2,4-二羟基苯乙酸乙酯结构式
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常用名 | 2,4-二羟基苯乙酸乙酯 | 英文名 | 4-hydroxymandelic acid |
|---|---|---|---|---|
| CAS号 | 67828-62-0 | 分子量 | 196.200 | |
| 密度 | 1.3±0.1 g/cm3 | 沸点 | 346.2±11.0 °C at 760 mmHg | |
| 分子式 | C10H12O4 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 137.1±12.8 °C |
| 中文名 | 2,4-二羟基苯乙酸乙酯 |
|---|---|
| 英文名 | ethyl 2-(2,4-dihydroxyphenyl)acetate |
| 英文别名 | 更多 |
| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 346.2±11.0 °C at 760 mmHg |
| 分子式 | C10H12O4 |
| 分子量 | 196.200 |
| 闪点 | 137.1±12.8 °C |
| 精确质量 | 196.073563 |
| PSA | 66.76000 |
| LogP | 1.04 |
| InChIKey | GADHUKQASVRNQF-UHFFFAOYSA-N |
| SMILES | CCOC(=O)Cc1ccc(O)cc1O |
| 外观性状 | 粉末 |
| 蒸汽压 | 0.0±0.8 mmHg at 25°C |
| 折射率 | 1.564 |
| 储存条件 | 2-8℃,密封,干燥 |
| 海关编码 | 2918290000 |
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| 2,4-二羟基苯乙酸乙酯上游产品 0 | |
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| 2,4-二羟基苯乙酸乙酯下游产品 1 | |
| 海关编码 | 2918290000 |
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| 中文概述 | 2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| 监管条件 | A.入境货物通关单 B.出境货物通关单 |
| 检验检疫 | R.进口食品卫生监督检验 S.出口食品卫生监督检验 |
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
| EINECS 267-281-1 |
| 4-hydroxymandelic acid |
| Ethyl hydroxy(4-hydroxyphenyl)acetate |
| Ethyl 2,4-dihydroxyphenylacetate |
| Ethyl (2,4-dihydroxyphenyl)acetate |
| Benzeneacetic acid, α,4-dihydroxy-, ethyl ester |
| Ethyl 4-hydroxy-dl-mandelate |
| Benzeneacetic acid, 2,4-dihydroxy-, ethyl ester |
| Ethyl α,4-dihydroxyphenylacetate |
| Ethyl 4-hydroxymandelate |