57595-23-0

• 常用中文名：4-氧代四氢呋喃-3-羧酸甲酯
• 常用英文名：Methyl 4-oxotetrahydrofuran-3-carboxylate
• CAS号：57595-23-0
• 分子式：C₆H₈O₄
• 分子量：144.125
• 相关类别： 化学试剂 有机试剂 酯类 甲酯类化合物
• 发布时间：2018-09-04 20:26:13
• 更新时间：2024-01-03 16:11:35

名称

• 中文名: 4-氧代四氢呋喃-3-羧酸甲酯
• 英文名: methyl 4-oxooxolane-3-carboxylate
• 英文别名: RW4061; 3-Furancarboxylic acid, tetrahydro-4-oxo-, methyl ester; tetrahydrofuran-3-one-4-carboxylic acid-methyl ester; 4-oxo-tetrahydro furane 3-carboxylic acidmethyl ester; methyl 4-oxotetrahydrofuran-3-carboxylate; 4-oxo-tetrahydro-furan-3-carboxylic acid methyl ester; methyl tetrahydrofuran-3-one-4-carboxylate; Methyl 4-oxotetrahydro-3-furancarboxylate; methyl 3-oxo-tetrahydrofuranyl-4-carboxylate

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 220.4±35.0 °C at 760 mmHg
• 分子式: C₆H₈O₄
• 分子量: 144.125
• 闪点: 90.9±26.0 °C
• 精确质量: 144.042252
• PSA: 52.60000
• LogP: -0.84
• 蒸汽压: 0.1±0.4 mmHg at 25°C
• 折射率: 1.459
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2932190090

合成路线

96-35-5 292638-85-8 ~26% 57595-23-0

文献：Tran, Joe A.; Chen, Caroline W.; Tucci, Fabio C.; Jiang, Wanlong; Fleck, Beth A.; Chen, Chen Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 3 p. 1124 - 1130

292638-85-8 ~55% 57595-23-0

文献：ELI LILLY AND COMPANY Patent: WO2004/94400 A2, 2004 ; Location in patent: Page 40 ; WO 2004/094400 A2

798541-68-1 96-35-5 ~25% 57595-23-0

文献：NEUROCRINE BIOSCIENCES, INC. Patent: WO2005/40109 A1, 2005 ; Location in patent: Page/Page column 78-79 ; WO 2005/040109 A1

623-50-7 292638-85-8 ~% 57595-23-0

文献：Athersys, Inc. Patent: US2006/9451 A1, 2006 ; Location in patent: Page/Page column 19 ; US 20060009451 A1

158001-24-2 5417-82-3 ~55% 57595-23-0 158001-25-3

文献：Sterling Winthrop Inc. Patent: US5294612 A1, 1994 ;

上下游产品

上游产品  5
96-35-5 292638-85-8 623-50-7 158001-24-2
5417-82-3
下游产品  1
22929-52-8

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%