compound introduction
Exploited in the synthesis of axially chiral teranyl compounds.用来合成轴手性三元化合物。 Exploited in the synthesis of axially chiral teranyl compounds.
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1-Bromo-2-butyne
Dangerous GoodsCAS number：3355-28-0 molecular formula：C4H5Br
overview
Specs
| Chinese alias | 2-丁炔基溴 | ||
| English alias | AKOS005256637 | A821831 | AS-20130 | 4-bromo-2-butyne | AB91641 | 1-bromo-but-2-yne | 1-bromobut-2-yne | DTXSID10373595 | SCHEMBL41298 | 1-bromo-2-butine | but-2-ynyl bromide | F0001-0987 | MFCD00190233 | 2-Butyne, 1-bromo- | 2-Butynyl Bromide | but-2-yny | ||
| CAS number | 3355-28-0 | molecular formula | C4H5Br |
| molecular weight | 132.99 g/mol | Exact mass | ≥96% |
| PSA | 0.000 Ų | logp | 1.600 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07 , GHS02
Signal word：
Warning
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 H226: 易燃液体和蒸气
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
UN Number：
1993
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
3355-28-0 | 1-Bromo-2-butyne.pdf
