17α-Hydroxyprogesterone

Also known as: 17-Hydroxyprogesterone, 17-Hydroxypregn-4-ene-3,20-dione, 17α-Hydroxypregn-4-ene-3,20-dione, 4-Pregnen-17α-ol-3,20-dione, 17a-Hydroxyprogesterone, Gestageno, Prodix, Prodox, 17α-Hydroxy-4-pregnene-3,20-dione, MFCD00003659, EINECS 200-699-4

17α-Hydroxyprogesterone (CAS 68-96-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H30O3 and a molecular weight of 330.461 g/mol. Key properties include a melting point of 276°C, a boiling point of 482.9±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 260.0±25.2 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68-96-2
Jingsj CID: J-29843-6
Molecular Formula: C₂₁H₃₀O₃
Molecular Weight: 330.461 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	276°C
Boiling Point	482.9±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	260.0±25.2 °C
Exact Mass	330.219482
PSA	54.37000
LogP	2.89
Vapor Pressure	0.0±2.8 mmHg at 25°C
Refractive Index	1.560

GHS Safety & Compliance

Flammable / Acute Toxicity / Health HazardSignal word: Danger

H225 — Highly flammable liquid and vapour
H301 — Toxic if swallowed
H311 — Toxic in contact with skin
H331 — Toxic if inhaled
H370 — Causes damage to organs

Frequently Asked Questions

What is the CAS number of 17α-Hydroxyprogesterone?

The CAS number of 17α-Hydroxyprogesterone is 68-96-2.

What are the molecular formula and molecular weight of 17α-Hydroxyprogesterone?

17α-Hydroxyprogesterone has molecular formula C21H30O3 and molecular weight 330.461 g/mol.

Is 17α-Hydroxyprogesterone hazardous?

17α-Hydroxyprogesterone has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.

What are the upstream and downstream products of 17α-Hydroxyprogesterone?

For 17α-Hydroxyprogesterone, Upstream Products: 16-Dehydroprogesterone, 17α,20α-Dihydroxy-4-pregnen-3-one; Downstream Products: 17α-Hydroxypregnenolone, Hydrocortisone, Testosterone.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "17α-Hydroxyprogesterone (CAS 68-96-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29843-6 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.