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1,2-二溴环戊烯

1,2-二溴环戊烯名称

[ CAS 号 ]:
75415-78-0

[ 中文名 ]:
1,2-二溴环戊烯

[ 英文名 ]:
1,2-Dibromocyclopentene

[中文别名 ]:

1,2-二溴-1-环戊烯

[英文别名 ]:

1,2-dibromocyclopent-1-ene
Cyclopentene, 1,2-dibromo-
1,2-Dibromocyclopentene
1,2-dibromocyclopenten
1,2-Dibrom-cyclopenten
1,2-dibromo-cyclopentene
MFCD00010246
1,2-bis(bromanyl)cyclopentene
1,2-dibromocyclopenetene

1,2-二溴环戊烯物理化学性质

[ 密度 ]:
2.1±0.1 g/cm3

[ 沸点 ]:
219.9±0.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₆Br₂

[ 分子量 ]:
225.909

[ 闪点 ]:
78.9±26.6 °C

[ 精确质量 ]:
223.883606

[ LogP ]:
3.22

[ 外观性状 ]:
透明淡黄色液体

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.635

[ 储存条件 ]:
2-8°C

1,2-二溴环戊烯MSDS

1,2-二溴环戊烯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2903890090

1,2-二溴环戊烯合成路线

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1,2-二溴环戊烯海关

[ 海关编码 ]: 2903890090

[ 中文概述 ]:
2903890090. 其他环烷烃、环烯烃或环萜烯烃的卤化衍生物. 增值税率:17.0%. 退税率:13.0%. 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 ]:
2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

1,2-二溴环戊烯文献

Selective mono- and 1,2-difunctionalisation of cyclopentene derivatives via Mg and Cu intermediates.

Chemistry 14 , 2499, (2008)

A single Br/Mg exchange of 1,2-dibromocyclopentene with iPrMgCl LiCl provides the corresponding beta-bromocyclopentenylmagnesium reagent, which can then be reacted with various electrophiles (yields: ...

The discovery of 6-[2-(5-chloro-2-{[(2,4-difluorophenyl)methyl]oxy}phenyl)-1-cyclopenten-1-yl]-2-pyridinecarboxylic acid, GW848687X, a potent and selective prostaglandin EP1 receptor antagonist for the treatment of inflammatory pain.

Bioorg. Med. Chem. Lett. 17(2) , 385-9, (2007)

The discovery of a series of selective EP1 receptor antagonists based on a 1,2-diarylcyclopentene template is described. After defining the structural requirements for EP1 potency and selectivity, het...

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