4-Hydroxyacetophenone oxime
4-羟基苯乙酮肟
Also known as: p-Hydroxyacetophenone oxime, Ethanone, 1-(4-hydroxyphenyl)-, oxime, 4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one, 1-(4-Hydroxyphenyl)ethanone oxime, NSC 77904, Acetaminophen Impurity G, Paracetamol Impurity G, Acetaminophen EP Impurity G, 4'-Hydroxyacetophenone oxime
- CAS No.
- 34523-34-7
- Jingsj CID
- J-1977433-4
- Molecular Formula
- C8H9NO2
- Chinese Name
- 4-羟基苯乙酮肟
- Molecular Weight
- 151.16300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 143 °C |
|---|---|
| Boiling Point | 294.8ºC at 760mmHg |
| Density | 1.246g/cm3 |
| Flash Point | 132.1ºC |
Frequently Asked Questions
What is the CAS number of 4-Hydroxyacetophenone oxime?
34523-34-7
What are the molecular formula and molecular weight of 4-Hydroxyacetophenone oxime?
C8H9NO2, molecular weight 151.16300 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026