55699-12-2

• 常用中文名：4-叔丁基-2,6-二甲基-3-羟基苯基乙酸
• 常用英文名：2-(4-tert-Butyl-3-hydroxy-2,6-dimethylphenyl)acetic acid
• CAS号：55699-12-2
• 分子式：C₁₄H₂₀O₃
• 分子量：236.30700
• 发布时间：2017-02-04 18:11:07
• 更新时间：2026-07-14 18:13:23

名称

• 中文名: 4-叔丁基-2,6-二甲基-3-羟基苯基乙酸
• 英文名: 2-(4-tert-Butyl-3-hydroxy-2,6-dimethylphenyl)acetic acid
• 中文别名: 盐酸羟甲唑啉杂质D 标准品; 盐酸羟甲唑啉杂质D; 2-(4-(叔丁基)-3-羟基-2,6-二甲基苯基)乙酸 (羟甲唑啉杂质); 氧甲唑啉杂质D; 羟甲唑啉杂质D /BP); 羟甲唑啉杂质4(羟甲唑啉杂质D); 羟甲唑啉杂质D; 氧美唑啉杂质D
• 英文别名: Hydroxymethazoline Impurity D; Oxymetazoline Hydrochloride Impurity D; 2-(4-(tert-Butyl)-3-hydroxy-2,6-dimethylphenyl)acetic acid (Oxymetazoline Impurity); 4-t-butyl-2,6-dimethyl-3-hydroxyphenyl acetic acid; Benzeneacetic acid, 4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethyl; Oxymetazoline Impurity DQ: What is Oxymetazoline Impurity D Q: What is the CAS Number of Oxymetazoline Impurity D Q: What e the applications of Oxymetazoline Impurity D; 4-(1,1-Dimethylethyl)-3-hydroxy-2,6-dimethylphenyl]acetic Acid; 4-(1,1-Dimethylethyl)-3-hydroxy-2,6-dimethylbenzeneacetic Acid; Ethanone,1-[4-(1,1-dimethylethyl)-2,5-dimethoxyphenyl]; Oxymetazoline Impurity 4（Oxymetazoline Impurity D）; 4-tert-Butyl-2,6-dimethyl-3-hydroxyphenylacetic Acid; Oxymetazoline Impurity D; [4-(1,1-Dimethylethyl)-3-hydroxy-2; Oxymetazoline Impurity; 4-t-Butyl-2,5-dimethoxyacetophenon; 4-tert-Butyl-2,6-diMethyl-3-hydroxyphenylacetic Acid

物化性质

• 分子式: C₁₄H₂₀O₃
• 分子量: 236.30700
• 精确质量: 236.14100
• PSA: 57.53000
• LogP: 2.93360

安全

• 海关编码: 2918290000

合成路线

55699-10-0 ~% 55699-12-2

文献：Ciba-Geigy Corporation Patent: US3988363 A1, 1976 ;

上下游产品

上游产品  1
55699-10-0
下游产品  0

海关

海关编码	2918290000
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%