19-Norandrost-5(10)-ene-3,17-dione
Also known as: Estr-5(10)-ene-3,17-dione, Estra-5(10)-ene-3,17-dione, 19-Nor-5(10)-androstene-3,17-dione, oestr-5(10)-ene-3,17-dione, Progesterone Impurity 32, 5(10)-Estrene-3,17-dione
19-Norandrost-5(10)-ene-3,17-dione (CAS 3962-66-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H24O2 and a molecular weight of 272.382 g/mol. Key properties include a boiling point of 427.5±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 159.7±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3962-66-1
- Jingsj CID
- J-1522591-5
- Molecular Formula
- C18H24O2
- Molecular Weight
- 272.382 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 427.5±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 159.7±25.7 °C |
| Exact Mass | 272.177643 |
| PSA | 34.14000 |
| LogP | 2.64 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.556 |
| Storage Conditions | 2~8°C |
Customs & Trade Information
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 19-Norandrost-5(10)-ene-3,17-dione?
The CAS number of 19-Norandrost-5(10)-ene-3,17-dione is 3962-66-1.
What are the molecular formula and molecular weight of 19-Norandrost-5(10)-ene-3,17-dione?
19-Norandrost-5(10)-ene-3,17-dione has molecular formula C18H24O2 and molecular weight 272.382 g/mol.
What are the upstream and downstream products of 19-Norandrost-5(10)-ene-3,17-dione?
For 19-Norandrost-5(10)-ene-3,17-dione, Upstream Products: Androst-4-en-19-oic acid, 3,17-dioxo-, 19-Hydroxyandrost-4-ene-3,17-dione; Downstream Products: 3,3-Dimethoxyestr-5(10)-en-17-one, 19-Nor-4-androstene-3,17-dione, Plomestane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "19-Norandrost-5(10)-ene-3,17-dione (CAS 3962-66-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522591-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.