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2,3-diphenylpyrido[2,3-b]pyrazine

更新时间:2025-08-26 19:18:33

2,3-diphenylpyrido[2,3-b]pyrazine结构式
2,3-diphenylpyrido[2,3-b]pyrazine结构式
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常用名 2,3-diphenylpyrido[2,3-b]pyrazine 英文名 2,3-diphenylpyrido[2,3-b]pyrazine
CAS号 1232-99-1 分子量 283.32700
密度 N/A 沸点 N/A
分子式 C19H13N3 熔点 N/A
MSDS N/A 闪点 N/A

 2,3-diphenylpyrido[2,3-b]pyrazine名称

英文名 2,3-diphenylpyrido[2,3-b]pyrazine
英文别名 更多

 2,3-diphenylpyrido[2,3-b]pyrazine物理化学性质

分子式 C19H13N3
分子量 283.32700
精确质量 283.11100
PSA 38.67000
LogP 4.35880

 2,3-diphenylpyrido[2,3-b]pyrazine安全信息

海关编码 2933990090

 2,3-diphenylpyrido[2,3-b]pyrazine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%

 2,3-diphenylpyrido[2,3-b]pyrazine英文别名

diphenyl-2,3 pyrido<2,3-b>pyrazine
2,3-diphenyl-5-azaquinoxaline
HMS2797P16
2,3-diphenylpyrido<2,3-b>pyrazine
2,3-Diphenyl-pyrido[2,3-b]pyrazin
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