5-(氯磺酰基)-2-氟苯甲酸 (CAS No.37098-75-2)
- 中文别名
- 2-氟-5-(氯磺酰基)苯甲酸；5-氯磺酰基-2-氟苯甲酸
- 英文名称
- 5-(Chlorosulfonyl)-2-fluorobenzoic acid
- 分子式
- C7H4ClFO4S
- 所属类别
- 试剂实验设备
- 物化性质
- 白色至类白色结晶粉末，具有吸湿性。含活泼氯磺酰基，遇水或潮湿空气分解并释放氯化氢。可溶于二氯甲烷、氯仿、四氢呋喃、乙腈等有机溶剂，微溶于水。具有刺激性气味，对眼、皮肤和呼吸道有刺激性。
- 外观
- 白色至类白色结晶粉末
- 熔点
- 约148℃（分解）
- 储存条件
- 密封、避光、防潮，于2-8℃冷藏保存
English description（英文原文，共 1120 字符）
Product Name:5-(Chlorosulfonyl)-2-fluorobenzoic acid
English Name:5-(Chlorosulfonyl)-2-fluorobenzoic acid
CAS No.:37098-75-2
Aliases:2-Fluoro-5-(chlorosulfonyl)benzoic acid, 5-Chlorosulfonyl-2-fluorobenzoic acid
Molecular Formula:C7H4ClFO4S
Physical Properties:White to off-white crystalline powder, hygroscopic. Contains a reactive chlorosulfonyl group; decomposes in contact with water or moist air releasing hydrogen chloride. Soluble in dichloromethane, chloroform, tetrahydrofuran, acetonitrile and other organic solvents; slightly soluble in water. Irritating odor; irritating to eyes, skin and respiratory tract.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of fluorinated sulfonamide pharmaceutical intermediates, agrochemicals and arylsulfonyl fine chemicals, as well as for the synthesis of benzenesulfonamide bioactive molecules.
Technical Specifications:
Appearance: white to off-white crystalline powder
Assay (HPLC): ≥98%
Melting point: approx. 148°C (dec.)
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light and moisture, store refrigerated at 2–8°C
English Name:5-(Chlorosulfonyl)-2-fluorobenzoic acid
CAS No.:37098-75-2
Aliases:2-Fluoro-5-(chlorosulfonyl)benzoic acid, 5-Chlorosulfonyl-2-fluorobenzoic acid
Molecular Formula:C7H4ClFO4S
Physical Properties:White to off-white crystalline powder, hygroscopic. Contains a reactive chlorosulfonyl group; decomposes in contact with water or moist air releasing hydrogen chloride. Soluble in dichloromethane, chloroform, tetrahydrofuran, acetonitrile and other organic solvents; slightly soluble in water. Irritating odor; irritating to eyes, skin and respiratory tract.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of fluorinated sulfonamide pharmaceutical intermediates, agrochemicals and arylsulfonyl fine chemicals, as well as for the synthesis of benzenesulfonamide bioactive molecules.
Technical Specifications:
Appearance: white to off-white crystalline powder
Assay (HPLC): ≥98%
Melting point: approx. 148°C (dec.)
Loss on drying: ≤0.5%
Storage: keep sealed, protected from light and moisture, store refrigerated at 2–8°C
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常见问题
- 5-(氯磺酰基)-2-氟苯甲酸的 CAS 号是多少？
- 5-(氯磺酰基)-2-氟苯甲酸的 CAS 号是 37098-75-2。
- 5-(氯磺酰基)-2-氟苯甲酸的分子式和分子量是什么？
- 5-(氯磺酰基)-2-氟苯甲酸的分子式为 C7H4ClFO4S。
- 5-(氯磺酰基)-2-氟苯甲酸的英文名称是什么？
- 5-(氯磺酰基)-2-氟苯甲酸的英文名称为 5-(Chlorosulfonyl)-2-fluorobenzoic acid。
- 5-(氯磺酰基)-2-氟苯甲酸还有哪些别名？
- 5-(氯磺酰基)-2-氟苯甲酸又称 2-氟-5-(氯磺酰基)苯甲酸、5-氯磺酰基-2-氟苯甲酸。
- 5-(氯磺酰基)-2-氟苯甲酸有哪些供应商和生产厂家？
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