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39880-77-8

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39880-77-8 Structure

39880-77-8 Structure
IdentificationBack Directory
[Name]

2-Thiophenecarboxamide,N-methyl-(6CI,7CI,9CI)
[CAS]

39880-77-8
[Synonyms]

Tenoxicam Impurity C
Tenoxicam EP Impurity C
2-Thiophenecarboxamide, N-methyl-
Thiophene-2-carboxylic acid methylamide
2-Thiophenecarboxamide,N-methyl-(6CI,7CI,9CI)
TenoxicaM IMpurity C (N-Methylthiophene-2-carboxaMide)
[Molecular Formula]

C6H7NOS
[MDL Number]

MFCD01211948
[MOL File]

39880-77-8.mol
[Molecular Weight]

141.19
Chemical PropertiesBack Directory
[Melting point ]

142-145℃ (decomposition)
[Boiling point ]

328.3±15.0 °C(Predicted)
[density ]

1.183±0.06 g/cm3(Predicted)
[storage temp. ]

RT, protect from light
[pka]

14.81±0.46(Predicted)
[Appearance]

Off-white to light yellow Solid
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H335-H319-H302
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501
Hazard InformationBack Directory
[Uses]

N-Methylthiophene-2-carboxamide is an impurity of Tenoxicam (T019500), a nonsteroidal anti-inflamatory agent.
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