6666-46-2

• 常用中文名：muconolactone
• 常用英文名：muconolactone
• CAS号：6666-46-2
• 分子式：C₆H₆O₄
• 分子量：142.10900
• 发布时间：2017-12-24 18:06:42
• 更新时间：2024-01-10 07:04:29

名称

• 英文名: 5-oxo-2,5-dihydro-2-furylacetic acid
• 英文别名: 2-(5-oxo-2H-furan-2-yl)acetic acid; 2-Oxo-2,5-dihydrofuran-5-acetate; 5-Oxo-2,5-dihydrofuran-2-acetate; 4-Carboxymethylbut-2-en-4-olide; Muconolactone; 2,5-dihydro-5-oxofuran-2-acetate; 4-Carboxymethyl-4-hydroxyisocrotonolactone; 2-Furanacetic acid,2,5-dihydro-5-oxo; 2,5-dihydro-5-oxo-2-furanacetic acid

物化性质

• 密度: 1.396g/cm3
• 沸点: 430.8ºC at 760 mmHg
• 分子式: C₆H₆O₄
• 分子量: 142.10900
• 闪点: 192.7ºC
• 精确质量: 142.02700
• PSA: 63.60000
• 折射率: 1.514

安全

• 海关编码: 2932209090

合成路线

81158-33-0 ~% 6666-46-2

文献：Jaroszewski, Jerzy W.; Ettlinger, Martin G. Journal of Organic Chemistry, 1982 , vol. 47, # 20 p. 3974 - 3976

1119-72-8 ~70% 14116-72-4 6666-46-2

文献：Janda, Miroslav; Koerblova, Eva; Stibor, Ivan Collection of Czechoslovak Chemical Communications, 1983 , vol. 48, # 1 p. 96 - 102

1119-72-8 ~% 6666-46-2

文献：Elvidge et al. Journal of the Chemical Society, 1950 , p. 2235,2239 Journal of the Chemical Society, 1953 , p. 1793,1797

118560-09-1 ~% 6666-46-2

文献：Hizuka, Michiyo; Hayashi, Noriyuki; Kamashita, Tomoko; Suemune, Hiroshi; Sakai, Kiyoshi Chemical & Pharmaceutical Bulletin, 1988 , vol. 36, p. 1550 - 1553

4461-84-1 ~% 6666-46-2

文献：Hizuka, Michiyo; Hayashi, Noriyuki; Kamashita, Tomoko; Suemune, Hiroshi; Sakai, Kiyoshi Chemical & Pharmaceutical Bulletin, 1988 , vol. 36, p. 1550 - 1553

82639-59-6 ~% 6666-46-2

文献：Jaroszewski, Jerzy W.; Ettlinger, Martin G. Journal of Organic Chemistry, 1982 , vol. 47, # 20 p. 3974 - 3976

120-80-9 ~% 6666-46-2

文献：Landa; Eliasek Chemicke Listy, 1956 , vol. 50, p. 1834,1836 Collection of Czechoslovak Chemical Communications, 1957 , vol. 22, p. 1029,1031

1119-72-8 7664-93-9 ~% 6666-46-2 18749-86-5

文献：Elvidge et al. Journal of the Chemical Society, 1950 , p. 2235,2239 Journal of the Chemical Society, 1953 , p. 1793,1797

上下游产品

上游产品  6
81158-33-0 1119-72-8 118560-09-1 82639-59-6
120-80-9 7664-93-9
下游产品  2
118544-80-2 60551-20-4

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%