79427-88-6

• 常用中文名：2-羟基-5-三氟甲基苯甲酸
• 常用英文名：2-Hydroxy-5-(trifluoromethyl)benzoic acid
• CAS号：79427-88-6
• 分子式：C₈H₅F₃O₃
• 分子量：206.119
• 发布时间：2018-02-22 08:00:00
• 更新时间：2024-01-02 08:38:42

名称

• 中文名: 2-羟基-5-三氟甲基苯甲酸
• 英文名: 2-Hydroxy-5-Trifluoromethyl Benzoic Acid
• 英文别名: Benzoic acid, 2-hydroxy-5-(trifluoromethyl)-; 2-Hydroxy-5-(trifluoromethyl)benzoic acid

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 292.8±40.0 °C at 760 mmHg
• 分子式: C₈H₅F₃O₃
• 分子量: 206.119
• 闪点: 130.9±27.3 °C
• 精确质量: 206.019073
• PSA: 57.53000
• LogP: 3.89
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.510
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2918290000

合成路线

454-92-2 ~91% 79427-88-6

文献：THE SCRIPPS RESEARCH INSTITUTE; YU, Jin-quan Patent: WO2011/37929 A2, 2011 ; Location in patent: Page/Page column 14; 19-20 ;

368422-27-9 ~90% 79427-88-6

文献：Marzi, Elena; Mongin, Florence; Spitaleri, Andrea; Schlosser, Manfred European Journal of Organic Chemistry, 2001 , # 15 p. 2911 - 2915

124-38-9 98-17-9 ~65% 79427-88-6

文献：Marzi, Elena; Mongin, Florence; Spitaleri, Andrea; Schlosser, Manfred European Journal of Organic Chemistry, 2001 , # 15 p. 2911 - 2915

4864-01-1 ~% 79427-88-6

文献：WO2011/38572 A1, ; Page/Page column 82 ; WO 2011/038572 A1

124-38-9 134142-88-4 ~54% 79427-88-6

文献：Geneste; Schaefer Synthesis, 2001 , # 15 p. 2259 - 2262

402-45-9 ~% 79427-88-6

文献：Synthesis, , # 15 p. 2259 - 2262

177174-47-9 ~19% 79427-88-6

文献：Yamamoto, Satoshi; Hashiguchi, Shohei; Miki, Shokyo; Igata, Yumiko; Watanabe, Toshifumi; Shiraishi, Mitsuru Chemical and Pharmaceutical Bulletin, 1996 , vol. 44, # 4 p. 734 - 745

174265-24-8 ~% 79427-88-6

文献：European Journal of Organic Chemistry, , # 15 p. 2911 - 2915

40757-09-3 ~% 79427-88-6

文献：Chemical and Pharmaceutical Bulletin, , vol. 44, # 4 p. 734 - 745

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%