M32704
2-甲基-2-丁烯
≥99%, purified by redistillation
别名:
β-异戊烯, 戊烯
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关于此项目
线性分子式:
CH3CH=C(CH3)2
化学文摘社编号:
分子量:
70.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-156-3
Beilstein/REAXYS Number:
1361353
MDL number:
Assay:
≥99%
vapor density
2.4 (vs air)
Quality Level
vapor pressure
25.09 psi ( 55 °C), 7.66 psi ( 20 °C)
assay
≥99%
purified by
redistillation
expl. lim.
8.7 %
refractive index
n20/D 1.385 (lit.)
bp
35-38 °C (lit.)
mp
−134 °C (lit.)
density
0.662 g/mL at 25 °C (lit.)
SMILES string
C\C=C(\C)C
InChI
1S/C5H10/c1-4-5(2)3/h4H,1-3H3
InChI key
BKOOMYPCSUNDGP-UHFFFAOYSA-N
Application
2-甲基-2-丁烯已被用于：
- 交叉复分解反应以形成具有异戊二烯型双键的化合物：10-甲基十一碳烯9-烯酸甲酯、2-甲基十一碳烯-2-烯和8-异戊烯香豆素。
- 作为C5支链烯烃燃料的一种模型用于研究燃烧环境中支链烯烃的高温动力学。
- 作为添加剂与吡啶一起用于聚炔的部分加氢以形成ω-羟基多不饱和脂肪酸。
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - Muta. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-4.0 °F
flash_point_c
-20 °C
ppe
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
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Bioorganic & Medicinal Chemistry Letters, 27(3), 620-625 (2017)
Fishing for the right catalyst for the cross-metathesis reaction of methyl oleate with 2-methyl-2-butene.
Sytniczuk A, et al.
Catalysis Science & Technology, 7(6), 1284-1296 (2017)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| M32704-500ML | 04061834050063 |
| M32704-100ML | 04061834050056 |