1-(3-Hydroxyphenyl)-2-(methylamino)ethanone

1-(3-羟基苯基)-2-(甲基氨基)乙酮

Also known as: 1-METHYLAMINO-3'-HYDROXYACETOPHENONE, Phenylephrone, Phenylephrine EP Impurity C, Phenylephrine USP Related Compound C, Phenylephrine Impurity 3 Monomer, Acetophenone,3'-hydroxy-2-methylamino, Ethanone, 1-(3-hydroxyphenyl)-2-(methylamino)-, UNII-Y4FM912JTR

1-(3-Hydroxyphenyl)-2-(methylamino)ethanone (CAS 52093-42-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H11NO2 and a molecular weight of 165.18900 g/mol. It is also known as 1-METHYLAMINO-3'-HYDROXYACETOPHENONE, Phenylephrone and Phenylephrine EP Impurity C. Key properties include a boiling point of 331.2ºC at 760 mmHg and a density of 1.141g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52093-42-2
Jingsj CID: J-13502-1
Molecular Formula: C₉H₁₁NO₂
Chinese Name: 1-(3-羟基苯基)-2-(甲基氨基)乙酮
Molecular Weight: 165.18900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	331.2ºC at 760 mmHg
Density	1.141g/cm3

Frequently Asked Questions

What is the CAS number of 1-(3-Hydroxyphenyl)-2-(methylamino)ethanone?

The CAS number of 1-(3-Hydroxyphenyl)-2-(methylamino)ethanone is 52093-42-2.

What are the molecular formula and molecular weight of 1-(3-Hydroxyphenyl)-2-(methylamino)ethanone?

1-(3-Hydroxyphenyl)-2-(methylamino)ethanone has molecular formula C9H11NO2 and molecular weight 165.18900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(3-Hydroxyphenyl)-2-(methylamino)ethanone (CAS 52093-42-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13502-1 (accessed 2026-10-25).

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