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2-Butene oxide

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2-Butene oxide Basic information

Product Name:
2-Butene oxide
Synonyms:
  • 2,3-epoxy-butan
  • 2-Butene epoxide
  • 2-Butene expoxide
  • 2-buteneexpoxide
  • beta-Butylene oxide
  • 2,3-EPOXYBUTANE, 98%, cis, trans mixture2,3-EPOXYBUTANE, 98%, cis, trans mixture2,3-EPOXYBUTANE, 98%, cis, trans mixture2,3-EPOXYBUTANE, 98%, cis, trans mixture
  • beta-butyleneoxide
  • beta-Oxybutene
CAS:
3266-23-7
MF:
C4H8O
MW:
72.11
EINECS:
221-877-8
Product Categories:
  • Industrial/Fine Chemicals
  • Oxiranes
  • Simple 3-Membered Ring Compounds
Mol File:
3266-23-7.mol
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2-Butene oxide Chemical Properties

Boiling point:
56~57℃
Density 
0.804 g/mL at 20 °C(lit.)
refractive index 
1.3740-1.3810
Flash point:
-15°C
Specific Gravity
0.810
CAS DataBase Reference
3266-23-7(CAS DataBase Reference)
NIST Chemistry Reference
Oxirane, 2,3-dimethyl-(3266-23-7)
EPA Substance Registry System
2,3-Epoxybutane (3266-23-7)
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Safety Information

Hazard Codes 
F,Xi
Risk Statements 
11-36/37/38
Safety Statements 
16-26-36
RIDADR 
UN 3271 3/PG 2
WGK Germany 
3
RTECS 
EK3855000

MSDS

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2-Butene oxide Usage And Synthesis

General Description

Clear colorless liquid.

Air & Water Reactions

Highly flammable. Water soluble. May be sensitive to moisture.

Reactivity Profile

Epoxides, such as 2-Butene oxide, are highly reactive. They polymerize in the presence of catalysts or when heated. These polymerization reactions can be violent. Compounds in this group react with acids, bases, and oxidizing and reducing agents. They react, possibly violently with water in the presence of acid and other catalysts.

Fire Hazard

2-Butene oxide is flammable.

Flammability and Explosibility

Highly flammable

2-Butene oxideSupplier

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