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19424-20-5

19424-20-5结构式
19424-20-5结构式

化源商城直购

英文名 1-methyl-4H-pyridine-3,4-dicarbonitrile
英文别名 3,4-Dicyan-1,4-dihydro-N-methyl-pyridin
Pyridine,1,4-dihydro-3,4-dicyano-1-methyl
(2,6-D2)-N-Methyl-3,4-dicyan-1,4-dihydro-pyridin
1-methyl-1,4-dihydropyridine-3,4-dicarbonitrile
3,4-Pyridinedicarbonitrile,1,4-dihydro-1-methyl
密度 1.17g/cm3
沸点 324.8ºC at 760mmHg
分子式 C8H7N3
分子量 145.16100
闪点 151.8ºC
精确质量 145.06400
PSA 50.82000
LogP 0.93066
蒸汽压 0.00024mmHg at 25°C
折射率 1.566
海关编码 2933399090
海关编码 2933399090
中文概述 2933399090. 其他结构含非稠合吡啶环的化合物. 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 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%