(R)-(+)-1,2-Epoxydodecane

Also known as: (+)-1,2-Epoxydodecane, (2R)-1,2-epoxydodecane, (2R)-2-Decyloxirane, (R)-1,2-EPOXYDODECANE, (R)-1,2-oxiranyldodecane, (R)-2-decyloxirane, (R)-Decyloxirane, Oxirane, 2-decyl-, (2R)-, Oxirane,decyl-,(2R)-(9CI)

(R)-(+)-1,2-Epoxydodecane (CAS 109856-85-1) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H24O and a molecular weight of 184.31800 g/mol. Key properties include a boiling point of 250.5ºC at 760mmHg, a density of 0.861g/cm3 and a flash point of 105ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 109856-85-1
Jingsj CID: J-1342084-3
Molecular Formula: C₁₂H₂₄O
Molecular Weight: 184.31800 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	250.5ºC at 760mmHg
Density	0.861g/cm3
Flash Point	105ºC
Exact Mass	184.18300
PSA	12.53000
LogP	3.91600
Vapor Pressure	0.034mmHg at 25°C
Refractive Index	n20/D 1.436(lit.)

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 (R)-(+)-1,2-Epoxydodecane?

The CAS number of (R)-(+)-1,2-Epoxydodecane is 109856-85-1.

What are the molecular formula and molecular weight of (R)-(+)-1,2-Epoxydodecane?

(R)-(+)-1,2-Epoxydodecane has molecular formula C12H24O and molecular weight 184.31800 g/mol.

What are the upstream and downstream products of (R)-(+)-1,2-Epoxydodecane?

For (R)-(+)-1,2-Epoxydodecane, Upstream Products: 1,2-Epoxydodecane, dodecene, 1,2-Dodecanediol; Downstream Products: 1-Dodecanol.

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. "(R)-(+)-1,2-Epoxydodecane (CAS 109856-85-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342084-3 (accessed 2026-11-09).

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