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Isobutylene oxide

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Isobutylene oxide manufacturers

  • Isobutylene oxide
  • Isobutylene oxide pictures
  • 2025-06-27
  • CAS:558-30-5
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 500000kg
  • Isobutylene oxide
  • Isobutylene oxide pictures
  • $25.00
  • 2025-06-20
  • CAS:558-30-5
  • Min. Order: 1kg
  • Purity: 0.99
  • Supply Ability: 20 tons
Isobutylene oxide Basic information
Product Name:Isobutylene oxide
Synonyms:1,2-EPOXYISOBUTANE;1,1-DIMETHYLOXIRANE;2-METHYLPROPYLENE OXIDE;ISOBUTYLENE OXIDE;1,1-Dimethyloxirane, 1,2-Epoxy-isobutane, Isobutylene oxide;Methylpropylene oxide;2,2-Dimethylethylene oxide;Isobutylene oxide, 99+%
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
Isobutylene oxide Structure
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 Gravityapproximate 0.82 (20℃)
color Clear colorless
explosive limit1.5-13.5%(V)
Water Solubility 58 g/L (20 ºC)
Sensitive Moisture Sensitive
BRN 102408
Henry's Law Constant2.9×10-2 mol/(m3Pa) at 25℃, Ebert et al. (2023)
InChI1S/C4H8O/c1-4(2)3-5-4/h3H2,1-2H3
InChIKeyGELKGHVAFRCJNA-UHFFFAOYSA-N
SMILESCC1(C)CO1
CAS DataBase Reference558-30-5(CAS DataBase Reference)
NIST Chemistry ReferenceOxirane, 2,2-dimethyl-(558-30-5)
EPA Substance Registry SystemOxirane, 2,2-dimethyl- (558-30-5)
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 TSCA listed
HazardClass 3
PackingGroup II
HS Code 29109000
Storage Class3 - Flammable liquids
Hazard ClassificationsCarc. 2
Flam. Liq. 2
Muta. 2
Skin Corr. 1C
MSDS Information
ProviderLanguage
2,2-Dimethyloxirane English
SigmaAldrich English
ACROS English
ALFA English
Isobutylene oxide Usage And Synthesis
Chemical Propertiesclear colorless liquid
UsesIsobutylene oxide is an epoxide that is used as an initiator in the synthesis of polyisobutylenes.
UsesIsobutylene 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.
DefinitionChEBI: 2,2-Dimethyloxirane is an epoxide.
Flammability and ExplosibilityHighly flammable
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