选择尺寸
关于此项目
产品名称
2-甲基丁烷, puriss. p.a., ≥99.5% (GC)
InChI key
QWTDNUCVQCZILF-UHFFFAOYSA-N
InChI
1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
SMILES string
CCC(C)C
vapor density
2.6 (vs air)
vapor pressure
11.17 psi ( 20 °C)
grade
puriss. p.a.
assay
≥99.5% (GC)
form
liquid
autoignition temp.
788 °F
expl. lim.
8.3 %
technique(s)
GC/GC: suitable
impurities
≤0.05% water
evapn. residue
≤0.001%
refractive index
n20/D 1.354 (lit.)
n20/D 1.354
bp
30 °C (lit.)
mp
-160 °C
density
0.62 g/mL at 25 °C (lit.)
cation traces
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
storage temp.
2-8°C
Quality Level
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Application
- As starting reagent for the synthesis of isoprene.
- Preparation of C5 and C6 alkyl nitrates.
General description
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-59.8 °F - closed cup
flash_point_c
-51 °C - closed cup
法规信息
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