62-9

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H9-Cl

MOLECULAR WEIGHT :: 188.66

WISWESSER LINE NOTATION :: GR DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 3500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 150 mg/kg/3D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other hydrolases

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: RCOCB8 Research Communications in Chemical Pathology and Pharmacology. (PJD Pub. Ltd., P.O. Box 966, Westbury, NY 11590) V.1- 1970- Volume(issue)/page/year: 15,563,1976

符号	GHS08, GHS09
信号词	Warning
危害声明	H373-H410
警示性声明	P273-P391-P501
个人防护装备	dust mask type N95 (US);Eyeshields;Gloves
危害码 (欧洲)	Xi:Irritant;
风险声明 (欧洲)	R36/37/38
安全声明 (欧洲)	S26-S36
危险品运输编码	UN 3432
WGK德国	3
RTECS号	DV2080000
包装等级	III
海关编码	2903999090

海关编码	2903999090
中文概述	2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%