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1,2-Pentadiene Structure

1,2-Pentadiene

  • Product Name1,2-Pentadiene
  • CAS591-95-7
  • CBNumberCB9428465
  • MFC5H8
  • MW68.12
  • EINECS209-737-4
  • MDL NumberMFCD00039943
  • MOL File591-95-7.mol

Chemical Properties

Melting point: -137.26°C
Boiling point: 45 °C
Density  0.70
refractive index  1.42
Flash point: -37 °C
form  clear liquid
color  Colorless to Almost colorless
Henry's Law Constant 1.1×10-4 mol/(m3Pa) at 25℃, Yaws (2003)
NIST Chemistry Reference 1,2-Pentadiene(591-95-7)
EPA Substance Registry System 1,2-Pentadiene (591-95-7)

Safety

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378-P403+P235-P501
RIDADR  UN 3295 3/PG II
HS Code  2901299090
HazardClass  3
PackingGroup  II
NFPA 704:
3
0 0

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