28689-19-2

• 常用中文名：2,2'-(1,4-phenylene)bis(5-amino-1H-benzimidazol)
• 常用英文名：2,2'-(1,4-phenylene)bis(5-amino-1H-benzimidazol)
• CAS号：28689-19-2
• 分子式：C₂₀H₁₆N₆
• 分子量：340.38100
• 发布时间：2017-09-08 10:20:33
• 更新时间：2025-09-21 19:59:47

名称

• 英文名: 2-[4-(6-amino-1H-benzimidazol-2-yl)phenyl]-3H-benzimidazol-5-amine
• 英文别名: 1,4-bis(5-amino-2-benzimidazolyl)benzene

物化性质

• 分子式: C₂₀H₁₆N₆
• 分子量: 340.38100
• 精确质量: 340.14400
• PSA: 109.40000
• LogP: 5.10000

安全

• 海关编码: 2933990090

合成路线

109702-85-4 ~73% 28689-19-2

文献：Chauhan, P. M. S.; Bhakuni, D. S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 1146 - 1149

750-11-8 ~% 28689-19-2

文献：Chauhan, P. M. S.; Bhakuni, D. S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 1146 - 1149

88-74-4 ~% 28689-19-2

文献：Chauhan, P. M. S.; Bhakuni, D. S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 1146 - 1149

109702-84-3 ~% 28689-19-2

文献：Chauhan, P. M. S.; Bhakuni, D. S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 1146 - 1149

1047-63-8 ~% 28689-19-2

文献：Chauhan, P. M. S.; Bhakuni, D. S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 1146 - 1149

100-20-9 ~% 28689-19-2

文献：Chauhan, P. M. S.; Bhakuni, D. S. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 1146 - 1149

上下游产品

上游产品  6
109702-85-4 750-11-8 88-74-4 100-20-9
109702-84-3 1047-63-8
下游产品  0

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%