CAS Number133-59-5
Synonyms2-Methylbenzene-1-sulfonyl chloride; 2-Methylbenzenesulphonyl chloride; 2-methylphenylsulfonyl chloride; toluene-2-sulfonyl chloride; Toluenesulfonyl chloride; EINECS 205-113-0; Benzenesulfonyl chloride,2-methyl; o-methylbenzenesulfonyl chloride; 2-methyl-benzenesulfonyl chloride; 2-toluenesulfonyl chloride; O-Toluenesulfonyl Chloride; MFCD00024874
Molecular FormulaC7H7ClO2S
Molecular Weight190.64700
Purity98.00%
Density1.320 g/mL at 25 °C(lit.)
Boiling Point254 °C(lit.)
Melting Point10°C
AppearanceLiquid;Colorless to Light yellow clear liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 133-59-5 |
| Catalog No. | 2A-9020712 |
| Chinese Name | 邻甲苯磺酰氯 |
| Synonyms | 2-Methylbenzene-1-sulfonyl chloride; 2-Methylbenzenesulphonyl chloride; 2-methylphenylsulfonyl chloride; toluene-2-sulfonyl chloride; Toluenesulfonyl chloride; EINECS 205-113-0; Benzenesulfonyl chloride,2-methyl; o-methylbenzenesulfonyl chloride; 2-methyl-benzenesulfonyl chloride; 2-toluenesulfonyl chloride; O-Toluenesulfonyl Chloride; MFCD00024874 |
| Molecular Formula | C7H7ClO2S |
| Molecular Weight | 190.64700 |
| Purity | 98.00 |
| Density | 1.320 g/mL at 25 °C(lit.) |
| Boiling Point | 254 °C(lit.) |
| Melting Point | 10°C |
| Appearance | Liquid;Colorless to Light yellow clear liquid |
| Water Solubility | Water solubility: insoluble; soluble in: benzene, |
| Storage Condition | storage Sealed and dry storage |
| Packaging | II |
| HTC | 2904909090 |
| SMILES | Cc1ccccc1S(=O)(=O)Cl |
| InChI | InChI=1S/C7H7ClO2S/c1-6-4-2-3-5-7(6)11(8,9)10/h2-5H,1H3 |
| InChI Key | HDECRAPHCDXMIJ-UHFFFAOYSA-N |
| Hazard Symbols | 8 |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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