ALD00158

5-Chloro-2-thiophenesulfonyl fluoride

95%

• Empirical Formula (Hill Notation): C₄H₂ClFO₂S₂
• CAS Number: 108158-05-0
• Molecular Weight: 200.64
• MDL number: MFCD21882476
• UNSPSC Code: 12352100
• PubChem Substance ID: 329772617
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 95%
• form: liquid
• reaction suitability: reaction type: click chemistry
• refractive index: n20/D 1.529
• density: 1.571 g/mL at 25 °C
• SMILES string: ClC1=CC=C(S(F)(=O)=O)S1
• InChI: 1S/C4H2ClFO2S2/c5-3-1-2-4(9-3)10(6,7)8/h1-2H
• InChI key: XZQCGAGVTAESGC-UHFFFAOYSA-N

Description

Application

Sulfonyl fluoride motif can be used as a connector for the assembly of -SO₂- linked small molecules with proteins or nucleic acids. This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3