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Codeine Phosphate

磷酸可待因

Also known as: (-)-Codeine phosphate, (5α,6α)-7,8-Didehydro-4,5-epoxy-3-methoxy-17-methyl-morphinan-6-ol Phosphate (1:1) (salt), Codeine phosphate (1:1), Codeine phosphate (6CI,7CI), CodeinePhosphate[D.D], Codicept Phosphate, Coducept Phosphate, Galcodine, Morphine 3-Methyl Ether Phosphate, Phosphoric acid codeine, Tricodein, codein phosphate, Codeine phosphate anhydrous, Codeine phosphate hemihydrate

Codeine Phosphate (CAS 52-28-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H22NO6P and a molecular weight of 379.34400 g/mol. It is also known as (-)-Codeine phosphate, (5α,6α)-7,8-Didehydro-4,5-epoxy-3-methoxy-17-methyl-morphinan-6-ol Phosphate (1:1) (salt) and Codeine phosphate (1:1). Key properties include a melting point of 238-240ºC, a boiling point of 462ºC at 760mmHg and a flash point of 233.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
52-28-8
Jingsj CID
J-1519464-0
Molecular Formula
C18H22NO6P
Chinese Name
磷酸可待因
Molecular Weight
379.34400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point238-240ºC
Boiling Point462ºC at 760mmHg
Flash Point233.2ºC

Frequently Asked Questions

What is the CAS number of Codeine Phosphate?

The CAS number of Codeine Phosphate is 52-28-8.

What are the molecular formula and molecular weight of Codeine Phosphate?

Codeine Phosphate has molecular formula C18H22NO6P and molecular weight 379.34400 g/mol.

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

Last updated:

How to cite: Jingsj. "Codeine Phosphate (CAS 52-28-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519464-0 (accessed 2026-10-26).

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