Equilin
Also known as: 3-Hydroxyestra-1,3,5(10),7-tetraen-17-one, 7-Dehydroestrone, Estra-1,3,5(10),7-tetraen-17-one, 3-hydroxy-, 1,3,5(10),7-Estratetraen-3-ol-17-one, NSC 10971
Equilin (CAS 474-86-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H20O2 and a molecular weight of 268.350 g/mol. Key properties include a melting point of 238-240ºC(lit.), a boiling point of 459.1±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 195.4±21.3 °C. It is classified under GHS with signal word Danger and hazard statements H351 — Suspected of causing cancer, H360 — May damage fertility or the unborn child and H362. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 474-86-2
- Jingsj CID
- J-1959134-2
- Molecular Formula
- C18H20O2
- Molecular Weight
- 268.350 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 238-240ºC(lit.) |
|---|---|
| Boiling Point | 459.1±45.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 195.4±21.3 °C |
| Exact Mass | 268.146332 |
| PSA | 37.30000 |
| LogP | 3.53 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.626 |
| Storage Conditions | -20°C |
GHS Safety & Compliance
- H351 — Suspected of causing cancer
- H360 — May damage fertility or the unborn child
- H362
Frequently Asked Questions
What is the CAS number of Equilin?
The CAS number of Equilin is 474-86-2.
What are the molecular formula and molecular weight of Equilin?
Equilin has molecular formula C18H20O2 and molecular weight 268.350 g/mol.
Is Equilin hazardous?
Equilin has GHS signal word Danger and hazard statements H351 — Suspected of causing cancer; H360 — May damage fertility or the unborn child; H362.
What are the upstream and downstream products of Equilin?
For Equilin, Upstream Products: Nandrolone acetate, Dehydronandrolone Acetate; Downstream Products: Estrone, Equilenin, estra-1,3,5(10),7-tetraene-3,17alpha-diol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Equilin (CAS 474-86-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959134-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.