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(1S,E)-(-)-Camphorquinone 3-oxime

Also known as: (1S,E)-(-)-CAMPHORQUINONE 3-OXIME, (1R,4S)-3-(hydroxyimino)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one, Bicyclo[2.2.1]heptane-2,3-dione, 1,7,7-trimethyl-, 3-oxime, (1S,4R)-

(1S,E)-(-)-Camphorquinone 3-oxime (CAS 251645-83-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H15NO2 and a molecular weight of 181.23200 g/mol. Key properties include a melting point of 154-156ºC, a boiling point of 276.8ºC at 760mmHg, a density of 1.25g/cm3 and a flash point of 121.2ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
251645-83-7
Jingsj CID
J-1499326-1
Molecular Formula
C10H15NO2
Molecular Weight
181.23200 g/mol
Category
Ketones
Last updated
8/21/2026
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Physicochemical Properties

Melting Point154-156ºC
Boiling Point276.8ºC at 760mmHg
Density1.25g/cm3
Flash Point121.2ºC
Exact Mass181.11000
PSA49.66000
LogP1.84180
Vapor Pressure0.0219mmHg at 25°C
Refractive Index1.515

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H317 — May cause an allergic skin reaction

Frequently Asked Questions

What is the CAS number of (1S,E)-(-)-Camphorquinone 3-oxime?

The CAS number of (1S,E)-(-)-Camphorquinone 3-oxime is 251645-83-7.

What are the molecular formula and molecular weight of (1S,E)-(-)-Camphorquinone 3-oxime?

(1S,E)-(-)-Camphorquinone 3-oxime has molecular formula C10H15NO2 and molecular weight 181.23200 g/mol.

Is (1S,E)-(-)-Camphorquinone 3-oxime hazardous?

(1S,E)-(-)-Camphorquinone 3-oxime has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of (1S,E)-(-)-Camphorquinone 3-oxime?

For (1S,E)-(-)-Camphorquinone 3-oxime, Upstream Products: (-)-Camphor, (1S)-(+)-camphorquinone.

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

Last updated:

How to cite: Jingsj. "(1S,E)-(-)-Camphorquinone 3-oxime (CAS 251645-83-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499326-1 (accessed 2026-11-09).

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