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1-BUTENE

Product Name1-BUTENE

CAS106-98-9

MFC4H8

MW56.11

EINECS203-449-2

MOL File106-98-9.mol

Chemical Properties

Melting point −185 °C(lit.)
Boiling point −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
Flash point 80
solubility  Soluble in alcohol, benzene, and ether (Weast, 1986)
form  gas
pka >14 (Schwarzenbach et al., 1993)
Odor Slightly aromatic
Odor Threshold 0.36ppm
explosive limit 9.3%
Water Solubility  222 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)
FreezingPoint  -185.35℃
Merck  14,1519
BRN  1098262
Henry's Law Constant (atm?m3/mol): 0.25 at 25 °C (Hine and Mookerjee, 1975)
InChIKey VXNZUUAINFGPBY-UHFFFAOYSA-N
CAS DataBase Reference 106-98-9(CAS DataBase Reference)
EPA Substance Registry System 1-Butene (106-98-9)

Safety Information

Hazard Codes  F+,F
Risk Statements  12
Safety Statements  9-16-33
RIDADR  UN 1012 2.1
WGK Germany  -
4.5-31
Autoignition Temperature 723 °F
Hazard Note  Extremely Flammable
DOT Classification 2.1 (Flammable gas)
HazardClass  2.1
PackingGroup  II
Hazardous Substances Data 106-98-9(Hazardous Substances Data)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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