1H-Pyrrole-2,4-dicarboxylicacid, 5,5'-methylenebis[3-methyl-, tetraethyl ester (9CI)

• 常用名: 1H-Pyrrole-2,4-dicarboxylicacid, 5,5'-methylenebis[3-methyl-, tetraethyl ester (9CI)
• 英文名: 1H-Pyrrole-2,4-dicarboxylicacid, 5,5'-methylenebis[3-methyl-, tetraethyl ester (9CI)
• CAS号: 5431-96-9
• 分子量: 462.49300
• 密度: 1.231g/cm3
• 沸点: 662.5ºC at 760mmHg
• 分子式: C₂₃H₃₀N₂O₈
• 熔点: N/A
• 闪点: 354.4ºC

名称

• 英文名: 4,4-Dimethyl-3-(trimethylsiloxy)-2-pentanon

物理化学性质

• 密度: 1.231g/cm3
• 沸点: 662.5ºC at 760mmHg
• 分子式: C₂₃H₃₀N₂O₈
• 分子量: 462.49300
• 闪点: 354.4ºC
• 精确质量: 462.20000
• PSA: 136.78000
• LogP: 3.25720
• 折射率: 1.55

安全信息

• 海关编码: 2933990090

海关

• 海关编码: 2933990090
• 中文概述: 2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
• Summary: 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

英文别名

• <3,3',5,5'-tetrakis(ethoxycarbonyl)-4,4'-dimethyl-2,2'-dipyrryl>methane
• 4,4-dimethyl-3-<(trimethylsilyl)oxy>pentan-2-one
• 4,4'-Dimethyl-dipyrromethan-3,3',5,5'-tetracarbonsaeure-tetraethylester
• 2-Pentanone,4,4-dimethyl-3-[(trimethylsilyl)oxy]
• (3,3',5,5'-Tetraethoxycarbonyl-4,4'-dimethyl)-2,2'-dipyrryl-methan
• 4,4'-Dimethyl-3,3',5,5'-tetracarboethoxydipyrrylmethane
• 3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2,4-dicarboxylic acid tetraethyl ester
• 3,3'-Dimethyl-5,5'-methandiyl-bis-pyrrol-2,4-dicarbonsaeure-tetraaethylester