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Home/Compounds/Research Reagent/4-dimethylaminopyridine
C7H10N2
122.17 g/mol
Research ReagentDanger

4-Dimethylaminopyridine

CAS1122-58-3EC214-353-5
Category
Research Reagent
Compound Class
Amine
Primary Use
Research Compound

4-Dimethylaminopyridine (DMAP) is a widely used organic synthesis catalyst. It is known for accelerating acylations and other reactions in laboratory and industrial settings.

organic synthesis catalyst

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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Safety Reference

Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H301Toxic if swallowed
H310Fatal in contact with skin
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation
H370Causes damage to organs
H411Toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 4-Dimethylaminopyridine (CAS 1122-58-3) is 2933.39.

HS code (international, 6-digit)

2933.39

EU CN code (8-digit)

2933 39 99

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-dimethylpyridin-4-amine

InChIKey

VHYFNPMBLIVWCW-UHFFFAOYSA-N

SMILES

CN(C)C1=CC=NC=C1

Synonyms (54)
  • 4-DMAP
  • JGD
  • Valaciclovir EP Impurity G
  • Valaciclovir impurity G, European Pharmacopoeia (EP)
  • 4-(N
  • 4-(N,N-dimethyamino)pyridine
  • 4-(N,N-dimethyiamino)pyridine
  • 4-(N,N-dimetylamino)pyridine
  • 4-(dimethyiamino)pyridine
  • 4-(n,n-dimethylamino)pyridine
  • 4-Dimethylaminepyridine
  • 4-Dimethylaminopyridine
  • 4-Pyridinamine, N,N-dimethyl-
  • 4-dimethlaminopyridine
  • 4-dimethlyaminopyridine
  • 4-dimethyaminopyridine
  • 4-dimethylaminopiridine
  • 4-dimethylaminopridine
  • 4-dimethylaminopryidine
  • 4-dimethylaminopyridin
  • 4-dimethylaminopyridme
  • 4-dimethylammopyridine
  • 4-dimethylarninopyridine
  • 4-dimetylaminopyridine
  • N,N-DIMETHYL-4-PYRIDINAMINE
  • N,N-Dimethy-4-aminopyridine
  • N,N-Dimethyl-4-aminopyridine
  • N,N-Dimethylpyridin-4-amine
  • N,N-dimethyl-4-pyridineamine
  • N,N-dimethylpyridine-4-amine
  • N-(4-Pyridyl)dimethylamine
  • Pyridine, 4-(dimethylamino)-
  • Valaciclovir impurity G CRS
  • dmap
  • gamma-(Dimethylamino)pyridine
  • n,n-dimethylpyridin-4-amin
  • p-Dimethylaminopyridine
  • p-N,N-dimethylaminopyridine
  • para-dimethylaminopyridine

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