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4-溴联苯

4-溴联苯用途

【用途一】
用于液晶原料及中间体
【用途二】
4-溴联苯是杀鼠剂溴鼠灵、溴敌隆的中间体。
【用途三】
有机合成中间体。
【用途四】
用于合成有机中间体（医药、液晶、农药）

4-溴联苯名称

[ CAS 号 ]:
92-66-0

[ 中文名 ]:
4-溴代联苯

[ 英文名 ]:
4-Bromobiphenyl

[中文别名 ]:

[英文别名 ]:

1-bromo-4-phenylbenzene
1,1'-Biphenyl, 4-bromo-
4-Bromobiphenyl
EINECS 202-176-6
4-Bromo-biphenyl
4-(4'-Bromophenyl)benzene
4-Bromobiphényl
MFCD00000100
4-bromo-1,1'-biphenyl

4-溴联苯物理化学性质

[ 密度 ]:
0.9327

[ 沸点 ]:
310 ºC

[ 熔点 ]:
89-92 ºC

[ 分子式 ]:
C₁₂H₉Br

[ 分子量 ]:
233.104

[ 闪点 ]:
143 ºC

[ 精确质量 ]:
231.988754

[ LogP ]:
4.88

[ 外观性状 ]:
白色结晶粉末

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.601

[ 储存条件 ]:
库房低温通风干燥

[ 稳定性 ]:
Stable. Incompatible with oxidizing agents.

[ 水溶解性 ]:
Insoluble

4-溴联苯MSDS

4-溴联苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV1750100

CHEMICAL NAME :: Biphenyl, 4-bromo-

CAS REGISTRY NUMBER :: 92-66-0

LAST UPDATED :: 199803

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H9-Br

MOLECULAR WEIGHT :: 233.12

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 50 ug/plate

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 27,1245,1978

4-溴联苯安全信息

[ 符号 ]:

GHS05, GHS07, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302-H315-H318-H335-H400

[ 警示性声明 ]:
P273-P280-P301 + P312 + P330-P305 + P351 + P338 + P310-P391

[ 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) ]:
S22-S24/25-S37/39-S26

[ 危险品运输编码 ]:
UN 3152 9/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
DV1750100

[ 包装等级 ]:
II

[ 海关编码 ]:
2902909090

4-溴联苯合成路线

4-溴联苯上下游产品

4-溴联苯上游产品

4-溴联苯下游产品

4-溴联苯制备

由对溴苯胺经下述反应而得。将水、对溴苯胺和浓盐酸一起冷却，保持在0-5℃慢慢加入亚硝酸钠水溶液，进行重氮化至淀粉碘化钾试纸呈蓝色，滤出澄清的重氮液。将苯加入重氮液，在5-10℃搅拌半小时，同时慢慢滴加氢氧化钠溶液，加完后继续搅拌3h，再在室温下搅拌45h。分出苯层，用水洗涤，蒸出苯后进行减压蒸馏，收集170-175℃（1.06kPa）馏分，用乙醇重结晶，得熔点90℃的成品。

4-溴联苯海关

[ 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%

4-溴联苯文献

Update on biological actions of 1alpha,25(OH)2-vitamin D3 (rapid effects) and 24R,25(OH)2-vitamin D3.

Biochem. Pharmacol. 31(10) , 1849-56, (1982)

All biologic responses to vitamin D are now known to arise as a consequence of the metabolism of this seco-steroid into its two principal biologically active metabolites 1alpha,25(OH)(2)-vitamin D(3) ...

A Taiji-principle-designed magnetic porous C-doped graphitic carbon nitride for environment-friendly solid phase extraction of pollutants from water samples.

J. Chromatogr. A. 1412 , 12-21, (2015)

A new magnetic porous carbon-doped graphitic carbon nitride nanocomposite and experimental strategies were environment-friendly designed for solid phase extraction of brominated flame retardants from ...

Halopicolinic acids, novel products arising through the degradation of chloro- and bromo-biphenyl by Sphingomonas paucimobilis BPSI-3.

Can. J. Microbiol. 42(1) , 66-71, (1996)

Sphingomonas paucimobilis BPSI-3 was previously isolated from a mixed microbial consortium growing on biphenyl as the sole source of carbon and energy. Transformation of 4-chlorobiphenyl (4CBP) was de...

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