已经通过 IR 光谱研究了 3-溴-2-甲基丙烯中的旋转异构。 3-溴-2-甲基丙烯可用于: • 烯基亚胺的合成 • 合成 2-甲基丙烯基(“甲基烯丙基”)配合物,Cp * Os(η3-烯丙基)Br2 • 在手性相转移烷基化的研究中产生(S)-α-烷基半胱氨酸 Rotational isomerism in 3-bromo-2-methylpropene has been studied by IR spectroscopy. Used in a study of chiral phase transfer alkylation which leads to (S)-å-alkylcysteines. 3-Bromo-2-methylpropene may be used: • in the synthesis of alkenyl imines • in the synthesis of 2-methylpropenyl (“methallyl”) complex, Cp*Os(η3-allyl)Br2 • in a study of chiral phase transfer alkylation leading to (S)-α-alkylcysteines
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3-Bromo-2-methylpropene
Dangerous GoodsCAS number:1458-98-6 molecular formula:C4H7Br
overview
compound introduction
Specs
| Chinese alias | 甲基烯丙基溴 | 甲基烯丙溴 | 3-溴-2-甲基-1-丙烯 | 2-甲基-2-丙烯溴 | 2-甲基烯丙基溴 | ||
| English alias | BBL104072 | Methallyl bromide | 2-(Bromomethyl)prop-1-ene | 3-Bromo-2-methylpropene (0.1% hydroquinone inhibitor added) | 3-bromo-2-methyl propene | 3-bromo-2-methyl-prop-1-ene | 3-bromo-2-methylprop-1-ene | methallylbromide | USEGQJLHQSTGHW-UHFFFAOYSA-N | ||
| CAS number | 1458-98-6 | molecular formula | C4H7Br |
| molecular weight | 135 g/mol | Exact mass | ≥95% |
| PSA | 0.000 Ų | logp | 2.3 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS09 , GHS05 , GHS07 , GHS02
Signal word:
Danger
Hazard Statement:
H411: 对水生生物有毒并具有长期持续影响 H314: 造成严重的皮肤灼伤和眼睛损伤 H302: 吞食有害 H225: 高度易燃的液体和蒸气 H332: 吸入有害 H302+H332: 吞咽或吸入有害。
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P273: 避免释放到环境中。 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。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。 P240: 地面/粘结容器和接收设备 P264: 处理后要彻底洗手。 P403+P235:
WGK Germany:
3
Personal protective equipment:
Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
UN Number:
2924
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
1458-98-6 | 3-Bromo-2-methylpropene.pdf





