19271-90-0

• 常用中文名：2-(2-(叔丁基)苯氧基)乙酸
• 常用英文名：(2S-CIS)-3-(ACETYLOXY)-2,3-DIHYDRO-2-(4-METHOXY-PHENYL)-1,5-BENZOTHIAZEPIN-4(5H)-ONE
• CAS号：19271-90-0
• 分子式：C₁₂H₁₆O₃
• 分子量：208.25400
• 发布时间：2018-04-07 08:00:00
• 更新时间：2025-09-02 10:17:49

名称

• 中文名: (2-叔丁基苯氧基)乙酸
• 英文名: 2-(2-tert-butylphenoxy)acetic acid
• 英文别名: O-T-butylphenoxyacetic acid

物化性质

• 沸点: 330.9ºC at 760mmHg
• 分子式: C₁₂H₁₆O₃
• 分子量: 208.25400
• 闪点: 123.5ºC
• 精确质量: 208.11000
• PSA: 46.53000
• LogP: 2.44750
• 蒸汽压: 6.44E-05mmHg at 25°C
• 储存条件: -20°C

安全

• 海关编码: 2918990090

合成路线

787575-52-4 ~% 19271-90-0

文献：GLAXO GROUP LIMITED Patent: EP1140837 B1, 2004 ; Location in patent: Page 25-26 ;

88-18-6 79-11-8 ~74% 19271-90-0

文献：Nagy, Gabriela; Filip, Sorin V.; Surducan, Emanoil; Surducan, Vasile Synthetic Communications, 1997 , vol. 27, # 21 p. 3729 - 3736

1433755-40-8 ~% 19271-90-0

文献：Takahashi, Eiki; Hirano, Noriyuki; Nagahara, Takashi; Yoshikawa, Satoru; Momen, Shinobu; Yokokawa, Hiroshi; Hayashi, Ryoji Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3154 - 3156

88-18-6 ~% 19271-90-0

文献：Takahashi, Eiki; Hirano, Noriyuki; Nagahara, Takashi; Yoshikawa, Satoru; Momen, Shinobu; Yokokawa, Hiroshi; Hayashi, Ryoji Bioorganic and Medicinal Chemistry Letters, 2013 , vol. 23, # 11 p. 3154 - 3156

上下游产品

上游产品  3
787575-52-4 88-18-6 79-11-8
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海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%