Product
Butenes
Segment
Chemicals
Main-Family
Unsaturated Monomers
Sub-Family
Aliphatic Olefins
Physical State
Gas
Link
Product
1-Butene 
logo CAS Number
106-98-9
EC Number
203-449-2
ECHA InfoCard
100.003.137
logo
But-1-ene
Chemical Data

Molecular Weight (g/mol)
56.11
Boiling Point (°C)
-6.47
Melting Point (°C)
-185.3
Specific Gravity (vs Water at 4°C)
1.94