compound introduction
Description 2-Carbomethoxy-3-thiophenesulfonyl chloride is widely employed as a sulfonylating reagent. It can be prepared from methyl 3-amino-2-thiophenecarboxylate.
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3-(Chlorosulfonyl)-2-thiophenecarboxylic Acid Methyl Ester
Dangerous GoodsCAS number：59337-92-7 molecular formula：C6H5ClO4S2
overview
Specs
| Chinese alias | 2-甲氧羰基-3-噻吩磺酰氯 | 3-(氯磺酰基)-2-噻吩甲酸甲酯 | 2-(甲氧羰基)-3-噻吩磺酰氯 | ||
| English alias | AS-10973 | Z168879932 | 2-carbomethoxy-thiophene-3-sulfonyl chloride | 2-carbomethoxythiophene-3-sulfonyl chloride | A832273 | AM20100446 | 2-(carbomethoxy)thiophene-3-sulfonyl chloride | 2-(Methoxycarbonyl)-3-thiophenesulfonyl Chloride | STK501472 | 2-Ca | ||
| CAS number | 59337-92-7 | molecular formula | C6H5ClO4S2 |
| molecular weight | 240.67 g/mol | Exact mass | ≥95% |
| PSA | 97.100 Ų | logp | 1.800 |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS05
Signal word：
Danger
Hazard Statement：
H314: 造成严重的皮肤灼伤和眼睛损伤
Statement of Preventive Measures：
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P301+P330+P331: 如误吞咽：漱口。不要诱导呕吐。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P363: 再次使用之前，请清洗受污染的衣物。 P305+P354+P338: 如果进入眼睛：立即用水冲洗几分钟
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MSDS
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