L-薄荷醇 (CAS No.2216-51-5)
- 中文别名
- 左旋薄荷醇；左薄荷脑；薄荷脑；薄荷冰；L-孟醇；(1R-(1α,2β,5α))-5-甲基-2-(1-甲基乙基)环己醇；对薄荷烷-3-醇；萜醇-[3]
- 英文名称
- L-Menthol
- 分子式
- C10H20O
- 所属类别
- 食品添加剂
- 物化性质
- 无色透明晶体或白色结晶粉末，具有薄荷特征香气和清凉味；分子量156.27；熔点41～44℃，沸点约212℃，闪点约93℃；相对密度（20℃）约0.890；微溶于水，易溶于乙醇、乙醚、氯仿等有机溶剂。
- 技术参数
- 含量（气相色谱法）≥99.0%。 熔点41～44℃，沸点约212℃，闪点约93℃。 相对密度（20℃）约0.890，折光率（20℃）约1.458。 比旋光度[α]D20约-50°（乙醇溶液）。 包装规格为桶装；密封、避光、阴凉处贮存。
English description（英文原文，共 1299 字符）
Product Name:L-Menthol
English Name:L-Menthol
CAS No.:2216-51-5
Aliases:(-)-Menthol, Levomenthol, (1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexan-1-ol, p-Menthan-3-ol, Peppermint camphor
Molecular Formula:C10H20O
Physical Properties:Colorless transparent crystals or white crystalline powder with characteristic peppermint odor and cooling sensation; molecular weight 156.27; melting point 41–44 °C, boiling point approximately 212 °C, flash point approximately 93 °C; relative density approximately 0.890 at 20 °C; slightly soluble in water, freely soluble in ethanol, ether, chloroform and other organic solvents.
Uses:L-Menthol is a permitted food flavoring in China, mainly used to flavor toothpaste, candy and beverages. In the pharmaceutical industry it is used in cooling and antipruritic preparations, and it also serves as a flavor-masking and refreshing component in daily chemical products and tobacco.
Technical Specifications:
Assay (GC): ≥99.0%.
Melting point: 41–44 °C; boiling point: approximately 212 °C; flash point: approximately 93 °C.
Relative density (20 °C): approximately 0.890; refractive index (20 °C): approximately 1.458.
Specific rotation [α]D20: approximately -50° (ethanol solution).
Packaging: drum; store sealed, protected from light, in a cool, dry place.
English Name:L-Menthol
CAS No.:2216-51-5
Aliases:(-)-Menthol, Levomenthol, (1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexan-1-ol, p-Menthan-3-ol, Peppermint camphor
Molecular Formula:C10H20O
Physical Properties:Colorless transparent crystals or white crystalline powder with characteristic peppermint odor and cooling sensation; molecular weight 156.27; melting point 41–44 °C, boiling point approximately 212 °C, flash point approximately 93 °C; relative density approximately 0.890 at 20 °C; slightly soluble in water, freely soluble in ethanol, ether, chloroform and other organic solvents.
Uses:L-Menthol is a permitted food flavoring in China, mainly used to flavor toothpaste, candy and beverages. In the pharmaceutical industry it is used in cooling and antipruritic preparations, and it also serves as a flavor-masking and refreshing component in daily chemical products and tobacco.
Technical Specifications:
Assay (GC): ≥99.0%.
Melting point: 41–44 °C; boiling point: approximately 212 °C; flash point: approximately 93 °C.
Relative density (20 °C): approximately 0.890; refractive index (20 °C): approximately 1.458.
Specific rotation [α]D20: approximately -50° (ethanol solution).
Packaging: drum; store sealed, protected from light, in a cool, dry place.
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常见问题
- L-薄荷醇的 CAS 号是多少？
- L-薄荷醇的 CAS 号是 2216-51-5。
- L-薄荷醇的分子式和分子量是什么？
- L-薄荷醇的分子式为 C10H20O。
- L-薄荷醇的英文名称是什么？
- L-薄荷醇的英文名称为 L-Menthol。
- L-薄荷醇还有哪些别名？
- L-薄荷醇又称 左旋薄荷醇、左薄荷脑、薄荷脑、薄荷冰、L-孟醇、(1R-(1α,2β,5α))-5-甲基-2-(1-甲基乙基)环己醇。
- L-薄荷醇有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条L-薄荷醇供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- L-薄荷醇的供应商主要分布在哪些地区？
- L-薄荷醇的供应商主要分布在 上海市（1 条） 等地。
- L-薄荷醇有哪些级别可选？
- 平台上L-薄荷醇的供应级别包括 工业级。
- L-薄荷醇的报价单位是什么？
- L-薄荷醇的报价单位主要有 千克。
- 哪里可以查到L-薄荷醇的价格？
- 掌上化工L-薄荷醇产品页汇总了各供应商的最新报价与规格，地址：/chemicals/2216-51-5/。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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