4-羟基-二苯甲酮 (CAS No.1137-42-4)
- 物化性质
- 白色至类白色结晶性粉末。熔点132-135℃，沸点约330℃（部分分解），相对密度约1.19 g/cm³。易溶于乙醇、乙醚、丙酮等有机溶剂，微溶于水。对光、热稳定，在空气中稳定。
- 技术参数
- 含量 ≥ 98.0%（HPLC） 熔点范围 132.0-135.0℃ 干燥失重 ≤ 0.5% 灼烧残渣 ≤ 0.1%
English description（英文原文，共 989 字符）
Product Name:4-Hydroxybenzophenone
English Name:4-Hydroxybenzophenone
CAS No.:1137-42-4
Aliases:p-Hydroxybenzophenone, 4-Benzoylphenol
Molecular Formula:C13H10O2
Physical Properties:White to off-white crystalline powder. Melting point: 132-135°C, boiling point: approximately 330°C (partial decomposition), relative density: approximately 1.19 g/cm³. Readily soluble in ethanol, ether, acetone and other organic solvents; sparingly soluble in water. Stable to light and heat, stable in air.
Uses:Used as an organic synthesis intermediate, mainly applied in the preparation of pharmaceuticals, pesticides and dyes. In the pharmaceutical industry, it is used for synthesizing non-steroidal anti-inflammatory drugs such as benoxaprofen. In the materials field, it serves as a UV absorber and photoinitiator for the stabilization of polymer materials.
Technical Specifications:
Assay ≥ 98.0% (HPLC)
Melting point range: 132.0-135.0°C
Loss on drying ≤ 0.5%
Residue on ignition ≤ 0.1%
English Name:4-Hydroxybenzophenone
CAS No.:1137-42-4
Aliases:p-Hydroxybenzophenone, 4-Benzoylphenol
Molecular Formula:C13H10O2
Physical Properties:White to off-white crystalline powder. Melting point: 132-135°C, boiling point: approximately 330°C (partial decomposition), relative density: approximately 1.19 g/cm³. Readily soluble in ethanol, ether, acetone and other organic solvents; sparingly soluble in water. Stable to light and heat, stable in air.
Uses:Used as an organic synthesis intermediate, mainly applied in the preparation of pharmaceuticals, pesticides and dyes. In the pharmaceutical industry, it is used for synthesizing non-steroidal anti-inflammatory drugs such as benoxaprofen. In the materials field, it serves as a UV absorber and photoinitiator for the stabilization of polymer materials.
Technical Specifications:
Assay ≥ 98.0% (HPLC)
Melting point range: 132.0-135.0°C
Loss on drying ≤ 0.5%
Residue on ignition ≤ 0.1%
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常见问题
- 4-羟基-二苯甲酮的 CAS 号是多少？
- 4-羟基-二苯甲酮的 CAS 号是 1137-42-4。
- 4-羟基-二苯甲酮的分子式和分子量是什么？
- 4-羟基-二苯甲酮的分子式为 C13H10O2。
- 4-羟基-二苯甲酮的英文名称是什么？
- 4-羟基-二苯甲酮的英文名称为 4-Hydroxybenzophenone。
- 4-羟基-二苯甲酮还有哪些别名？
- 4-羟基-二苯甲酮又称 对羟基二苯甲酮、p-羟基二苯甲酮、4-苯甲酰苯酚。
- 4-羟基-二苯甲酮有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条4-羟基-二苯甲酮供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 4-羟基-二苯甲酮的供应商主要分布在哪些地区？
- 4-羟基-二苯甲酮的供应商主要分布在 上海市（1 条） 等地。
- 4-羟基-二苯甲酮有哪些级别可选？
- 平台上4-羟基-二苯甲酮的供应级别包括 工业级。
- 4-羟基-二苯甲酮的报价单位是什么？
- 4-羟基-二苯甲酮的报价单位主要有 千克。
- 哪里可以查到4-羟基-二苯甲酮的价格？
- 掌上化工4-羟基-二苯甲酮产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1137-42-4/。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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