(-)—孟氧基乙酸
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- CAS号:
- 40248-63-3
- 英文名:
- (-)-MENTHOXYACETIC ACID
- 英文别名:
- L-MENTHOXYACETIC ACID;(-)-MENTHOXYACETIC ACID;(-)-Menthoxyacetic Acid;(-)-MenthyloxyaceticAci;(-)-MENTHYLOXYACETIC ACID;(-)-Menthyloxyacetic Acid;(?)-Menthyloxyacetic acid;L-(Menthyloxy)acetic acid;L-p-menth-3-yloxyacetic acid;(-)-MENTHOXYACETIC ACID 98+%
- 中文名:
- (-)—孟氧基乙酸
- 中文别名:
- 氧基乙酸;(-)-氧基乙酸;L-薄荷氧基乙酸;(-)—孟氧基乙酸;(-)—孟氧基乙酸;()-薄荷基羟甲酯;(-)-孟氧基乙酸;(-)-薄荷氧基乙酸;(-)-薄荷基羧甲基醚;2-((1R,2S,5R)-2-异丙基-5-甲基环己基)乙酸
- CBNumber:
- CB3375615
- 分子式:
- C12H22O3
- 分子量:
- 214.3
- MOL File:
- 40248-63-3.mol
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(-)—孟氧基乙酸化学性质
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熔点:
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52-55 °C(lit.)
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沸点:
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163-164 °C10 mm Hg(lit.)
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密度:
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1.01 g/mL at 20 °C(lit.)
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折射率:
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n20/D 1.4672(lit.)
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闪点:
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>230 °F
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储存条件:
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Sealed in dry,2-8°C
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形态:
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liquid
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酸度系数(pKa):
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3.47±0.10(Predicted)
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颜色:
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yellow
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旋光性 (optical activity):
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[α]25/D 92.5°, c = 4 in methanol
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BRN:
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2444474
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CAS 数据库:
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40248-63-3(CAS DataBase Reference)
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(-)—孟氧基乙酸性质、用途与生产工艺
化学性质
熔点52-55℃,沸点163-164℃(1.33kPa),折光率(nD20)1.4672,相对密度1.020。
用途
用于有机合成中间体。
生产方法
将400g(2.56mol)薄荷醇溶于1L甲苯,加入70g(3.04mol)金属钠,加热回流15h,除去过量的钠,滴加95g(1.01mol)氯乙酸溶于800ml甲苯的溶液,加毕,搅拌回流48h。用水提取反应混合物,提取液用20%盐酸酸化,粗品氧基乙酸即成褐色油状物积聚于上部。粗品可用减压蒸馏提纯,得产品166-180g,收率78%-84%。
(-)—孟氧基乙酸
上下游产品信息
上游原料
下游产品
更新日期 | 产品编号 | 产品名称 | CAS编号 | 包装 | 价格 |
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2024/08/19 | XW024024863305 | (-)-薄荷氧基乙酸 (-)-Menthyloxyacetic acid | | 10g | 530元 |
2024/08/19 | XW024024863304 | (-)-薄荷氧基乙酸 (-)-Menthyloxyacetic acid | | 5g | 306元 |
(-)—孟氧基乙酸
生产厂家
全球有 97家供应商
(-)—孟氧基乙酸国内生产厂家
40248-63-3, (-)—孟氧基乙酸 相关搜索:
- Terpenes
- Synthetic Organic Chemistry
- Optical Resolution
- Monocyclic Monoterpenes
- for Resolution of Alcohols & Thiols
- chiral
- Biochemistry
- 高端化学
- Chiral Resolution Reagents
- Chiral Resolving Reagents
- Terpenes
- Monocyclic Monoterpenes
- for Resolution of Alcohols & Thiols
- Optical Resolution
- Asymmetric Synthesis
- CARBOXYLIC ACID
- 40268-63-3
- 2-(((1R,2S,5R)-2-异丙基-5-甲基环己基)氧基)乙酸
- (-)—孟氧基乙酸
- (-)-MENTHOXYACETIC ACID (-)-氧基乙酸
- 2-((1R,2S,5R)-2-异丙基-5-甲基环己基)乙酸
- (-)-孟氧基乙酸
- (-)-薄荷氧基乙酸
- ()-薄荷基羟甲酯
- (-)-氧基乙酸
- (-)-薄荷基羧甲基醚
- L-薄荷氧基乙酸
- (-)—孟氧基乙酸
- 氧基乙酸
- 40248-63-3
- (?)-Menthyloxyacetic acid
- (-)-MenthyloxyaceticAci
- Acetic acid, 2-[[(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl]oxy]-
- (-)-Menthoxyacetic Acid
- (-)-Menthyloxyacetic Acid
- {[(1R,2S,5R)-2-Isopropyl-5-methylcyclohex-1-yl]oxy}acetic acid
- (-)-Menthyloxyacetic acid 98%
- [[(1R,3R,4S)-p-Menthane-3β-yl]oxy]acetic acid
- [[(1R,3R,4S)-p-Menthane-3-yl]oxy]acetic acid
- [[(1R)-2α-Isopropyl-5β-methylcyclohexan-1β-yl]oxy]acetic acid
- (-)-menthyl carboxymethyl ether
- (-)-MENTHOXYACETIC ACID 98+%
- (-)-MENTHYLOXYACETIC ACID ABOUT 98%
- L-p-menth-3-yloxyacetic acid
- L-(Menthyloxy)acetic acid
- [((1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl)oxy]acetic acid
- 2-[((1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl)oxy]acetic acid
- 2-[(2-ISOPROPYL-5-METHYLCYCLOHEXYL)OXY]ACETIC ACID
- L-MENTHOXYACETIC ACID
- (-)-MENTHOXYACETIC ACID
- (-)-MENTHYLOXYACETIC ACID
- Acetic acid, [[5-methyl-2-(1-methylethyl)cyclohexyl]oxy]-, [1R-(1alpha,2beta,5alpha)]-