21461-85-8

• 常用中文名：(S)-5-氧代四氢呋喃-2-羧酸甲酯
• 常用英文名：(S)-methyl 5-oxotetrahydrofuran-2-carboxylate
• CAS号：21461-85-8
• 分子式：C₆H₈O₄
• 分子量：144.12500
• 发布时间：2018-11-22 18:59:09
• 更新时间：2024-01-07 13:00:58

名称

• 中文名: (S)-甲基 5-氧代四氢呋喃-2-羧酸
• 英文名: methyl (2S)-5-oxooxolane-2-carboxylate
• 英文别名: (2S)-tetrahydro-5-oxo-2-furancarboxylic acid methyl ester; methyl (S)-5-oxo-tetrahydrofuran-2-carboxylate; (S)-5-(methoxycarbonyl)tetrahydrofuran-2-one; (S)-methyl 5-oxotetrahydrofuran-2-carboxylate; 2-Furancarboxylic acid,tetrahydro-5-oxo-,methyl ester,(2S); (S)-(+)-tetrahydro-5-oxo-2-furancarboxylic acid methyl ester

物化性质

• 分子式: C₆H₈O₄
• 分子量: 144.12500
• 精确质量: 144.04200
• PSA: 52.60000
• 储存条件: 室温

安全

• 海关编码: 2932190090

合成路线

13192-04-6 ~% 21461-85-8 19684-04-9

文献：Balazsik, Katalin; Szoeri, Kornel; Felfoeldi, Karoly; Toeroek, Bela; Bartok, Mihaly Chemical Communications, 2000 , # 7 p. 555 - 556

67-56-1 21461-84-7 ~70% 21461-85-8

文献：Huang, Pei-Qiang; Chen, Guo; Zheng, Xiao Journal of Heterocyclic Chemistry, 2007 , vol. 44, # 2 p. 499 - 501

13192-04-6 ~% 21461-85-8

文献：Drioli, Sara; Nitti, Patrizia; Pitacco, Giuliana; Tossut, Laura; Valentin, Ennio Tetrahedron Asymmetry, 1999 , vol. 10, # 14 p. 2713 - 2728

328-50-7 ~% 21461-85-8

文献：Drioli, Sara; Nitti, Patrizia; Pitacco, Giuliana; Tossut, Laura; Valentin, Ennio Tetrahedron Asymmetry, 1999 , vol. 10, # 14 p. 2713 - 2728

186581-53-3 21461-84-7 ~% 21461-85-8

文献：Pirc, Samo; Recnik, Simon; Skof, Marko; Svete, Jurij; Golic, Ljubo; Meden, Anton; Stanovnik, Branko Journal of Heterocyclic Chemistry, 2002 , vol. 39, # 2 p. 411 - 416

56-86-0 ~% 21461-85-8

文献：Berti, Giancarlo; Caroti, Paola; Catelani, Giorgio; Monti, Luigi Carbohydrate Research, 1983 , vol. 124, p. 35 - 42

13192-04-6 ~% 55094-97-8 55094-98-9 21461-85-8 详细

文献：Ohno, Atsuyoshi; Yasuma, Tsuneo; Nakamura, Kaoru; Oka, Shinzaburo Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 9 p. 2905 - 2906

67-56-1 21461-84-7 ~% 21461-85-8 19684-04-9

文献：Levy, Stuart G.; Jacques, Vincent; Zhou, Kevin Li; Kalogeropoulos, Shirley; Schumacher, Kelly; Amedio, John C.; Scherer, Jonathan E.; Witowski, Steven R.; Lombardy, Richard; Koppetsch, Karsten Organic Process Research and Development, 2009 , vol. 13, # 3 p. 535 - 542

3885-29-8 ~% 21461-85-8

文献：Drioli, Sara; Nitti, Patrizia; Pitacco, Giuliana; Tossut, Laura; Valentin, Ennio Tetrahedron Asymmetry, 1999 , vol. 10, # 14 p. 2713 - 2728

上下游产品

上游产品  7
13192-04-6 67-56-1 21461-84-7 328-50-7
186581-53-3 56-86-0 3885-29-8
下游产品  2
21461-84-7 1126-51-8

海关

海关编码	2932190090
中文概述	2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%