2-Butynoic acid,4-amino-4-oxo-, methyl ester

Modify Date: 2025-11-29 17:52:25

2-Butynoic acid,4-amino-4-oxo-, methyl ester Structure
2-Butynoic acid,4-amino-4-oxo-, methyl ester structure
Common Name 2-Butynoic acid,4-amino-4-oxo-, methyl ester
CAS Number 63424-58-8 Molecular Weight 127.09800
Density 1.288g/cm3 Boiling Point 221.7ºC at 760 mmHg
Molecular Formula C5H5NO3 Melting Point N/A
MSDS N/A Flash Point 115.1ºC

 Names

Name methyl 4-amino-4-oxobut-2-ynoate

 Chemical & Physical Properties

Density 1.288g/cm3
Boiling Point 221.7ºC at 760 mmHg
Molecular Formula C5H5NO3
Molecular Weight 127.09800
Flash Point 115.1ºC
Exact Mass 127.02700
PSA 69.39000
Index of Refraction 1.49
InChIKey AQKCWIBXLHFMFV-UHFFFAOYSA-N
SMILES COC(=O)C#CC(N)=O
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