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2-溴-5-氯噻吩

2-溴-5-氯噻吩名称

[ CAS 号 ]:
2873-18-9

[ 中文名 ]:
2-溴-5-氯噻吩

[ 英文名 ]:
2-Bromo-5-chlorothiophene

[英文别名 ]:

2-brom-5-chlorthiophen
EINECS 220-708-5
Thiophene, 2-bromo-5-chloro-
2-chloro-5-bromothiophene
2-bromo-5-chloro thiophene
2-chloro-5-bromo thiophene
5-bromo-2-chlorothiophene
MFCD00014523
2-Bromo-5-chlorothiophene

2-溴-5-氯噻吩物理化学性质

[ 密度 ]:
1.8±0.1 g/cm3

[ 沸点 ]:
176.5±0.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₂BrClS

[ 分子量 ]:
197.481

[ 闪点 ]:
85.0±0.0 °C

[ 精确质量 ]:
195.874908

[ PSA ]:
28.24000

[ LogP ]:
3.34

[ 外观性状 ]:
无色至黄色液体

[ 蒸汽压 ]:
1.5±0.3 mmHg at 25°C

[ 折射率 ]:
1.612

[ 储存条件 ]:
室温，干燥

2-溴-5-氯噻吩MSDS

2-溴-5-氯噻吩安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
26-36

[ 危险品运输编码 ]:
NA 1993 / PGIII

[ WGK德国 ]:
3

[ 海关编码 ]:
2934999090

2-溴-5-氯噻吩合成路线

2-溴-5-氯噻吩上下游产品

2-溴-5-氯噻吩上游产品

2-溴-5-氯噻吩下游产品

2-溴-5-氯噻吩海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-溴-5-氯噻吩文献

Electrochemical Reduction of Mono- and Dihalothiophenes at Carbon Cathodes in Dimethylformamide. First Example of an Electrolytically Induced Halogen Dance.

J. Org. Chem. 61(23) , 8074-8078, (1996)

Cyclic voltammetry and controlled-potential electrolysis have been employed to probe the electrochemical reduction of a number of mono- and dihalothiophenes at carbon cathodes in dimethylformamide con...

Photodissociation dynamics of halogenated thiophenes at 235 nm: a resonance enhanced multiphoton ionization-time-of-flight (REMPI-TOF) study.

J. Phys. Chem. A 116(44) , 10656-67, (2012)

The photodissociation dynamics of halogen-substituted thiophenes, namely, 2-chlorothiophene and 2-bromo-5-chlorothiophene, has been studied in a supersonic molecular beam around 235 nm, using resonanc...

Synthesis and Properties of Conjugated Polycarbosilanes with 1, 4-Bis (thiophene or phenylene)-buta-1, 3-diyne. Seo IK, et al.

Bull. Korean Chem. Soc. 20(6) , 677-82, (1999)

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