5-Chloro-2-thiophenesulfonyl fluoride

Modify Date: 2024-01-13 17:17:04

5-Chloro-2-thiophenesulfonyl fluoride Structure
5-Chloro-2-thiophenesulfonyl fluoride structure
Common Name 5-Chloro-2-thiophenesulfonyl fluoride
CAS Number 108158-05-0 Molecular Weight 200.64
Density 1.571g/mL at 25°C Boiling Point 250.5±25.0 °C(Predicted)
Molecular Formula C4H2ClFO2S2 Melting Point N/A
MSDS Chinese USA Flash Point 105.3±23.2 °C
Symbol GHS05
GHS05
Signal Word Danger

 Use of 5-Chloro-2-thiophenesulfonyl fluoride


Description 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.

 Names

Name 5-Chloro-2-thiophenesulfonyl fluoride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.571g/mL at 25°C
Boiling Point 250.5±25.0 °C(Predicted)
Molecular Formula C4H2ClFO2S2
Molecular Weight 200.64
Flash Point 105.3±23.2 °C
Exact Mass 199.916870
LogP 2.89
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction n20/D 1.529

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
RIDADR UN3265
Hazard Class 8

 Synonyms

MFCD21882476
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