331-40-8

• 常用中文名：2-(3-氯-4-氟苯氧基)乙酸
• 常用英文名：Acetic acid,2-(3-chloro-4-fluorophenoxy)-
• CAS号：331-40-8
• 分子式：C₈H₆ClFO₃
• 分子量：204.58300
• 发布时间：2018-06-11 18:16:17
• 更新时间：2025-08-25 20:16:02

名称

• 中文名: (3-氯-4-氟苯氧基)乙酸
• 英文名: 2-(3-chloro-4-fluorophenoxy)acetic acid
• 英文别名: 3-chloro-4-fluoro-phenoxyacetic acid

物化性质

• 密度: 1.453g/cm3
• 沸点: 334ºC at 760mmHg
• 分子式: C₈H₆ClFO₃
• 分子量: 204.58300
• 闪点: 155.8ºC
• 精确质量: 203.99900
• PSA: 46.53000
• LogP: 1.94250
• 折射率: 1.537

安全

• 危害码 (欧洲): Xi: Irritant;
• 海关编码: 2918990090

合成路线

2613-23-2 96-32-2 ~80% 331-40-8

文献：Martinborough, Esther; Fanning, Lev T.D.; Sheth, Urvi; Wilson, Dean; Termin, Andreas; Neubert, Timothy; Zimmermann, Nicole; Knoll, Tara; Whitney, Tara; Kawatkar, Arati; Lehsten, Danielle; Stamos, Dean; Zhou, Jinglan; Arumugam, Vijayalaksmi; Gutierrez, Corey Patent: US2008/27067 A1, 2008 ; Location in patent: Page/Page column 263 ;

667437-18-5 ~81% 331-40-8

文献：RamaRao; Venkat Reddy; Maitraie; Ravikanth; Yadla; Narsaiah; Shanthan Rao Tetrahedron, 2004 , vol. 60, # 52 p. 12231 - 12237

367-21-5 ~% 331-40-8

文献：Finger et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 94,95, 97

2613-23-2 79-11-8 ~% 331-40-8

文献：Finger et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 94,95, 97

2613-23-2 ~% 331-40-8

文献：RamaRao; Venkat Reddy; Maitraie; Ravikanth; Yadla; Narsaiah; Shanthan Rao Tetrahedron, 2004 , vol. 60, # 52 p. 12231 - 12237

上下游产品

上游产品  5
2613-23-2 96-32-2 667437-18-5 367-21-5
79-11-8
下游产品  1
826990-47-0

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%