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1-溴-2-丁炔

1-溴-2-丁炔用途

【用途一】
用来合成轴手性三元化合物。

1-溴-2-丁炔名称

[ CAS 号 ]:
3355-28-0

[ 中文名 ]:
1-溴-2-丁炔

[ 英文名 ]:
1-Bromo-2-butyne

[中文别名 ]:

2-丁炔基溴

[英文别名 ]:

2-Butynyl Bromide
1-bromanylbut-2-yne
2-Butyne, 1-bromo-
4-Bromobut-2-yne
but-2-ynyl bromide
MFCD00190233
1-Bromo-2-butyne
2-Butyne,1-bromo
1-bromo-but-2-yne
1-bromobut-2-yne

1-溴-2-丁炔物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
124.7±23.0 °C at 760 mmHg

[ 分子式 ]:
C₄H₅Br

[ 分子量 ]:
132.986

[ 闪点 ]:
36.3±17.0 °C

[ 精确质量 ]:
131.957458

[ LogP ]:
1.78

[ 外观性状 ]:
透明淡黄色-绿色液体

[ 蒸汽压 ]:
15.2±0.2 mmHg at 25°C

[ 折射率 ]:
1.490

[ 储存条件 ]:
Flammables area

1-溴-2-丁炔MSDS

1-溴-2-丁炔安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S16

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2903399090

1-溴-2-丁炔合成路线

1-溴-2-丁炔上下游产品

1-溴-2-丁炔上游产品

1-溴-2-丁炔下游产品

1-溴-2-丁炔海关

[ 海关编码 ]: 2903399090

[ 中文概述 ]:
2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 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 ]:
2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

1-溴-2-丁炔文献

A chemical synthesis of 11-methoxy mitragynine pseudoindoxyl featuring the interrupted Ugi reaction.

Chem. Sci. 3(9) , 2849-2852, (2012)

A synthesis of 11-methoxy mitragynine pseudoindoxyl, a new member of the mitragynine class of opioid agonists, from a derivative of the Geissman-Waiss lactone is described. An internal attack of an el...

Iridium complex-catalyzed highly enantio- and diastereoselective [2+2+2] cycloaddition for the synthesis of axially chiral teraryl compounds.

J. Am. Chem. Soc. 126(27) , 8382-8383, (2004)

An asymmetric [2+2+2] cycloaddition of an alpha,omega-diyne, possessing ortho-substituted aryl groups on its terminus, and a monoalkyne with oxygen functionalities gave various axially chiral teraryl ...

Imaging breakdown diagrams for bromobutyne isomers with photoelectron-photoion coincidence. Bodi A and Hemberger P.

Phys. Chem. Chem. Phys. 16(2) , 505-515, (2014)

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