154954
戊烷
spectrophotometric grade, ≥99%
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关于此项目
线性分子式:
CH3(CH2)3CH3
化学文摘社编号:
分子量:
72.15
UNSPSC Code:
12352001
NACRES:
NA.06
PubChem Substance ID:
EC Number:
203-692-4
Beilstein/REAXYS Number:
969132
MDL number:
Assay:
≥99%
Grade:
spectrophotometric grade
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
35-36 °C (lit.)
Vapor pressure:
26.98 psi ( 55 °C), 8.4 psi ( 20 °C)
grade
spectrophotometric grade
Quality Segment
vapor density
2.48 (vs air)
vapor pressure
26.98 psi ( 55 °C), 8.4 psi ( 20 °C)
assay
≥99%
form
liquid
autoignition temp.
500 °F
expl. lim.
~8.3 %
technique(s)
UV/Vis spectroscopy: suitable
impurities
<0.010% water
evapn. residue
<0.0003%
refractive index
n20/D 1.358 (lit.)
bp
35-36 °C (lit.)
mp
−130 °C (lit.)
density
0.626 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 195 nm Amax: 1.00, λ: 200 nm Amax: 0.60, λ: 210 nm Amax: 0.30, λ: 220 nm Amax: 0.06, λ: 245-400 nm Amax: 0.01
SMILES string
CCCCC
InChI
1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
InChI key
OFBQJSOFQDEBGM-UHFFFAOYSA-N
General description
Pentane (n-pentane) undergoes hydroisomerization in the presence of nanocrystalline beta (BEA) zeolite. It has been reported as one of the products formed from the peroxidation of unsaturated fatty acid. It isomerizes to iso-pentane in the presence of ZSM-5 (Zeolite Socony Mobil-5) zeolite catalysts under hydrogen and nitrogen atmosphere.
Pentane is a low boiling solvent, which finds applications in industries as a petroleum solvent and as a substitute for diethyl ether.
Pentane is a low boiling solvent, which finds applications in industries as a petroleum solvent and as a substitute for diethyl ether.
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-40.0 °F
flash_point_c
-40 °C