基本信息:中文名称 1-乙基-1H-1,2,4-三唑-5-甲醛英文名称 2-ethyl-1,2,4-triazole-3-carbaldehyde英文别名 1-Ethyl-1H-1,2,4-triazole-5-carbaldehyde;CAS号 675617-95-5日本海关编码(HS-code):293399090概述(Summary):293399090. Other heterocyclic compounds with nitrogen hetero-atom(s) only. General tariff:0.046. WTO tariff:0.031. GSP tariff:Free.