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O-Allylhydroxylamine hydrochloride hydrate

O-烯丙基羟胺盐酸盐水合物

Also known as: O-Allylhydroxylamine hydrate hydrochloride, O-Allylhydroxylamine hydrochloride hydrate, O-prop-2-enylhydroxylamine, hydrate, hydrochloride, O-ALLYLHYDROXYLAMINE HYDROCHLORIDE

O-Allylhydroxylamine hydrochloride hydrate (CAS 206557-03-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H10ClNO2 and a molecular weight of 127.57000 g/mol. It is also known as O-Allylhydroxylamine hydrate hydrochloride, O-prop-2-enylhydroxylamine, hydrate, hydrochloride and O-ALLYLHYDROXYLAMINE HYDROCHLORIDE. Key properties include a melting point of 175ºC (dec.)(lit.), a boiling point of 265.2ºC at 760 mmHg and a flash point of 114.2ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
206557-03-1
Jingsj CID
J-44306-7
Molecular Formula
C3H10ClNO2
Chinese Name
O-烯丙基羟胺盐酸盐水合物
Molecular Weight
127.57000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point175ºC (dec.)(lit.)
Boiling Point265.2ºC at 760 mmHg
Flash Point114.2ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of O-Allylhydroxylamine hydrochloride hydrate?

The CAS number of O-Allylhydroxylamine hydrochloride hydrate is 206557-03-1.

What are the molecular formula and molecular weight of O-Allylhydroxylamine hydrochloride hydrate?

O-Allylhydroxylamine hydrochloride hydrate has molecular formula C3H10ClNO2 and molecular weight 127.57000 g/mol.

Is O-Allylhydroxylamine hydrochloride hydrate hazardous?

O-Allylhydroxylamine hydrochloride hydrate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "O-Allylhydroxylamine hydrochloride hydrate (CAS 206557-03-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44306-7 (accessed 2026-10-23).

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