-
Name
Thiophene-2,3-dicarboxylic acid
- EINECS
- CAS No. 71189-23-6
- Article Data6
- CAS DataBase
- Density 1.41
- Solubility
- Melting Point
- Formula C4H2 N2 O S
- Boiling Point 216 ºC
- Molecular Weight 126.139
- Flash Point 85 ºC
- Transport Information
- Appearance
- Safety
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 2-Thiazolylisocyanate
- PSA 102.84000
- LogP 1.14450
Thiophene-2,3-dicarboxylic acid Chemical Properties
IUPAC Name: 5-(Thiophene-2-carbonylamino)benzene-1,3-dicarboxylic acid
Synonyms: 2,3-Thiophenedicarboxylic acid ; 2-Thiazole isocyanate ; 2-Isocyanato-thiazole ; Thiophene-2,3-dicarboxylic acid
The Molecular Formula of Thiophene-2,3-dicarboxylic acid (CAS NO.71189-23-6):C6H4O4S
The Molecular Weight of Thiophene-2,3-dicarboxylic acid (CAS NO.71189-23-6):172.1586g/mol
The Molecular Structure of Thiophene-2,3-dicarboxylic acid (CAS NO.71189-23-6):.gif)
Index of Refraction: 1.662
Molar Refractivity: 38.49 cm3
Molar Volume: 103.9 cm3
Surface Tension: 83.9 dyne/cm
Density: 1.655 g/ cm3
Flash Point: 199.3 °C
Enthalpy of Vaporization: 69.34 kJ/mol
Boiling Point: 405.9 °C at 760 mmHg
Vapour Pressure: 2.57E-07 mmHg at 25°C
Thiophene-2,3-dicarboxylic acid Uses
Thiophene-2,3-dicarboxylic acid (CAS NO.71189-23-6) can be used in organic synthesis.
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