5-ALPHA-PREGNANE
Also known as: 5-α-PREGNANE, 5ALPHA-PREGNAN, 5alpha-pregnane, 5α-pregnane, ALLOPREGNANE
5-ALPHA-PREGNANE (CAS 641-85-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H36 and a molecular weight of 288.51100 g/mol. Key properties include a melting point of 84-85ºC, a boiling point of 362.3ºC at 760 mmHg, a density of 0.925 g/cm3 and a flash point of 162.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 641-85-0
- Jingsj CID
- J-1340377-5
- Molecular Formula
- C21H36
- Molecular Weight
- 288.51100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 84-85ºC |
|---|---|
| Boiling Point | 362.3ºC at 760 mmHg |
| Density | 0.925 g/cm3 |
| Flash Point | 162.7ºC |
| Exact Mass | 288.28200 |
| LogP | 6.44540 |
| Refractive Index | 1.496 |
Frequently Asked Questions
What is the CAS number of 5-ALPHA-PREGNANE?
The CAS number of 5-ALPHA-PREGNANE is 641-85-0.
What are the molecular formula and molecular weight of 5-ALPHA-PREGNANE?
5-ALPHA-PREGNANE has molecular formula C21H36 and molecular weight 288.51100 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-ALPHA-PREGNANE (CAS 641-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1340377-5 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.