| 1-Butanesulfonyl chloride Basic information |
| Product Name: | 1-Butanesulfonyl chloride |
| Synonyms: | BUTANESULFONYLCHLORIDE;1-Butanesulfonyl Chloride, 98.0%(T);1-Butanesulfonic acid chloride;Butane-1-sulfonic acid chloride;1-Butanesulfonyl chloride,99%;1-(Chlorosulphonyl)butane;Butanesulphonyl chloride;1-Butanesulfonyl chloride, 99% 25GR |
| CAS: | 2386-60-9 |
| MF: | C4H9ClO2S |
| MW: | 156.63 |
| EINECS: | 219-204-8 |
| Product Categories: | Pharmaceutical Intermediates;Sulfonyl Halides;Organic Building Blocks;Sulfur Compounds |
| Mol File: | 2386-60-9.mol |
| 1-Butanesulfonyl chloride Chemical Properties |
| Melting point | -29°C |
| Boiling point | 80-81 °C/9 mmHg (lit.) |
| density | 1.208 g/mL at 25 °C (lit.) |
| vapor pressure | 0.5 mm Hg ( 20 °C) |
| refractive index | n |
| Fp | 175 °F |
| form | Liquid |
| color | Clear colorless to light yellow or light orange |
| Water Solubility | DECOMPOSES |
| Sensitive | Moisture Sensitive |
| BRN | 1748742 |
| InChIKey | WEDIIKBPDQQQJU-UHFFFAOYSA-N |
| CAS DataBase Reference | 2386-60-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Butanesulfonyl chloride(2386-60-9) |
| EPA Substance Registry System | 1-Butanesulfonyl chloride (2386-60-9) |
| Safety Information |
| Hazard Codes | C |
| Risk Statements | 34-36/37 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| RTECS | EK5950000 |
| F | 10-19-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29049090 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 1-Butanesulfonyl chloride Usage And Synthesis |
| Chemical Properties | clear colourless to light yellow liquid |
| Uses | 1-Butanesulfonyl chloride has been used in the preparation of:
|
| Purification Methods | It has a pungent odour and is LACHRYMATORY. If IR shows OH bands, then dissolve in Et2O, wash with cold saturated aqueous NaHCO3 (care since CO2 will be generated) then H2O, dry it over solid Na2SO4, filter, evaporate and distil the residue twice. Characterise it by shaking a solution in Et2O or *C6H6 with aqueous NH3, collect the solid 1-butanesulfonamide with m 48o after recrystallisation from CHCl3, CCl4 or Et2O/pet ether. [Douglass & Johnson J Am Chem Soc 60 1488 1938, Lee & Dougherty J Org Chem 5 83 1940, Beilstein 4 IV 45.] |
| 1-Butanesulfonyl chloride Preparation Products And Raw materials |
| Preparation Products | Tirofiban-->Nonafluorobutane Sulfonyl fluoride-->4-chlorobutane-1-sulphonyl chloride-->Sodium 1-butanesulfonate |
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