THIOPHENE-3,4-DICARBOXYLIC ACID
- Product NameTHIOPHENE-3,4-DICARBOXYLIC ACID
- CAS4282-29-5
- MFC6H4O4S
- MW172.16
- EINECS
- MOL File4282-29-5.mol
Chemical Properties
Melting point | 227-231 °C |
Boiling point | 272.46°C (rough estimate) |
Density | 1.473 (estimate) |
refractive index | 1.5500 (estimate) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
solubility | soluble in Methanol |
form | Crystalline Powder |
pka | 3.36±0.20(Predicted) |
color | Yellow to beige-pinkish or light brown |
λmax | 240nm(H2O)(lit.) |
InChI | InChI=1S/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10) |
InChIKey | ZWWLLYJRPKYTDF-UHFFFAOYSA-N |
SMILES | C1SC=C(C(O)=O)C=1C(O)=O |
Safety Information
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 24/25 |
WGK Germany | 3 |
HazardClass | IRRITANT |
HS Code | 29349990 |