53439-38-6

• 常用中文名：2-羟基-2-(噻吩-2-基)乙酸
• 常用英文名：2-hydroxy-2-(thiophen-2-yl)acetic acid
• CAS号：53439-38-6
• 分子式：C₆H₆O₃S
• 分子量：158.17500
• 发布时间：2018-12-01 09:02:46
• 更新时间：2024-01-09 12:48:15

名称

• 中文名: 2-羟基-2-(噻吩-2-基)乙酸
• 英文名: 2-hydroxy-2-thiophen-2-ylacetic acid
• 英文别名: 2-Hydroxy-2-(thiophen-2-yl)acetic acid; 2-hydroxy-2-thienylacetic acid; hydroxy(thien-2-yl)acetic acid; 2-thiopheneglyoxylic acid; hydroxy-thiophen-2-yl-acetic acid; thienylglycolic acid; thien-2-yl-DL-glycolic acid

物化性质

• 分子式: C₆H₆O₃S
• 分子量: 158.17500
• 精确质量: 158.00400
• PSA: 85.77000
• LogP: 0.86610

安全

• 海关编码: 2934999090

合成路线

68672-88-8 ~79% 53439-38-6

文献：Sagami Chemical Research Center Patent: US4266067 A1, 1981 ;

62323-55-1 ~% 53439-38-6

文献：Ranbaxy Laboratories Limited Patent: EP2130830 A1, 2009 ; Location in patent: Page/Page column 10 ; EP 2130830 A1

35320-27-5 60-29-7 ~52% 53439-38-6

文献：Sagami Chemical Research Center Patent: US4221915 A1, 1980 ;

35304-56-4 ~% 53439-38-6

文献：Sagami Chemical Research Center Patent: US4266067 A1, 1981 ;

88-15-3 ~67% 53439-38-6

文献：Shen, Ming-Gui; Shang, Shi-Bin; Song, Zhan-Qian; Wang, Dan; Rao, Xiao-Ping; Gao, Hong; Liu, He Journal of Chemical Research, 2013 , vol. 37, # 1 p. 51 - 52

3437-95-4 201230-82-2 ~81% 527-72-0 53439-38-6

文献：Kobayashi, Toshi-aki; Sakakura, Toshiyasu; Tanaka, Masato Tetrahedron Letters, 1987 , vol. 28, # 24 p. 2721 - 2722

98-03-3 ~% 53439-38-6

文献：Mita, Tsuyoshi; Higuchi, Yuki; Sato, Yoshihiro Organic Letters, 2014 , vol. 16, # 1 p. 14 - 17

上下游产品

上游产品  9
68672-88-8 62323-55-1 35320-27-5 60-29-7
35304-56-4 88-15-3 3437-95-4 201230-82-2
98-03-3
下游产品  3
1918-77-0 98-03-3 636-36-2

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%