蒸汽密度
2.6 (vs air)
质量水平
蒸汽压
11.17 psi ( 20 °C)
等级
puriss. p.a.
检测方案
≥99.5% (GC)
形式
liquid
自燃温度
788 °F
expl. lim.
8.3 %
杂质
≤0.05% water
蒸发残留物
≤0.001%
折射率
n20/D 1.354 (lit.)
n20/D 1.354
bp
30 °C (lit.)
mp
-160 °C
密度
0.62 g/mL at 25 °C (lit.)
痕量阳离子
Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
储存温度
2-8°C
SMILES字符串
CCC(C)C
InChI
1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
InChI key
QWTDNUCVQCZILF-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
2-Methylbutane (Isopentane) is a branched chain alkane. It undergoes bromination at 75°C to afford 2-bromo-2-methyl butane. Its Raman spectra in vapor and solid phases at low temperatures (-196°C) have been investigated.
应用
2-Methylbutane may be used in the following studies:
- As starting reagent for the synthesis of isoprene.
- Preparation of C5 and C6 alkyl nitrates.
警示用语：
Danger
危险分类
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3
靶器官
Central nervous system
补充剂危害
WGK
WGK 2
闪点(°F)
closed cup
闪点(°C)
closed cup
法规信息
危险化学品
Johnson AW.
Invitation to Organic Chemistry., 50-54 (1999)
Johnson AW.
Invitation to Organic Chemistry., 338-338 (1999)
Eagleson M.
Concise Encyclopedia Chemistry, 560-560 (1994)
Rotational Isomerism and Thermodynamic Functions of 2-Methylbutane and 2, 3-Dimethylbutane. Vapor Heat Capacity and Heat of Vaporization of 2-Methylbutane.
Scott DW, et al.
Journal of the American Chemical Society, 73(4), 1707-1712 (1951)
Formation of alkyl nitrates from the reaction of branched and cyclic alkyl peroxy radicals with NO.
Atkinson R, et al.
International Journal of Chemical Kinetics, 16(9), 1085-1101 (1984)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门