270342
2-Methylbutane
suitable for HPLC, ≥99.5%
Synonym(s):
Isopentane
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About This Item
grade
HPLC grade
Quality Level
vapor density
2.6 (vs air)
vapor pressure
11.17 psi ( 20 °C)
assay
≥99.5%
form
liquid
autoignition temp.
788 °F
purified by
glass distillation
expl. lim.
8.3 %
technique(s)
HPLC: suitable
impurities
<0.020% water
evapn. residue
<0.0003%
refractive index
n20/D 1.354 (lit.)
bp
30 °C (lit.)
mp
-160 °C
density
0.62 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 192 nm Amax: 1.00, λ: 210 nm Amax: 0.30, λ: 220 nm Amax: 0.07, λ: 240-400 nm Amax: 0.01
application(s)
food and beverages
storage temp.
2-8°C
SMILES string
CCC(C)C
InChI
1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
InChI key
QWTDNUCVQCZILF-UHFFFAOYSA-N
General description
Application
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 1 - STOT SE 3
target_organs
Central nervous system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-59.8 °F - closed cup
flash_point_c
-51 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Group 4: Flammable liquids + Special flammables + Hazardous rank I
fsl
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
270342-100ML:4.548173983431E12 + 270342-1L:4.548173983448E12 + 270342-2L:4.548173983455E12
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