Identification Chemical Properties Safety Data Hazard Information Spectrum Detail Supplier Related Products

25377-72-4

Name 1-PENTENE
CAS 25377-72-4
EINECS(EC#) 203-694-5
Molecular Formula C5H10
MDL Number MFCD00003567
Molecular Weight 70.13
MOL File 25377-72-4.mol

Chemical Properties

Appearance Pentene is a colorless liquid.
Melting point  -165 °C
Boiling point  29.9-30.1 °C(lit.)
density  0.641 g/mL at 25 °C(lit.)
vapor density  2.4 (vs air)
vapor pressure  10.27 psi ( 20 °C)
refractive index  n20/D 1.371(lit.)
Fp  −20 °F
form  Liquid
Dielectric constant 2.1(20℃)
LogP 3-3.8 at pH6.7
CAS DataBase Reference 25377-72-4
EPA Substance Registry System Pentene (25377-72-4)

Safety Data

Hazard Codes  F+,Xn
Risk Statements 
Safety Statements 
RIDADR  UN 1108 3/PG 1
WGK Germany  3
Safety Profile
Moderately toxic. Very flammable; reacts with heat, flame, and oxidizing materials. To fight fire, use foam, CO2, dry chemical.
Hazardous Substances Data 25377-72-4(Hazardous Substances Data)
Toxicity
LC50 ihl-rat: 175,000 mg/m3/4H VCVGH*-,56,1990

Hazard Information

Supplier

Related Products