密度 | 2.026g/cm3 |
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沸点 | 241.549?C at 760 mmHg |
分子式 | C5H4Br2N2O |
分子量 | 267.90600 |
闪点 | 99.886?C |
精确质量 | 265.86900 |
PSA | 35.01000 |
LogP | 2.01020 |
折射率 | 1.588 |
海关编码 | 2933990090 |
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~55%
2,5-二溴-3-甲氧基吡嗪
489431-66-5
|
文献:Yang, Cai-Guang; Liu, Gang; Jiang, Biao Journal of Organic Chemistry, 2002 , vol. 67, # 26 p. 9392 – 9396 |
海关编码 | 2933990090 |
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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% |
2,5-Dibromo-3-Methoxy-Pyrazine |
Pyrazine,2,5-dibromo-3-methoxy |
2,4-DICHLORO-DL-PHENYLALANINE |
UCCBMEAEKQVQCF-UHFFFAOYSA |
QC-6821 |