3-Pyridinecarbonitrile,1,2-dihydro-6-hydroxy-2-oxo-4-(trifluoromethyl)-
- 中文别名:3-氰基-2,6-二羟基-4-三氟甲基吡啶
- 中文释义:2,6-二羟基-3-氰基-4-三氟甲基吡啶;2,6-二羟基-3-氰基-4-(三氟甲基)吡啶;3-氰基-2,6-二羟基-4-三氟甲基吡啶;3-氰基-2,6-二羟基-4-(三氟甲基)吡啶
- 英文别名:2-hydroxy-6-oxo-4-(trifluoromethyl)-1H-pyridine-3-carbonitrile;
3-Cyan-6-hydroxy-4-trifluormethyl-2(1H)-pyridon;
2,6-dihydroxy-4-(trifluoromethyl)nicotinonitrile;
2,6-Dihydroxy-4-(trifluoromethyl)nicotinonitrile;
3-Cyano-2,6-dihydroxy-4-(trifluoromethyl)pyridine;
2,6-dihydroxy-4-(trifluoromethyl)pyridine-3-carbonitrile
- CAS No.:3335-46-4
- 分子式:
C7H3F3N2O2
- 分子量:204.11
- 精确分子量:204.01500
- PSA:77.14000
- InChI:InChI=1/C7H3F3N2O2/c8-7(9,10)4-1-5(13)12-6(14)3(4)2-11/h1H,(H2,12,13,14)
- 分子结构式:
物化性质
- 外观与性状:
- 白色固体
- 密度:
- 1.63 g/cm3
- 熔点:
- 285ºC
- 沸点:
- 254.8ºC at 760 mmHg
- 闪点:
- 107.9ºC
- 折射率:
- 1.508
安全信息
- 外观与性状:
- 白色固体
- 密度:
- 1.63 g/cm3
- 熔点:
- 285ºC
- 沸点:
- 254.8ºC at 760 mmHg
- 闪点:
- 107.9ºC
- 折射率:
- 1.508
海关数据
中国海关编码:2933399090
- 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
- 摘要/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%