α-Butene? price α-Butene? CAS 106-98-9 α-Butene? supplier in China
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1-BUTENE Chemical Properties |
mp | −185 °C(lit.) |
bp | −6.3 °C(lit.) |
density | 0.5951 |
vapor density | 1.93 (vs air) |
vapor pressure | 1939 mm Hg ( 21.1 °C) |
refractive index | 1.3962 |
Fp | 80 |
form | gas |
FreezingPoint | -185.35℃ |
Merck | 1519 |
CAS DataBase Reference | 106-98-9(CAS DataBase Reference) |
Safety Information |
Hazard Codes | F+,F |
Risk Statements | 12 |
Safety Statements | 9-16-33 |
RIDADR | UN 1012 2.1 |
WGK Germany | - |
F | 4.5-31 |
Hazard Note | Extremely Flammable |
HazardClass | 2.1 |
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