Diethylstilbestrol-d8

己烯雌酚-D8

Also known as: Diethylstilbestrol-d8, DES-d8, Stilbestrol-d8, Stilboestrol-d8, Apstil-d8, Cyren A-d8, Distilbene-d8, Stilbetin-d8, DIETHYL-1,1,1',1'-D4-STILBESTROL-3,3',5,5'-D4, trans-Diethyl-1,1,1',1'-stilbestrol-3,3',5,5'-d8, E-2,2,3',3'',5,5,5',5''-octadeuteriodiethylstilbestrol, [4,4',6,6',8,8'-2H8] trans-diethylstilbesterol

Diethylstilbestrol-d8 (CAS 91318-10-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C18H12D8O2 and a molecular weight of 276.39900 g/mol. It is also known as DES-d8, Stilbestrol-d8 and Stilboestrol-d8. Key properties include a melting point of 169-172ºC, a boiling point of 407.102ºC at 760 mmHg, a density of 1.141g/cm3 and a flash point of 186.946ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91318-10-4
Jingsj CID: J-1962458-5
Molecular Formula: C₁₈H₁₂D₈O₂
Chinese Name: 己烯雌酚-D8
Molecular Weight: 276.39900 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	169-172ºC
Boiling Point	407.102ºC at 760 mmHg
Density	1.141g/cm3
Flash Point	186.946ºC

Frequently Asked Questions

What is the CAS number of Diethylstilbestrol-d8?

The CAS number of Diethylstilbestrol-d8 is 91318-10-4.

What are the molecular formula and molecular weight of Diethylstilbestrol-d8?

Diethylstilbestrol-d8 has molecular formula C18H12D8O2 and molecular weight 276.39900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Diethylstilbestrol-d8 (CAS 91318-10-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1962458-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.