300658-42-8

• 常用中文名：1-(2-溴苯基)-5-乙基-3,4-二苯基-1H-吡唑
• 常用英文名：1-(2-BROMOPHENYL)-5-ETHYL-3,4-DIPHENYL-1H-PYRAZOLE
• CAS号：300658-42-8
• 分子式：C₂₃H₁₉BrN₂
• 分子量：403.31400
• 发布时间：2019-02-10 16:44:04
• 更新时间：2024-01-03 10:50:22

名称

• 中文名: 1-(2-溴苯基)-5-乙基-3,4-二苯基-1H-吡唑
• 英文名: 1-(2-bromophenyl)-5-ethyl-3,4-diphenylpyrazole
• 英文别名: 1-(2-bromophenyl)-5-ethyl-3,4-diphenyl-1H-pyrazole

物化性质

• 密度: 1.27g/cm3
• 沸点: 503.4ºC at 760 mmHg
• 分子式: C₂₃H₁₉BrN₂
• 分子量: 403.31400
• 闪点: 258.2ºC
• 精确质量: 402.07300
• PSA: 17.82000
• LogP: 6.53120
• 折射率: 1.632

安全

• 海关编码: 2933199090

合成路线

300658-41-7 ~82% 300658-42-8

文献：Sulsky, Richard; Magnin, David R.; Huang, Yanting; Simpkins, Ligaya; Taunk, Prakash; Patel, Manorama; Zhu, Yeheng; Stouch, Terry R.; Bassolino-Klimas, Donna; Parker, Rex; Harrity, Thomas; Stoffel, Robert; Taylor, David S.; Lavoie, Thomas B.; Kish, Kevin; Jacobson, Bruce L.; Sheriff, Steven; Adam, Leonard P.; Ewing, William R.; Robl, Jeffrey A. Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 12 p. 3511 - 3515

451-40-1 ~% 300658-42-8

文献：Okada, Toshihiko; Hiromura, Makoto; Otsuka, Masato; Enomoto, Shuichi; Miyachi, Hiroyuki Chemical and Pharmaceutical Bulletin, 2012 , vol. 60, # 1 p. 164 - 168

50709-33-6 ~% 300658-42-8

文献：Okada, Toshihiko; Hiromura, Makoto; Otsuka, Masato; Enomoto, Shuichi; Miyachi, Hiroyuki Chemical and Pharmaceutical Bulletin, 2012 , vol. 60, # 1 p. 164 - 168

上下游产品

上游产品  3
300658-41-7 451-40-1 50709-33-6
下游产品  1
710354-39-5

海关

海关编码	2933199090
中文概述	2933199090. 其他结构上有非稠合吡唑环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%