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2-Butenenitrile

Dangerous Goods

CAS number：4786-20-3    molecular formula：C4H5N

overview
Specs
numbering system
physicochemical properties
Safety information
Production methods and uses
Related
MSDS
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overview

compound introduction

研究了 1,4-二氮杂双环 [2，2] 辛烷（催化剂）存在下巴豆腈与苯甲醛的 Baylis-Hillman 反应机理。 Neurotoxic properties of crotononitrile have been investigated. Mechanism of the Baylis-Hillman reaction of crotononitrile and benzaldehyde in the presence of 1,4-diazabicyclo[2,2,2]octane (catalyst) has been investigated.

Specs

Chinese alias巴豆腈,顺,反-丁烯腈,丙烯基氰
English aliasCROTONONITRILE | crotono-nitrile | Crotonitrile | 2-Butenenitrile, mixture of cis and trans | EINECS 225-335-1 | E74GS2HL23 | 1-Propenyl cyanide | CHEBI:191223 | trans-Crotononitrile | 2-Butenenitrile | C3132 | crotonitril | trans-but-2-enenitrile | 2-BUT
CAS number4786-20-3molecular formulaC4H5N
molecular weight67.09 g/molExact mass≥98%
PSA23.800 Ųlogp0.800

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：
GHS07 , GHS02
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H302: 吞食有害 H225: 高度易燃的液体和蒸气 H332: 吸入有害
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS：
GQ6322000
UN Number：
1993
General hazardous chemicals：
一般危化品
Packing Group：
III

Production methods and uses

No production method and use information yet

Related

upstream information

No upstream information yet

downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
4786-20-3 | 2-butenenitrile [trans] | 2-butenenitrile