1,2-Epoxy-2-methylpropane 558-30-5 98%
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.)
Fp 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)
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
Mol File: 558-30-5.mol
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
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