4,5-Dimethylthiophene-2-carboxylicacid , 95% , 40808-24-0

CAS NO.：40808-24-0

Empirical Formula: C7H8O2S

Molecular Weight: 156.2

MDL number: MFCD00512748

PRODUCT Properties

• Melting point: 206-211°C
• Boiling point: 290.6±35.0 °C(Predicted)
• Density: 1.259±0.06 g/cm3(Predicted)
• storage temp.: 2-8°C
• pka: 3.96±0.10(Predicted)
• Appearance: White to off-white Solid
• CAS DataBase Reference: 40808-24-0(CAS DataBase Reference)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36
• Safety Statements: 26
• HazardClass: IRRITANT