7345-49-5

• 常用中文名：4-fluoro-5-oxo-2,4-bis(trifluoromethyl)-1,3-dioxolane-2-carbonyl fluoride
• 常用英文名：4-fluoro-5-oxo-2,4-bis(trifluoromethyl)-1,3-dioxolane-2-carbonyl fluoride
• CAS号：7345-49-5
• 分子式：C₆F₈O₄
• 分子量：288.04900
• 发布时间：2017-02-20 16:35:29
• 更新时间：2025-08-20 16:03:32

名称

• 英文名: 4-fluoro-5-oxo-2,4-bis(trifluoromethyl)-1,3-dioxolane-2-carbonyl fluoride
• 英文别名: 1,3-Dioxolane-2-carbonyl fluoride,4-fluoro-5-oxo-2,4-bis(trifluoromethyl); PC3960; perfluoro-2-fluorocarbonyl-2,4-dimethyl-1,3-dioxolan-5-one; perfluoro-4-oxo-2,5-dimethyl-2-fluorocarbonyl-1,3-dioxolane; EINECS 230-864-6; perfluoropyruvyl fluoride dimer

物化性质

• 分子式: C₆F₈O₄
• 分子量: 288.04900
• 精确质量: 287.96700
• PSA: 52.60000
• LogP: 1.54260

安全

• 海关编码: 2932999099

合成路线

51689-98-6 ~84% 7345-49-5

文献：Sterlin; Avetisyan Russian Chemical Bulletin, 2009 , vol. 58, # 6 p. 1318 - 1320

428-59-1 51689-98-6 ~% 1235137-84-4 7309-84-4 详细

文献：Sterlin; Avetisyan Russian Chemical Bulletin, 2009 , vol. 58, # 6 p. 1318 - 1320

119022-47-8 ~23% 7309-84-4 7345-49-5

文献：Yuminov, V. S.; Kartsov, S. V.; Vinogradov, L. E.; Fokin, A. V. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 315 - 318 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 396 - 398

428-59-1 ~% 7345-49-5

文献：Yuminov, V. S.; Kartsov, S. V.; Maksimov, V. L.; Fokin, A. V. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, # 2 p. 311 - 315 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 2 p. 392 - 395

上下游产品

上游产品  2
51689-98-6 428-59-1
下游产品  2
2062-98-8 7309-84-4

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 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	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%