2-萘磺酰氯 (CAS No.93-11-8)
- 中文别名
- β-萘磺酰氯；2-萘基磺酰氯；2-萘磺酰氯
- 英文名称
- 2-Naphthalenesulfonyl chloride
- 分子式
- C10H7ClO2S
- 分子量
- 226.68
- 所属类别
- 中间体
- 物化性质
- 白色至浅黄色结晶粉末，有刺激性气味。易溶于氯仿、二氯甲烷、丙酮等有机溶剂，不溶于水。熔点约75~79℃，对湿气敏感，遇水分解。
- 纯度
- ≥98%
- 外观
- 白色至浅黄色结晶粉末
- 熔点
- 75~79℃
- 溶解性
- 易溶于氯仿、二氯甲烷、丙酮，遇水分解
English description（英文原文，共 1047 字符）
Product Name:2-Naphthalenesulfonyl chloride
English Name:2-Naphthalenesulfonyl chloride
CAS No.:93-11-8
Aliases:β-Naphthalenesulfonyl chloride, 2-Naphthylsulfonyl chloride, 2-Naphthalenesulphonyl chloride
Molecular Formula:C10H7ClO2S
Physical Properties:White to light yellow crystalline powder with a pungent odor. Easily soluble in chloroform, dichloromethane, acetone and other organic solvents; insoluble in water. Melting point approximately 75–79 °C. Moisture sensitive and decomposes upon contact with water.
Uses:Used as an organic synthesis intermediate, commonly employed in the preparation of sulfonamide compounds and sulfonate esters. Also serves as a sulfonylating/protecting reagent for amines and alcohols, with wide applications in pharmaceutical, agrochemical and dyestuff industries.
Technical Specifications:
Purity: ≥98%
Appearance: white to light yellow crystalline powder
Melting point: 75–79 °C
Molecular weight: 226.68
Solubility: readily soluble in chloroform, dichloromethane and acetone; decomposes in water
English Name:2-Naphthalenesulfonyl chloride
CAS No.:93-11-8
Aliases:β-Naphthalenesulfonyl chloride, 2-Naphthylsulfonyl chloride, 2-Naphthalenesulphonyl chloride
Molecular Formula:C10H7ClO2S
Physical Properties:White to light yellow crystalline powder with a pungent odor. Easily soluble in chloroform, dichloromethane, acetone and other organic solvents; insoluble in water. Melting point approximately 75–79 °C. Moisture sensitive and decomposes upon contact with water.
Uses:Used as an organic synthesis intermediate, commonly employed in the preparation of sulfonamide compounds and sulfonate esters. Also serves as a sulfonylating/protecting reagent for amines and alcohols, with wide applications in pharmaceutical, agrochemical and dyestuff industries.
Technical Specifications:
Purity: ≥98%
Appearance: white to light yellow crystalline powder
Melting point: 75–79 °C
Molecular weight: 226.68
Solubility: readily soluble in chloroform, dichloromethane and acetone; decomposes in water
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常见问题
- 2-萘磺酰氯的 CAS 号是多少？
- 2-萘磺酰氯的 CAS 号是 93-11-8。
- 2-萘磺酰氯的分子式和分子量是什么？
- 2-萘磺酰氯的分子式为 C10H7ClO2S，分子量约 226.68。
- 2-萘磺酰氯的英文名称是什么？
- 2-萘磺酰氯的英文名称为 2-Naphthalenesulfonyl chloride。
- 2-萘磺酰氯还有哪些别名？
- 2-萘磺酰氯又称 β-萘磺酰氯、2-萘基磺酰氯、2-萘磺酰氯。
- 2-萘磺酰氯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-萘磺酰氯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-萘磺酰氯的供应商主要分布在哪些地区？
- 2-萘磺酰氯的供应商主要分布在 上海市（1 条） 等地。
- 2-萘磺酰氯有哪些级别可选？
- 平台上2-萘磺酰氯的供应级别包括 工业级。
- 2-萘磺酰氯的报价单位是什么？
- 2-萘磺酰氯的报价单位主要有 千克。
- 哪里可以查到2-萘磺酰氯的价格？
- 掌上化工2-萘磺酰氯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/93-11-8/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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