C3H9N
59.11 g/mol
Industrial ChemicalDanger
Trimethylamine
CAS75-50-3EC200-875-0
Category
Industrial Chemical
Compound Class
Amine
Primary Use
organic synthesis and industrial intermediate
Trimethylamine is an organic compound derived from ammonia by replacement of three hydrogen atoms with methyl groups. It is widely used as an intermediate in organic synthesis and industrial chemical processes.
organic synthesis intermediateindustrial chemical manufacturing
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
StrongSame Parent
Sulphur trioxide trimethylamine (1:1)
CAS3162-58-1
Sulfonation and sulfation reagent
StrongSame Parent
Trimethylamine hydrochloride
CAS593-81-7
Manufacture of quaternary ammonium compounds
ReferenceSame Category
Nitromethane
CAS75-52-5
solvent and chemical intermediate
ReferenceSame Category
Propylenimine
CAS75-55-8
chemical intermediate in rubber and pharmaceuticals
ReferenceSame Category
Propylene oxide
CAS75-56-9
Production of polyethers and propylene glycol
ReferenceSame Category
Tetramethylammonium chloride
CAS75-57-0
Clay stabilizer and chemical intermediate
Safety Reference
Danger
H220Extremely flammable gas
H315Causes skin irritation
H318Causes serious eye damage
H332Harmful if inhaled
H335May cause respiratory irritation
H224Extremely flammable liquid and vapour
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H280Contains gas under pressure; may explode if heated
H371May cause damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H402Harmful to aquatic life
H320Causes eye irritation
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Trimethylamine (CAS 75-50-3) is 2921.11.
HS code (international, 6-digit)
2921.11
EU CN code (8-digit)
2921 11 00
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
N,N-dimethylmethanamine
InChIKey
GETQZCLCWQTVFV-UHFFFAOYSA-N
SMILES
CN(C)C
Synonyms (34)
- KEN
- Trimethylamine ; Acetylcholine Chloride EP Impurity C
- 75-50-3(Tetrahydrofuran)
- 75-50-3(Water)
- Dimethylmethaneamine
- Methanamine, N,N-dimethyl-
- Methylamine, N,N-dimethyl-
- N,N,N-trimethylamine
- N,N-dimethylmethanamine
- N-Trimethylamine
- Trimethylamin
- Trimethylamine 2.0M in THF
- Trimethylamine, anhydrous
- dimethylamino methane
- methane, dimethylamino-
- tridimethylaminomethane
- trimethylamine
- trimethylamine (tma)
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