Oxirane, 2-(2-methylpropyl)-

Also known as: 2-(2-methylpropyl)oxirane, isobutyloxirane, 1,2-epoxy-4-methylpentane, 4-methyl-1,2-epoxypentane, isobutyl-oxirane, 2-isobutyloxirane, pentane, 1,2-epoxy-4-methyl

Oxirane, 2-(2-methylpropyl)- (CAS 23850-78-4) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C6H12O and a molecular weight of 100.15900 g/mol. Key properties include a boiling point of 103.9ºC at 760mmHg, a density of 0.869g/cm3 and a flash point of 9.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23850-78-4
Jingsj CID: J-1083600-7
Molecular Formula: C₆H₁₂O
Molecular Weight: 100.15900 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	103.9ºC at 760mmHg
Density	0.869g/cm3
Flash Point	9.5ºC
Exact Mass	100.08900
PSA	12.53000
LogP	1.43130
Vapor Pressure	36.6mmHg at 25°C
Refractive Index	1.423

Customs & Trade Information

HS Code	2910900090
Summary	2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Oxirane, 2-(2-methylpropyl)-?

The CAS number of Oxirane, 2-(2-methylpropyl)- is 23850-78-4.

What are the molecular formula and molecular weight of Oxirane, 2-(2-methylpropyl)-?

Oxirane, 2-(2-methylpropyl)- has molecular formula C6H12O and molecular weight 100.15900 g/mol.

What are the upstream and downstream products of Oxirane, 2-(2-methylpropyl)-?

For Oxirane, 2-(2-methylpropyl)-, Upstream Products: 1-Pentene, 4-methyl-; Downstream Products: 4-Methyl-2-pentanol, 4-Methyl-1-pentanol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Oxirane, 2-(2-methylpropyl)- (CAS 23850-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1083600-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.