Pyrazine, 2-methoxy-,4-oxide

Pyrazine, 2-methoxy-,4-oxide名称

[ CAS 号 ]:
23902-69-4

[ 英文名 ]:
Pyrazine, 2-methoxy-,4-oxide

[英文别名 ]:

Pyrazine,methoxy-,4-oxide
methoxy-pyrazine 4-oxide
3-Methoxypyrazin-1-oxid
Pyrazine,4-oxide
2-methoxy-pyrazine 4-oxide
3-methoxypyrazine-1-oxide
2-Methoxy-pyrazin-4-oxid

Pyrazine, 2-methoxy-,4-oxide物理化学性质

[ 密度 ]:
1.22g/cm3

[ 沸点 ]:
321ºC at 760 mmHg

[ 分子式 ]:
C₅H₆N₂O₂

[ 分子量 ]:
126.11300

[ 闪点 ]:
147.9ºC

[ 精确质量 ]:
126.04300

[ PSA ]:
47.58000

[ LogP ]:
0.51870

[ 蒸汽压 ]:
0.000577mmHg at 25°C

[ 折射率 ]:
1.537

Pyrazine, 2-methoxy-,4-oxide安全信息

[ 海关编码 ]:
2933990090

Pyrazine, 2-methoxy-,4-oxide合成路线

详细合成路线

Pyrazine, 2-methoxy-,4-oxide上下游产品

Pyrazine, 2-methoxy-,4-oxide上游产品

Pyrazine, 2-methoxy-,4-oxide下游产品

Pyrazine, 2-methoxy-,4-oxide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%