vapor density
2 (vs air)
Quality Segment
vapor pressure
3278 mmHg ( 37.7 °C)
assay
99%
autoignition temp.
869 °F
bp
−6.9 °C (lit.)
mp
−140 °C
SMILES string
CC(C)=C
InChI
1S/C4H8/c1-4(2)3/h1H2,2-3H3
InChI key
VQTUBCCKSQIDNK-UHFFFAOYSA-N
General description
2-甲基丙烯用于通过不对称环丙烷化反应合成S-(+)-2,2-二甲基环丙烷羧酸。
Application
3-甲基丙烯可用于以下反应:
- 不对称合成 S-(+)-2,2-二甲基环丙烷羧酸,是西司他丁合成的关键组成部分。
- 杂多酸催化对-二甲苯烷基化形成叔-丁基-对-二甲苯。
- 聚(2-甲基丙烯)或聚异丁烯的合成。
Packaging
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
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signalword
Danger
hcodes
pcodes
Hazard Classifications
Flam. Gas 1 - Press. Gas Liquefied gas
存储类别
2A - Gases
wgk
nwg
flash_point_f
-112.0 °F - closed cup
flash_point_c
-80 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves

