2-Ethylhexyl 9,10-epoxyoctadecanoate

Also known as: 2-Ethylhexyl epoxystearate, 2-Ethylhexyl 9,10-epoxy stearate, 2-Ethylhexyl 3-octyloxiran-2-octanoate, 2-Ethylhexyl 8-(3-octyloxiran-2-yl)octanoate, 9,10-Epoxyoctadecanoic acid, 2-ethylhexyl ester, Oxiraneoctanoic acid, 3-octyl-, 2-ethylhexyl ester, Octadecanoic acid, 9,10-epoxy-, 2-ethylhexyl ester, ED3, OES, Lankroflex ED6

2-Ethylhexyl 9,10-epoxyoctadecanoate (CAS 141-38-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C26H50O3 and a molecular weight of 410.67300 g/mol. Key properties include a density of 0.899 and a flash point of 265ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 141-38-8
Jingsj CID: J-1376950-1
Molecular Formula: C₂₆H₅₀O₃
Molecular Weight: 410.67300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Density	0.899
Flash Point	265ºC
Exact Mass	410.37600
PSA	38.83000
LogP	7.99470
Refractive Index	1.4537

Customs & Trade Information

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Ethylhexyl 9,10-epoxyoctadecanoate?

The CAS number of 2-Ethylhexyl 9,10-epoxyoctadecanoate is 141-38-8.

What are the molecular formula and molecular weight of 2-Ethylhexyl 9,10-epoxyoctadecanoate?

2-Ethylhexyl 9,10-epoxyoctadecanoate has molecular formula C26H50O3 and molecular weight 410.67300 g/mol.

What are the upstream and downstream products of 2-Ethylhexyl 9,10-epoxyoctadecanoate?

For 2-Ethylhexyl 9,10-epoxyoctadecanoate, Upstream Products: 2-ethylhexyl oleate.

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. "2-Ethylhexyl 9,10-epoxyoctadecanoate (CAS 141-38-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376950-1 (accessed 2026-11-07).

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