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Acetophenone oxime

Also known as: 1-PHENYL-1-ETHANONE OXIME, 1-phenyl-ethanone oxime, 1-phenyl-ethanonoxime, ACETYLBENZENE OXIME, Acetophenoneoxime, BENZOYL METHIDE OXIME, HYPNONE OXINIE, methyl phenyl ketone oxime, methylphenylketoxime, EINECS 210-360-2, MFCD00013931

Acetophenone oxime (CAS 613-91-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H9NO and a molecular weight of 135.16300 g/mol. Key properties include a melting point of 55-60 °C(lit.), a boiling point of 118-120 °C20 mm Hg(lit.), a density of 1.11 g/mL at 25 °C(lit.) and a flash point of 118-120°C/20mm. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
613-91-2
Jingsj CID
J-1526629-1
Molecular Formula
C8H9NO
Molecular Weight
135.16300 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Melting Point55-60 °C(lit.)
Boiling Point118-120 °C20 mm Hg(lit.)
Density1.11 g/mL at 25 °C(lit.)
Flash Point118-120°C/20mm
Exact Mass135.06800
PSA32.59000
LogP1.88480
Refractive Index1.547 (78ºC)
Additional Propertyslightly soluble

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H318 — Causes serious eye damage

Customs & Trade Information

HS Code29280090

Frequently Asked Questions

What is the CAS number of Acetophenone oxime?

The CAS number of Acetophenone oxime is 613-91-2.

What are the molecular formula and molecular weight of Acetophenone oxime?

Acetophenone oxime has molecular formula C8H9NO and molecular weight 135.16300 g/mol.

Is Acetophenone oxime hazardous?

Acetophenone oxime has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.

What are the upstream and downstream products of Acetophenone oxime?

For Acetophenone oxime, Upstream Products: Acetophenone, Acetophenone azine, 1-Phenylethanamine; Downstream Products: ether, 1-Phenylethanol, 1-Phenylethanamine.

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

Last updated:

How to cite: Jingsj. "Acetophenone oxime (CAS 613-91-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526629-1 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.