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179688-52-9生产厂家

179688-52-9价格

179688-52-9

179688-52-9结构式
179688-52-9结构式

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中文名 6-羟基-7-甲氧基-3H-喹唑啉-4-酮
英文名 6-hydroxy-7-methoxy-1H-quinazolin-4-one
中文别名 6-羟基-7-甲氧基喹唑啉-4-酮
英文别名 6-hydroxy-7-methoxyquinazoline-4(3H)-one
6-Hydroxy-7-methoxyquinazolin-4(3H)-one
6-hydroxy-7-(methyloxy)-4(3H)-quinazolinone
6-Hydroxy-7-methoxy-4(3H)-Quinazolinone
6-Hydroxy-7-methoxychinazolin-4(3H)-on
6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one
6-Hydroxy-7-methoxyquinazolin-4(1H)-one
MFCD07787563
6-Hydroxy-7-methoxy-4(1H)-quinazolinone
6-Hydroxy-7-methoxy-3H-Quinazolin-4-one
3,4-dihydro-4-oxo-6-hydroxy-7-methoxy-quinazoline
6-hydroxy-7-methoxy-3,4-dihydroquinazolin-4(3H)-one
4(3H)-Quinazolinone, 6-hydroxy-7-methoxy-
密度 1.5±0.1 g/cm3
沸点 503.3±40.0 °C at 760 mmHg
熔点 291 °C
分子式 C9H8N2O3
分子量 192.171
闪点 258.2±27.3 °C
精确质量 192.053497
PSA 75.21000
LogP -0.26
外观性状 固体;White to Almost white powder to crystal
蒸汽压 0.0±1.3 mmHg at 25°C
折射率 1.659
储存条件 室温,密封
危害码 (欧洲) Xi
海关编码 2933990090
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%