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Pyrazine, tetramethyl-, 1-oxide (8CI,9CI)

更新时间:2025-09-04 17:25:40

Pyrazine, tetramethyl-, 1-oxide (8CI,9CI)结构式
Pyrazine, tetramethyl-, 1-oxide (8CI,9CI)结构式
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常用名 Pyrazine, tetramethyl-, 1-oxide (8CI,9CI) 英文名 Pyrazine, tetramethyl-, 1-oxide (8CI,9CI)
CAS号 22978-83-2 分子量 152.19400
密度 N/A 沸点 N/A
分子式 C8H12N2O 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 Pyrazine, tetramethyl-, 1-oxide (8CI,9CI)
英文别名 更多

 物理化学性质

分子式 C8H12N2O
分子量 152.19400
精确质量 152.09500
PSA 38.35000
LogP 1.74370

 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

Tetramethyl-pyrazin-1-oxid
2,3,5,6-tetramethylpyrazine mono N-oxide
tetramethyl-pyrazine 1-oxide
2,3,5,6-Tetramethyl-pyrazin-1-oxid
2,3,5,6-tetramethylpyrazine-N-oxide
tetramethylpyrazine mono-N-oxide
2,3,5,6-tetramethylpyrazine 1-oxide
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