4-Chlorobenzo[b]thiophene-2-carboxylic acid , 90% , 23967-57-9

CAS NO.：23967-57-9

Empirical Formula: C9H5ClO2S

Molecular Weight: 212.65

MDL number: MFCD06655155

PRODUCT Properties

• Melting point: 220-223
• Boiling point: 408.6±25.0 °C(Predicted)
• Density: 1.546±0.06 g/cm3(Predicted)
• storage temp.: 2-8°C(protect from light)
• pka: 3.28±0.30(Predicted)
• form: Crystalline Powder
• color: White to off-white
• InChI: InChI=1S/C9H5ClO2S/c10-6-2-1-3-7-5(6)4-8(13-7)9(11)12/h1-4H,(H,11,12)
• InChIKey: IPAXPERGAMNMIJ-UHFFFAOYSA-N
• SMILES: C12=CC=CC(Cl)=C1C=C(C(O)=O)S2

Description and Uses

4-Chlorobenzo[b]thiophene-2-carboxylic Acid is an intermediate used to prepare histone deacetylase inhibitors.

Safety

• 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,Xn
• Risk Statements: 22-36
• Safety Statements: 26
• HazardClass: IRRITANT
• HS Code: 2934999090