5-Ethylthiophene-2-carboxylicacid , 98% , 23229-72-3

CAS NO.：23229-72-3

Empirical Formula: C7H8O2S

Molecular Weight: 156.2

MDL number: MFCD00130089

PRODUCT Properties

• Melting point: 69 °C
• Boiling point: 286.1±28.0 °C(Predicted)
• Density: 1.257±0.06 g/cm3(Predicted)
• storage temp.: 2-8°C
• form: solid
• pka: 3.69±0.10(Predicted)
• Appearance: Off-white to light brown Solid
• InChI: 1S/C7H8O2S/c1-2-5-3-4-6(10-5)7(8)9/h3-4H,2H2,1H3,(H,8,9)
• InChIKey: ZVBNGIDVTPTFCL-UHFFFAOYSA-N
• SMILES: CCc1ccc(s1)C(O)=O
• CAS DataBase Reference: 23229-72-3(CAS DataBase Reference)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
• Hazard Codes: Xi
• WGK Germany: WGK 3
• HazardClass: IRRITANT
• HS Code: 2934999090
• Storage Class: 6.1C - Combustible acute toxic Cat.3; toxic compounds or compounds which causing chronic effects
• Hazard Classifications: Eye Irrit. 2