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Nitriles, nitro and azo compounds

Acetone, oxime

Also known as Acetone oxime, Acetoxime, 2-Propanone, oxime

CAS 127-06-0Formula C3H7NOMolar mass 73.10 g/molEC 204-820-1
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant, Serious health hazard 17 suppliers listed
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Acetone, oxime chemical structure, C3H7NO, CAS 127-06-0
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Columnar prisms
Melting point
61 °C
Boiling point
133 °C
Density
0.9113 g/cm cu at 62 °C
Solubility
In water, 30.0 to 32.7% w/w at 20.0 °C
HS code
292800
Category
Nitriles, nitro and azo compounds
Illustrative photo, 25 kg white woven sacks of powder on a pallet in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Acetone, oxime?

Plain description, key identifiers and synonyms

Acetone oxime is a ketoxime.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-propan-2-ylidenehydroxylamine
CAS number
127-06-0 CAS number cross-checked
EC number
204-820-1
Molecular formula
C3H7NO
UNII
QX74TFD64T
MDL number
MFCD00002118
InChIKey
PXAJQJMDEXJWFB-UHFFFAOYSA-N
InChI
InChI=1S/C3H7NO/c1-3(2)4-5/h5H,1-2H3
SMILES (canonical and isomeric)
CC(=NO)C

Synonyms

  • Acetone oxime
  • Acetoxime
  • 2-Propanone, oxime
  • Acetonoxime
  • 2-Propanone oxime
  • beta-Isonitrosopropane
  • actone oxime
  • propan-2-one oxime
  • N-propan-2-ylidenehydroxylamine
  • propanone oxime
  • propan-2-oneoxime
  • N-(propan-2-ylidene)hydroxylamine
  • Propan-2-one oxime(Chunks or pellets)
  • propane, 2-hydroxyimino-
  • N-isopropylidenehydroxylamine
  • dimethylnitrone
  • Propane-2-one oxime
  • Acetone-oxime
  • Acetone oxime, 98%
  • Acetone oxime,
  • N-hydroxypropan-2-imine
  • N-isopropylidene-hydroxylamine
  • 4-01-00-03202 (Beilstein Handbook Reference)
  • (CH3)2C=NOH
  • Acetone oxime, purum, >=98.0% (GC)
Show all 27 synonyms
  • Acetone oxime, Vetec(TM) reagent grade, 98%
  • 2-Propanone oxime, Acetoxime, Dimethyl Ketoxime, Exkin 518, N-Isopropylidenehydroxylamine, beta-Isonitrosopropane

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Columnar prismsexp.
Melting point
61 °Cexp.
Boiling point
133 °Cexp.
Density
0.9113 g/cm cu at 62 °Cexp.
Solubility
In water, 30.0 to 32.7% w/w at 20.0 °Cexp.
Vapour pressure
1.82 mm Hg at 25 °C (242 hPa)exp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
73.10 g/molcalc.
Exact mass
73.0528 Dacalc.
LogP (octanol/water)
0.86calc.
Topological polar surface area
32.59 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
5calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H312Harmful in contact with skin.
  • H317May cause an allergic skin reaction.
  • H318Causes serious eye damage.
  • H336May cause drowsiness or dizziness.
  • H350May cause cancer.
  • H373May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (19)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Acetone, oxime suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 17 suppliers
17 of 17 offers

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Where suppliers are based

17 suppliers in 8 countries

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Acetone, oxime price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Organic synthesis (intermediate), solvent for cellulose ethers, primer for diesel fuels.

How it is made

Derivation: Reaction of hydroxylamine in water solution with acetone, followed by ether extraction.

Prepared by shaking an aqueous solution of hydroxylamine with acetone and extracting with ether.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 606-156-00-1

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: Acetone oxime, Ref no: 1754, Annex ref: II/1754

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Acetone, oxime is traded under.

HS 2928.00Indicative HS code

Organic derivatives of hydrazine or of hydroxylamine

World exports in 2024
$1.38B
−9.0% vs 2023, imports $1.52B
2019 to 2024
Top exporters
  1. Switzerland * partner reported44.0%
  2. China18.4%
  3. Italy9.4%
Top importers
  1. Brazil21.8%
  2. United States12.8%
  3. Italy10.8%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Acetone, oxime is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Acetone, oxime, based on the data on this page

What is Acetone, oxime used for?

Organic synthesis (intermediate), solvent for cellulose ethers, primer for diesel fuels.

Is Acetone, oxime hazardous?

Acetone, oxime carries the GHS signal word "Danger". Main hazards: harmful in contact with skin, may cause an allergic skin reaction, causes serious eye damage. This summary is not an SDS, always read the supplier safety data sheet.

Guides for buyers

Practical guides that help when you source, ship or handle Acetone, oxime

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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