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139926-23-1

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139926-23-1 Structure

139926-23-1 Structure
IdentificationBack Directory
[Name]

3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID
[CAS]

139926-23-1
[Synonyms]

3-ethoxyThien-2-carboxylic acid
3-ETHOXYTHIOPHENE-2-CARBOXYLIC ACID
3-Ethoxy-2-Thiophenecarboxylicacid
2-Thiophenecarboxylic acid, 3-ethoxy-
[Molecular Formula]

C7H8O3S
[MDL Number]

MFCD00205205
[MOL File]

139926-23-1.mol
[Molecular Weight]

172.2
Chemical PropertiesBack Directory
[Melting point ]

121-123°C
[Boiling point ]

305.3±22.0 °C(Predicted)
[density ]

1.305±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

solid
[pka]

3.68±0.10(Predicted)
[color ]

Pale brown
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P280a-P304+P340-P305+P351+P338-P405-P501a
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38-36
[Safety Statements ]

26-36/37/39
[HS Code ]

2934999090
Hazard InformationBack Directory
[Uses]

3-Ethoxythiophene-2-carboxylic acid is used as a pharmaceutical intermediate.
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