6-acetylmorphine

6-乙酰吗啡

Also known as: 6-MAM, 6-O-Acetylmorphine, Monoacetylmorphine, Morphine 6-acetate, 6-Monoacetylmorphine, 6-Acetyl Morphine, [(4R,4aR,7S,7aR,12bS)-9-hydroxy-3-methyl-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-yl] acetate

6-acetylmorphine (CAS 2784-73-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H21NO4 and a molecular weight of 327.37400 g/mol. It is also known as 6-MAM, 6-O-Acetylmorphine and Monoacetylmorphine. Key properties include a melting point of 184-189ºC, a boiling point of 470.2ºC at 760mmHg, a density of 1.38g/cm3 and a flash point of 238.2ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2784-73-8
Jingsj CID
J-1520394-4
Molecular Formula
C19H21NO4
Chinese Name
6-乙酰吗啡
Molecular Weight
327.37400 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point184-189ºC
Boiling Point470.2ºC at 760mmHg
Density1.38g/cm3
Flash Point238.2ºC
Exact Mass327.14700
PSA59.00000
LogP1.70680
Vapor Pressure1.83E-09mmHg at 25°C
Refractive Index1.665

GHS Safety & Compliance

Flammable / Acute ToxicitySignal word: Danger
  • H225 — Highly flammable liquid and vapour
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H319 — Causes serious eye irritation
  • H331 — Toxic if inhaled

Frequently Asked Questions

What is the CAS number of 6-acetylmorphine?

The CAS number of 6-acetylmorphine is 2784-73-8.

What are the molecular formula and molecular weight of 6-acetylmorphine?

6-acetylmorphine has molecular formula C19H21NO4 and molecular weight 327.37400 g/mol.

Is 6-acetylmorphine hazardous?

6-acetylmorphine has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.

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

Last updated:

How to cite: Jingsj. "6-acetylmorphine (CAS 2784-73-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520394-4 (accessed 2026-10-29).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.