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1,4-PENTADIENE Structure

1,4-PENTADIENE

Chemical Properties

Melting point -148 °C
Boiling point 26 °C(lit.)
Density  0.659 g/mL at 25 °C(lit.)
vapor pressure  11.91 psi ( 20 °C)
refractive index  n20/D 1.389(lit.)
Flash point 40 °F
storage temp.  0-6°C
solubility  Soluble in acetone, alcohol, benzene, and ether (Weast, 1986)
form  Liquid
pka >14 (Schwarzenbach et al., 1993)
color  Clear colorless
Water Solubility  558 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)
BRN  1696934
Henry's Law Constant 0.120 at 25 °C (Hine and Mookerjee, 1975)
Stability Stable. Highly flammable. Note low boiling point and low flash point. Incompatible with strong oxidizing agents.
CAS DataBase Reference 591-93-5(CAS DataBase Reference)
EPA Substance Registry System 1,4-Pentadiene (591-93-5)

Safety Information

Hazard Codes  F+,Xn
Risk Statements  12-65
Safety Statements  16-23-62
RIDADR  UN 3295 3/PG 1
WGK Germany  3
HazardClass  3.1
PackingGroup  II
HS Code  29012900

MSDS

Usage And Synthesis

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