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2682-32-8

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2682-32-8 Structure

2682-32-8 Structure
IdentificationBack Directory
[Name]

N-methylprop-2-ynamide
[CAS]

2682-32-8
[Synonyms]

N-methylpropiolamide
N-methylprop-2-ynamide
[Molecular Formula]

C4H5NO
[MDL Number]

MFCD18459265
[MOL File]

2682-32-8.mol
[Molecular Weight]

83.09
Chemical PropertiesBack Directory
[Melting point ]

90-91 °C
[density ]

0.986±0.06 g/cm3(Predicted)
[storage temp. ]

Store at room temperature
[pka]

12.90±0.46(Predicted)
[Appearance]

Yellow to brown Solid
[InChI]

InChI=1S/C4H5NO/c1-3-4(6)5-2/h1H,2H3,(H,5,6)
[InChIKey]

WBVNBTCOCIGBDL-UHFFFAOYSA-N
[SMILES]

C(NC)(=O)C#C
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Uses]

N-Methylprop-2-ynamide is used as a reactant in the preparation of difluoromethylpyrazoles via cycloadditon of alkynes with in situ generated difluoromethyl diazomethane.
Spectrum DetailBack Directory
[Spectrum Detail]

N-methylprop-2-ynamide(2682-32-8)1HNMR
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