4,5-二氟-2-溴化甲氧苄基 (CAS No.886499-64-5)
- 中文别名
- 4,5-二氟-2-甲氧基苄基溴；4,5-二氟-2-甲氧基溴苄
- 英文名称
- 4,5-Difluoro-2-methoxybenzyl bromide
- 分子式
- C8H7BrF2O
- 分子量
- 237.04
- 所属类别
- 有机无机原料
- 物化性质
- 常温下为无色至淡黄色液体或低熔点固体，具有刺激性气味。不溶于水，可溶于乙醇、二氯甲烷、丙酮等有机溶剂。对湿气敏感，遇水易分解，建议在干燥环境下低温密封保存。密度约1.5 g/cm³，沸点约240-260°C（可能分解），闪点高于110°C。
- 纯度
- 96%
- 外观
- 无色至淡黄色液体或低熔点固体
- 溶解性
- 不溶于水，溶于二氯甲烷、乙醇、丙酮等有机溶剂
- 储存条件
- 2-8°C避光干燥储存，开封后需惰性气体保护
English description（英文原文，共 1310 字符）
Product Name:4,5-Difluoro-2-methoxybenzyl bromide
English Name:4,5-Difluoro-2-methoxybenzyl bromide
CAS No.:886499-64-5
Aliases:2-(Bromomethyl)-4,5-difluoro-1-methoxybenzene
Molecular Formula:C8H7BrF2O
Physical Properties:At room temperature, it is a colorless to light yellow liquid or low-melting solid with a pungent odor. Insoluble in water; soluble in organic solvents such as ethanol, dichloromethane, and acetone. Moisture-sensitive and may decompose upon contact with water; recommended to store sealed at low temperature in a dry environment. Density: approx. 1.5 g/cm³; boiling point: approx. 240-260°C (may decompose); flash point: >110°C.
Uses:Used as an organic synthesis intermediate, mainly for the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. The reactive benzyl bromide group can react with various nucleophiles to introduce the 4,5-difluoro-2-methoxybenzyl moiety into target molecules, thereby preparing biologically active compounds.
Technical Specifications:
Molecular weight: 237.04
Purity: 96%
Appearance: colorless to light yellow liquid or low-melting solid
Solubility: insoluble in water; soluble in dichloromethane, ethanol, acetone and other organic solvents
Storage: store at 2-8°C in a dry, light-protected place; purge with inert gas after opening
English Name:4,5-Difluoro-2-methoxybenzyl bromide
CAS No.:886499-64-5
Aliases:2-(Bromomethyl)-4,5-difluoro-1-methoxybenzene
Molecular Formula:C8H7BrF2O
Physical Properties:At room temperature, it is a colorless to light yellow liquid or low-melting solid with a pungent odor. Insoluble in water; soluble in organic solvents such as ethanol, dichloromethane, and acetone. Moisture-sensitive and may decompose upon contact with water; recommended to store sealed at low temperature in a dry environment. Density: approx. 1.5 g/cm³; boiling point: approx. 240-260°C (may decompose); flash point: >110°C.
Uses:Used as an organic synthesis intermediate, mainly for the synthesis of pharmaceuticals, agrochemicals, and fine chemicals. The reactive benzyl bromide group can react with various nucleophiles to introduce the 4,5-difluoro-2-methoxybenzyl moiety into target molecules, thereby preparing biologically active compounds.
Technical Specifications:
Molecular weight: 237.04
Purity: 96%
Appearance: colorless to light yellow liquid or low-melting solid
Solubility: insoluble in water; soluble in dichloromethane, ethanol, acetone and other organic solvents
Storage: store at 2-8°C in a dry, light-protected place; purge with inert gas after opening
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常见问题
- 4,5-二氟-2-溴化甲氧苄基的 CAS 号是多少？
- 4,5-二氟-2-溴化甲氧苄基的 CAS 号是 886499-64-5。
- 4,5-二氟-2-溴化甲氧苄基的分子式和分子量是什么？
- 4,5-二氟-2-溴化甲氧苄基的分子式为 C8H7BrF2O，分子量约 237.04。
- 4,5-二氟-2-溴化甲氧苄基的英文名称是什么？
- 4,5-二氟-2-溴化甲氧苄基的英文名称为 4,5-Difluoro-2-methoxybenzyl bromide。
- 4,5-二氟-2-溴化甲氧苄基还有哪些别名？
- 4,5-二氟-2-溴化甲氧苄基又称 4,5-二氟-2-甲氧基苄基溴、4,5-二氟-2-甲氧基溴苄。
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