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Isobutylene oxide, 99+%

Product Code. 11372257
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Product Code. 11372257

Brand: Thermo Scientific Alfa Aesar L09773.06

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Description

CAS: 558-30-5 | C4H8O | 72.107 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Miscible with ethanol and diethyl ether. Slightly miscible with water.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 558-30-5
Molecular Formula C4H8O
Molecular Weight (g/mol) 72.107
MDL Number MFCD00066354
InChI Key GELKGHVAFRCJNA-UHFFFAOYSA-N
Synonym isobutylene oxide, 1,2-epoxy-2-methylpropane, isobutene oxide, isobutylene epoxide, isobutyleneoxide, oxirane, 2,2-dimethyl, 1,2-epoxyisobutane, 1,1-dimethylethylene oxide, 1,2-isobutylene oxide, 2-methyl-1-propene oxide
PubChem CID 11208
IUPAC Name 2,2-dimethyloxirane
SMILES CC1(CO1)C

Specifications

Density 0.808
Boiling Point 51°C to 52°C
Flash Point −32°C (−25°F)
Odor Ether-like
Refractive Index 1.375
Quantity 5 g
UN Number UN2924
Beilstein 102408
Solubility Information Miscible with ethanol and diethyl ether. Slightly miscible with water.
Formula Weight 72.11
Percent Purity ≥99%
Chemical Name or Material Isobutylene oxide
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RUO – Research Use Only

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