295078
cis-2-Butene
95%
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About This Item
Linear Formula:
CH3CH=CHCH3
CAS Number:
Molecular Weight:
56.11
EC Number:
209-673-7
UNSPSC Code:
12142100
MDL number:
Beilstein/REAXYS Number:
1361341
InChI
1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3-
InChI key
IAQRGUVFOMOMEM-ARJAWSKDSA-N
SMILES string
[H]\C(C)=C(/[H])C
vapor density
2 (vs air)
vapor pressure
1414 mmHg ( 21 °C)
assay
95%
autoignition temp.
615 °F
expl. lim.
9.7 %
bp
3.7 °C (lit.)
mp
−139 °C (lit.)
Other Notes
Brass regulator Z146706 or Z146714 is recommended.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Flam. Gas 1 - Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk
WGK 3
flash_point_f
10.4 °F - closed cup
flash_point_c
-12 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
Regulatory Information
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