对氯苯异氰酸酯 (CAS No.104-12-1)
- 物化性质
- 常温下为无色至浅黄色液体或低熔点固体，具有刺激性气味。分子量153.57，熔点26-31°C，沸点203-204°C，相对密度（20°C）约1.26 g/cm³，闪点82°C。遇水或湿气易水解，放出二氧化碳及腐蚀性气体；易溶于苯、甲苯、二甲苯等有机溶剂。
- 外观
- 无色至浅黄色透明液体
- 沸点
- 203-204°C
- 储存条件
- 密封保存于阴凉、干燥处，防潮
English description（英文原文，共 1194 字符）
Product Name:4-Chlorophenyl isocyanate
English Name:4-Chlorophenyl isocyanate
CAS No.:104-12-1
Aliases:p-Chlorophenyl isocyanate, 1-Chloro-4-isocyanatobenzene, Isocyanic acid 4-chlorophenyl ester
Molecular Formula:C7H4ClNO
Physical Properties:Colorless to pale yellow liquid or low-melting solid at room temperature with a pungent odor. Molecular weight: 153.57. Melting point: 26-31°C; boiling point: 203-204°C; relative density (20°C): approximately 1.26 g/cm³; flash point: 82°C. It hydrolyzes readily in water or humid air, releasing carbon dioxide and corrosive gases. Soluble in benzene, toluene, xylene and other organic solvents.
Uses:Primarily used as an organic synthesis intermediate for the preparation of arylurea herbicides, insecticides and pharmaceutical products. Also applied in the synthesis of polyurethane materials and various isocyanate derivatives, widely used in agrochemical, pharmaceutical and fine chemical industries.
Technical Specifications:
Purity (GC): ≥98.0%
Appearance: Colorless to pale yellow clear liquid
Boiling point: 203-204°C
Relative density (20°C): approximately 1.26 g/cm³
Storage: Keep sealed in a cool, dry place; protect from moisture
English Name:4-Chlorophenyl isocyanate
CAS No.:104-12-1
Aliases:p-Chlorophenyl isocyanate, 1-Chloro-4-isocyanatobenzene, Isocyanic acid 4-chlorophenyl ester
Molecular Formula:C7H4ClNO
Physical Properties:Colorless to pale yellow liquid or low-melting solid at room temperature with a pungent odor. Molecular weight: 153.57. Melting point: 26-31°C; boiling point: 203-204°C; relative density (20°C): approximately 1.26 g/cm³; flash point: 82°C. It hydrolyzes readily in water or humid air, releasing carbon dioxide and corrosive gases. Soluble in benzene, toluene, xylene and other organic solvents.
Uses:Primarily used as an organic synthesis intermediate for the preparation of arylurea herbicides, insecticides and pharmaceutical products. Also applied in the synthesis of polyurethane materials and various isocyanate derivatives, widely used in agrochemical, pharmaceutical and fine chemical industries.
Technical Specifications:
Purity (GC): ≥98.0%
Appearance: Colorless to pale yellow clear liquid
Boiling point: 203-204°C
Relative density (20°C): approximately 1.26 g/cm³
Storage: Keep sealed in a cool, dry place; protect from moisture
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常见问题
- 对氯苯异氰酸酯的 CAS 号是多少？
- 对氯苯异氰酸酯的 CAS 号是 104-12-1。
- 对氯苯异氰酸酯的分子式和分子量是什么？
- 对氯苯异氰酸酯的分子式为 C7H4ClNO。
- 对氯苯异氰酸酯的英文名称是什么？
- 对氯苯异氰酸酯的英文名称为 4-Chlorophenyl isocyanate。
- 对氯苯异氰酸酯还有哪些别名？
- 对氯苯异氰酸酯又称 4-氯苯基异氰酸酯、异氰酸对氯苯酯、1-氯-4-异氰酸基苯。
- 对氯苯异氰酸酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条对氯苯异氰酸酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 对氯苯异氰酸酯的供应商主要分布在哪些地区？
- 对氯苯异氰酸酯的供应商主要分布在 上海市（1 条） 等地。
- 对氯苯异氰酸酯有哪些级别可选？
- 平台上对氯苯异氰酸酯的供应级别包括 工业级。
- 对氯苯异氰酸酯的报价单位是什么？
- 对氯苯异氰酸酯的报价单位主要有 千克。
- 哪里可以查到对氯苯异氰酸酯的价格？
- 掌上化工对氯苯异氰酸酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/104-12-1/。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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