Ethynylestradiol Diacetate

炔雌醇二乙酸酯

Also known as: Ethynyl Estradiol Diacetate, 17α-Ethynylestradiol 3,17-Diacetate, 17a-Ethynylestradiol 3,17-Diacetate, 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol 3,17-Diacetate, (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol Diacetate, (17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol Diacetate, Ethinylestradiol Diacetate, 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol Diacetate

Ethynylestradiol Diacetate (CAS 13258-68-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H32O6 and a molecular weight of 416.50700 g/mol. It is also known as Ethynyl Estradiol Diacetate, 17α-Ethynylestradiol 3,17-Diacetate and 17a-Ethynylestradiol 3,17-Diacetate. Key properties include a boiling point of 476.9ºC at 760 mmHg, a density of 1.18g/cm3 and a flash point of 233ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13258-68-9
Jingsj CID: J-1505408-3
Molecular Formula: C₂₄H₃₂O₆
Chinese Name: 炔雌醇二乙酸酯
Molecular Weight: 416.50700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	476.9ºC at 760 mmHg
Density	1.18g/cm3
Flash Point	233ºC

Frequently Asked Questions

What is the CAS number of Ethynylestradiol Diacetate?

The CAS number of Ethynylestradiol Diacetate is 13258-68-9.

What are the molecular formula and molecular weight of Ethynylestradiol Diacetate?

Ethynylestradiol Diacetate has molecular formula C24H32O6 and molecular weight 416.50700 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. "Ethynylestradiol Diacetate (CAS 13258-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505408-3 (accessed 2026-10-25).

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