C6H12O2
116.16 g/mol
Industrial ChemicalWarning
Diacetone alcohol
CAS123-42-2EC204-626-7
Category
Industrial Chemical
Compound Class
Alcohol
Primary Use
Solvent for cellulose acetate and resins
Diacetone alcohol is an organic compound used as a solvent for cellulose acetate and resins. It is a colorless liquid that also serves as a synthetic intermediate in the preparation of other compounds.
Solvent for cellulose acetateSolvent for resinsSynthetic intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
Acetylacetone
CAS123-54-6
solvent and metal chelating agent
ReferenceSame Category
Succinimide
CAS123-56-8
industrial intermediate for chemical synthesis
ReferenceSame Category
Propionic anhydride
CAS123-62-6
esterifying agent and chemical intermediate
ReferenceSame Category
Butyraldehyde
CAS123-72-8
Manufacturing of rubber accelerators and synthetic resins
Safety Reference
Warning
H319Causes serious eye irritation
H226Flammable liquid and vapour
H335May cause respiratory irritation
H227
H315Causes skin irritation
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H371May cause damage to organs
H303May be harmful if swallowed
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Diacetone alcohol (CAS 123-42-2) is 2914.40.
HS code (international, 6-digit)
2914.40
EU CN code (8-digit)
2914 40 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
4-hydroxy-4-methylpentan-2-one
InChIKey
SWXVUIWOUIDPGS-UHFFFAOYSA-N
SMILES
CC(=O)CC(C)(C)O
Synonyms (41)
- 2-Methyl-2-pentanol-4-one
- 2-Methyl-3-pentanol-4-one
- 4-Hydroxy-4-methylpentanone
- 4-Hydroxy-4-methylpentanone-2
- 4-Methyl-2-pentanon-4-ol
- Acetonyldimethylcarbinol
- Caswell No. 280
- Diacetonalcohol
- Diacetonalcohol [Dutch]
- Diacetonalcool
- Diacetonalcool [Italian]
- Diacetonalkohol
- Diacetonalkohol [German]
- Diacetone
- Diacetone Alcohol (DAA)
- Diacetone alcohol
- Diacetone-alcool
- Diacetone-alcool [French]
- Diacetonyl alcohol
- Diketone alcohol
- Dimethyl acetonyl carbinol
- Hydroxy-4-methyl-2-pentanone
- Pyranton
- Pyranton A
- Pyraton
- Tyranton
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