20862-58-2

• 常用中文名：(2-氧代-2H-色烯-3-基)乙酸
• 常用英文名：2-(2-OXO-2H-CHROMEN-3-YL)ACETIC ACID
• CAS号：20862-58-2
• 分子式：C₁₁H₈O₄
• 分子量：204.17900
• 发布时间：2018-12-24 14:55:48
• 更新时间：2024-01-12 09:48:25

名称

• 中文名: (2-氧代-2H-色烯-3-基)乙酸
• 英文名: 2-(2-oxochromen-3-yl)acetic acid
• 英文别名: 3-coumarinylacetic acid; coumarin-3-yl acetic acid; coumarin-3-acetic acid

物化性质

• 分子式: C₁₁H₈O₄
• 分子量: 204.17900
• 精确质量: 204.04200
• PSA: 67.51000
• LogP: 1.42010

安全

• 海关编码: 2932209090

合成路线

108-30-5 90-02-8 ~55% 20862-58-2

文献：Bochkov; Yarovenko; Krayushkin; Chibisova; Valova; Barachevskii; Traven'; Beletskaya Russian Journal of Organic Chemistry, 2008 , vol. 44, # 4 p. 595 - 601

108-95-2 ~% 20862-58-2

文献：Sun, Cheng; Peng, Chune; Wang, Jian; Wang, Quan; Liu, Wei; Zhou, Honggang; Yang, Cheng Heterocycles, 2013 , vol. 87, # 8 p. 1711 - 1726

108-30-5 90-02-8 ~% 20862-58-2 23783-79-1

文献：Dey; Sankaranarayanan Journal of the Indian Chemical Society, 1931 , vol. 8, p. 817,822 Full Text Show Details Dey; Sankaran Proceedings of the National Institute of Sciences of India, 1940 , vol. 6, p. 173,185, 186 Archiv der Pharmazie (Weinheim, Germany), 1942 , vol. 280, p. 1,14, 15

150-90-3 90-02-8 ~% 20862-58-2

文献：Ito Yakugaku Zasshi, 1951 , vol. 71, p. 149 Chem.Abstr., 1952 , p. 3047

150-90-3 90-02-8 ~% 20862-58-2 23783-79-1

文献：Dey; Sankaranarayanan Journal of the Indian Chemical Society, 1931 , vol. 8, p. 817,822 Full Text Show Details Dey; Sankaran Proceedings of the National Institute of Sciences of India, 1940 , vol. 6, p. 173,185, 186 Archiv der Pharmazie (Weinheim, Germany), 1942 , vol. 280, p. 1,14, 15

上下游产品

上游产品  4
108-30-5 90-02-8 108-95-2 150-90-3
下游产品  0

海关

海关编码	2932209090
中文概述	2932209090. 其他内酯. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%