| O-TOLUENESULFONYL CHLORIDE Basic information |
| Product Name: | O-TOLUENESULFONYL CHLORIDE |
| Synonyms: | ortho-toluenesulfonylchloride;o-tolylsulfonylchloride;o-Tosyl chloride;o-tosylchloride;toluene-2-sulphonylchloride;ortho-toluenesulfonchloride;o-Toluenesulphonyl chloride;containsca23%isomer)75+% |
| CAS: | 133-59-5 |
| MF: | C7H7ClO2S |
| MW: | 190.65 |
| EINECS: | 205-113-0 |
| Product Categories: | Organic Building Blocks;Sulfonyl Halides;Sulfur Compounds;Intermediates of Dyes and Pigments |
| Mol File: | 133-59-5.mol |
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| O-TOLUENESULFONYL CHLORIDE Chemical Properties |
| Melting point | 10°C |
| Boiling point | 254 °C(lit.) |
| density | 1.320 g/mL at 25 °C(lit.) |
| refractive index | n20/D >1.5580(lit.) |
| Fp | >230 °F |
| storage temp. | Store under inert gas |
| solubility | Acetonitrile (Slightly), Chloroform(Slightly) |
| form | clear liquid |
| color | Colorless to Light yellow |
| Water Solubility | Soluble in hot alcohol, ether and benzene. Reacts with water. |
| Sensitive | Moisture Sensitive |
| BRN | 973180 |
| CAS DataBase Reference | 133-59-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonyl chloride, 2-methyl- (133-59-5) |
| Safety Information |
| Hazard Codes | C,Xi |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 2904100090 |
| Hazardous Substances Data | 133-59-5(Hazardous Substances Data) |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ALFA | English |
| O-TOLUENESULFONYL CHLORIDE Usage And Synthesis |
| Uses | o-Toluenesulfonyl chloride is used in organic synthesis and saccharin production. It is also used as pharmaceutical intermediate. |
| Uses | o-Toluenesulfonyl chloride may be used in the synthesis of: oxazolinemesityl o-tolyl sulfoneallyl o-toluenesulfonate2-methyl-4′-t-butyldiphenyl sulfone |
| General Description | o-Toluenesulfonyl chloride can be synthesized by reacting o-thiocresol in glacial acetic acid with chlorine. It participates in the preparation of 5-chloro-3-phenyl-2,1-benzisoxazole. |
| O-TOLUENESULFONYL CHLORIDE Preparation Products And Raw materials |