C4H7NO
85.1 g/mol
Industrial ChemicalDanger
ACETONE CYANOHYDRIN
CAS75-86-5EC200-909-4
Category
Industrial Chemical
Compound Class
Other
Primary Use
intermediate for methyl methacrylate production
Acetone cyanohydrin is a colorless liquid used primarily as an intermediate in the production of methyl methacrylate. It is highly toxic and can be lethal by inhalation or skin absorption, and its vapors are heavier than air.
intermediate for methyl methacrylate productionmanufacture of insecticidespreparation of methacrylamide
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
Tert-butyl hydroperoxide
CAS75-91-2
Polymerization initiator and catalyst
ReferenceSame Category
Trichlorovinylsilane
CAS75-94-5
monomer for silicone resins and adhesives
ReferenceSame Category
Pivalic acid
CAS75-98-9
Production of pharmaceuticals and polymers
ReferenceSame Category
N-Methylmorpholine N-oxide
CAS7529-22-8
solvent for cellulose processing
Safety Reference
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H330Fatal if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H370Causes damage to organs
H227
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H372Causes damage to organs through prolonged or repeated exposure
H361Suspected of damaging fertility or the unborn child
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for ACETONE CYANOHYDRIN (CAS 75-86-5) is 2926.90.
HS code (international, 6-digit)
2926.90
EU CN code (8-digit)
2926 90 70
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
2-hydroxy-2-methylpropanenitrile
InChIKey
MWFMGBPGAXYFAR-UHFFFAOYSA-N
SMILES
CC(C)(C#N)O
Synonyms (38)
- 2-Cyano-2-hydroxypropane
- 2-Cyano-2-propanol
- 2-Cyanopropan-2-ol
- 2-Hydroxyisobutyronitrile
- 2-Methyllactonitrile
- 2-Propanone, cyanohydrin
- 2-hydroxy-2-cyanopropane
- ACETONE CYANOHYDRIN
- Acetoncianhidrinei
- Acetoncianhidrinei [Romanian]
- Acetoncianidrina
- Acetoncianidrina [Italian]
- Acetoncyaanhydrine
- Acetoncyaanhydrine [Dutch]
- Acetoncyanhydrin
- Acetoncyanhydrin [German]
- Acetone cyanhydrin
- Acetonecyanhydrine
- Acetonecyanhydrine [French]
- Acetonkyanhydrin
- Acetonkyanhydrin [Czech]
- Cyanhydrine d'acetone
- DIMETHYLKETONE CYANOHYDRIN
- Lactonitrile, 2-methyl-
- USAF RH-8
- a-hydroxyisobutyronitrile
- aceton cyanohydrin
- acetoncyanhydrine
- acetone cyanohydrine
- alpha-Hydroxyisobutyronitrile
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