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Isobutylene oxide

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Isobutylene oxide Basic information

Product Name:
Isobutylene oxide
Synonyms:
  • 1,2-EPOXYISOBUTANE
  • 1,1-DIMETHYLOXIRANE
  • 2-METHYLPROPYLENE OXIDE
  • 2,2-DIMETHYLOXIRANE
  • ISOBUTYLENE OXIDE
  • 1,1-Dimethyloxirane, 1,2-Epoxy-isobutane, Isobutylene oxide
  • Methylpropylene oxide
  • 2,2-Dimethylethylene oxide
CAS:
558-30-5
MF:
C4H8O
MW:
72.11
EINECS:
209-193-8
Product Categories:
  • Oxiranes
  • Simple 3-Membered Ring Compounds
Mol File:
558-30-5.mol
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Isobutylene oxide Chemical Properties

Boiling point:
50-51 °C(lit.)
Density 
0.812 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.374(lit.)
Flash point:
33 °F
storage temp. 
Flammables area
solubility 
58g/l
form 
Liquid
Specific Gravity
approximate 0.82 (20℃)
color 
Clear colorless
explosive limit
1.5-13.5%(V)
Water Solubility 
58 g/L (20 ºC)
Sensitive 
Moisture Sensitive
BRN 
102408
CAS DataBase Reference
558-30-5(CAS DataBase Reference)
NIST Chemistry Reference
Oxirane, 2,2-dimethyl-(558-30-5)
EPA Substance Registry System
Oxirane, 2,2-dimethyl- (558-30-5)
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Safety Information

Hazard Codes 
F,Xi,Xn,C
Risk Statements 
11-36/37/38-20/21/22-34
Safety Statements 
16-26-36-36/37/39-45
RIDADR 
UN 1993 3/PG 1
WGK Germany 
2
RTECS 
TZ3580000
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29109000

MSDS

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Isobutylene oxide Usage And Synthesis

Chemical Properties

clear colorless liquid

Uses

Isobutylene oxide is employed as an initiator for the preparation of polyisobutylenes. It finds application in the synthesis of 1-tert-butylperoxy-2-methyl-propan-2-ol.

Uses

Isobutylene oxide is an epoxide that is used as an initiator in the synthesis of polyisobutylenes.

Definition

ChEBI: 2,2-Dimethyloxirane is an epoxide.

Flammability and Explosibility

Highly flammable

Isobutylene oxide Preparation Products And Raw materials

Preparation Products

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