4-氟苄基肼 (CAS No.699-05-8)
- 中文别名
- 对氟苄基肼；(4-氟苯基)甲肼；4-氟苯甲肼
- 英文名称
- 4-Fluorobenzylhydrazine
- 分子式
- C7H9FN2
- 分子量
- 140.16 g/mol
- 所属类别
- 有机无机原料
- 物化性质
- 常温常压下为淡黄色至无色透明液体或低熔点固体，微溶于水，可溶于乙醇、乙醚、二氯甲烷等有机溶剂。沸点约240-242°C，闪点约100°C，密度约1.14 g/cm³。对光和空气较敏感，久置易变色，建议惰性气氛下避光密封保存。
- 纯度
- ≥98% (HPLC)
- 外观
- 淡黄色至无色透明液体或低熔点固体
- 沸点
- 240-242°C (预测值)
- 储存条件
- 2-8°C避光密封，氮气保护
English description（英文原文，共 1366 字符）
Product Name:4-Fluorobenzylhydrazine
English Name:4-Fluorobenzylhydrazine
CAS No.:699-05-8
Aliases:p-Fluorobenzylhydrazine, (4-Fluorophenyl)methylhydrazine
Molecular Formula:C7H9FN2
Physical Properties:It appears as a light yellow to colorless transparent liquid or low-melting-point solid at normal temperature and pressure. Slightly soluble in water; soluble in organic solvents such as ethanol, diethyl ether, and dichloromethane. Boiling point is approximately 240-242°C, flash point about 100°C, density about 1.14 g/cm³. Sensitive to light and air, it may discolor upon prolonged storage; recommended to store sealed and protected from light under an inert atmosphere.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of pharmaceutical chemicals and fine chemical products. Its hydrazine group can undergo condensation reactions with aldehydes and ketones to construct hydrazone derivatives. It is also employed to introduce the 4-fluorobenzyl functional group, with broad applications in drug molecular modification and novel material synthesis.
Technical Specifications:
Purity: ≥98% (HPLC)
Molecular Weight: 140.16 g/mol
Appearance: Light yellow to colorless transparent liquid or low-melting-point solid
Boiling Point: 240-242°C (predicted)
Storage: Keep sealed, protected from light at 2-8°C under nitrogen atmosphere
English Name:4-Fluorobenzylhydrazine
CAS No.:699-05-8
Aliases:p-Fluorobenzylhydrazine, (4-Fluorophenyl)methylhydrazine
Molecular Formula:C7H9FN2
Physical Properties:It appears as a light yellow to colorless transparent liquid or low-melting-point solid at normal temperature and pressure. Slightly soluble in water; soluble in organic solvents such as ethanol, diethyl ether, and dichloromethane. Boiling point is approximately 240-242°C, flash point about 100°C, density about 1.14 g/cm³. Sensitive to light and air, it may discolor upon prolonged storage; recommended to store sealed and protected from light under an inert atmosphere.
Uses:Used as an organic synthesis intermediate, mainly for the preparation of pharmaceutical chemicals and fine chemical products. Its hydrazine group can undergo condensation reactions with aldehydes and ketones to construct hydrazone derivatives. It is also employed to introduce the 4-fluorobenzyl functional group, with broad applications in drug molecular modification and novel material synthesis.
Technical Specifications:
Purity: ≥98% (HPLC)
Molecular Weight: 140.16 g/mol
Appearance: Light yellow to colorless transparent liquid or low-melting-point solid
Boiling Point: 240-242°C (predicted)
Storage: Keep sealed, protected from light at 2-8°C under nitrogen atmosphere
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常见问题
- 4-氟苄基肼的 CAS 号是多少？
- 4-氟苄基肼的 CAS 号是 699-05-8。
- 4-氟苄基肼的分子式和分子量是什么？
- 4-氟苄基肼的分子式为 C7H9FN2，分子量约 140.16 g/mol。
- 4-氟苄基肼的英文名称是什么？
- 4-氟苄基肼的英文名称为 4-Fluorobenzylhydrazine。
- 4-氟苄基肼还有哪些别名？
- 4-氟苄基肼又称 对氟苄基肼、(4-氟苯基)甲肼、4-氟苯甲肼。
- 4-氟苄基肼有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条4-氟苄基肼供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 4-氟苄基肼的供应商主要分布在哪些地区？
- 4-氟苄基肼的供应商主要分布在 上海市（1 条） 等地。
- 4-氟苄基肼有哪些级别可选？
- 平台上4-氟苄基肼的供应级别包括 工业级。
- 4-氟苄基肼的报价单位是什么？
- 4-氟苄基肼的报价单位主要有 千克。
- 哪里可以查到4-氟苄基肼的价格？
- 掌上化工4-氟苄基肼产品页汇总了各供应商的最新报价与规格，地址：/chemicals/699-05-8/。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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