Metandienone
Also known as: Methandrostenolone, Dianabol, 1-Dehydro-17α-methyltestosterone, 17β-Hydroxy-17-methylandrosta-1,4-dien-3-one, 17α-Methyl-17β-hydroxyandrosta-1,4-dien-3-one, Nabolin
Metandienone (CAS 72-63-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H28O2 and a molecular weight of 300.435 g/mol. Key properties include a melting point of 165-166 °C, a boiling point of 436.5±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 186.2±21.3 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 72-63-9
- Jingsj CID
- J-1313209-9
- Molecular Formula
- C20H28O2
- Molecular Weight
- 300.435 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 165-166 °C |
|---|---|
| Boiling Point | 436.5±45.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 186.2±21.3 °C |
| Exact Mass | 300.208923 |
| PSA | 37.30000 |
| LogP | 4.04 |
| Vapor Pressure | 0.0±2.4 mmHg at 25°C |
| Refractive Index | 1.572 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H315 — Causes skin irritation
Customs & Trade Information
| HS Code | 2942000000 |
|---|
Frequently Asked Questions
What is the CAS number of Metandienone?
The CAS number of Metandienone is 72-63-9.
What are the molecular formula and molecular weight of Metandienone?
Metandienone has molecular formula C20H28O2 and molecular weight 300.435 g/mol.
Is Metandienone hazardous?
Metandienone has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation.
What are the upstream and downstream products of Metandienone?
For Metandienone, Upstream Products: Methyltestosterone; Downstream Products: Methyltestosterone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Metandienone (CAS 72-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1313209-9 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.