ChemicalBook--->CAS DataBase List--->19156-50-4

19156-50-4

19156-50-4 Structure

19156-50-4 Structure
IdentificationBack Directory
[Name]

5-methylthiophene-3-carboxylic acid
[CAS]

19156-50-4
[Synonyms]

5-methyl-3-thenoic acid
3-Carboxy-5-methylthiophene
3-Thiophenecarboxylic acid, 5-methyl-
5-methylthiophene-3-carboxylic acid(SALTDATA: FREE)
5-methyl-3-thiophenecarboxylic acid(SALTDATA: FREE)
4-Carboxy-2-methylthiophene, 5-Methyl-3-thenoic acid
[Molecular Formula]

C6H6O2S
[MDL Number]

MFCD01680229
[MOL File]

19156-50-4.mol
[Molecular Weight]

142.18
Chemical PropertiesBack Directory
[Melting point ]

131-132 °C
[Boiling point ]

274.7±20.0 °C(Predicted)
[density ]

1.319±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C(protect from light)
[pka]

4.30±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319
[Precautionary statements ]

P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

36
[Safety Statements ]

26
[HazardClass ]

IRRITANT
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