4443-41-8

• 常用中文名：4-[[5-(4-bromo-3-nitrophenyl)furan-2-yl]methylidene]-2-(3-chlorophenyl)-5-methylpyrazol-3-one
• 常用英文名：4-[[5-(4-bromo-3-nitrophenyl)furan-2-yl]methylidene]-2-(3-chlorophenyl)-5-methylpyrazol-3-one
• CAS号：4443-41-8
• 分子式：C₂₁H₁₃BrClN₃O₄
• 分子量：486.70300
• 发布时间：2017-09-07 12:00:22
• 更新时间：2024-04-02 14:15:22

名称

• 英文名: 4-[[5-(4-bromo-3-nitrophenyl)furan-2-yl]methylidene]-2-(3-chlorophenyl)-5-methylpyrazol-3-one
• 英文别名: Diisobutylthioborsaeure-butylester

物化性质

• 密度: 1.61g/cm3
• 沸点: 595.7ºC at 760 mmHg
• 分子式: C₂₁H₁₃BrClN₃O₄
• 分子量: 486.70300
• 闪点: 314.1ºC
• 精确质量: 484.97800
• PSA: 91.63000
• LogP: 6.10060
• 折射率: 1.694

安全

• 海关编码: 2931900090

合成路线

95876-03-2 ~% 4443-41-8

文献：Michailow,B.M. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1961 , p. 845 - 847 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1961 , p. 916 - 917

1116-39-8 998-46-9 ~% 4443-41-8

文献：Michailow,B.M. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1961 , p. 845 - 847 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1961 , p. 916 - 917

1116-39-8 109-79-5 ~% 4443-41-8

文献：Michailow et al. Doklady Akademii Nauk SSSR, 1959 , vol. 126, p. 575,577 Doklady Chemistry, 124-129<1959>369,371

海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%