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Home/Compounds/Other/1,1-Dimethylpropargylamine
C5H9N
83.13 g/mol
OtherDanger

3-Butyn-2-amine, 2-methyl-

CAS2978-58-7EC221-029-7
Category
Other
Compound Class
n.a
Primary Use
research reagent

3-Butyn-2-amine, 2-methyl- is a chemical compound featuring an alkyne group and a primary amine. It is typically used as a research reagent or building block in organic synthesis.

research reagentbuilding block for organic synthesis

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

Flammable
Flammable
Corrosive
Corrosive
Harmful
Harmful
Health Hazard
Health Hazard
Danger
H225Highly flammable liquid and vapour
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Customs Tariff Classification

The international HS code for 3-Butyn-2-amine, 2-methyl- (CAS 2978-58-7) is 2921.19.

HS code (international, 6-digit)

2921.19

EU CN code (8-digit)

2921 19 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

2-methylbut-3-yn-2-amine

InChIKey

VUGCBIWQHSRQBZ-UHFFFAOYSA-N

SMILES

CC(C)(C#C)N

Synonyms (20)
  • 30-D-11
  • 1,1-Dimethyl-2-propynylamine
  • 1,1-Dimethylprop-2-ynylamine
  • 1,1-Dimethylprop-3-ynylamine
  • 1,1-Dimethylpropargylamine
  • 1,1-Dimethylpropynylamine
  • 1,1-dimethypropinylamine
  • 2-Methyl-3-butyn-2-amine
  • 2-methyl-3-butin-2-yl-amin
  • 2-methyl-but-3-in-2-amine
  • 2-methyl-but-3-in-2-yl-amine
  • 2-methylbut-3-yn-2-amine
  • 2-methylbut-3-yn-2-ylamine
  • 3-Amino-3-methyl-1-butyne
  • 3-Butyn-2-amine, 2-methyl-
  • 3-amino-3-methylbut-1-yne
  • 3-amino-3-methylbutyne

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