中文名 | 7-羟基香豆素-6-羧酸 |
---|---|
英文名 | 7-Hydroxy-2-oxo-2H-chromene-6-carboxylic acid |
英文别名 |
7-HYDROXY-2-NAPHTHONITRILE
7-Hydroxycumarin-6-carbonsaeure Umbelliferon-6-carbonsaeure 7-Hydroxy-2-oxo-2H-chromen-6-carbonsaeure 7-Hydroxy-6-carboxy-cumarin 7-NAPHTHOL-2-CARBONITRILE 2-Naphthalenecarbonitrile,7-hydroxy 7-Hydroxy-naphthalene-2-carbonitrile 7-hydroxy-2-cyanonaphthalene 7-Hydroxy-cumarin-carbonsaeure-(6) 2H-1-Benzopyran-6-carboxylic acid, 7-hydroxy-2-oxo- 7-Hydroxy-2-oxo-2H-chromene-6-carboxylic acid 7-Cyano-2-naphthol 7-hydroxynaphthalen-2-carbonitrile 2-CYANO-7-NAPHTHOL |
密度 | 1.6±0.1 g/cm3 |
---|---|
沸点 | 482.4±45.0 °C at 760 mmHg |
分子式 | C10H6O5 |
分子量 | 206.152 |
闪点 | 201.7±22.2 °C |
精确质量 | 206.021530 |
PSA | 87.74000 |
LogP | 2.16 |
外观性状 | 粉末 |
蒸汽压 | 0.0±1.3 mmHg at 25°C |
折射率 | 1.683 |
储存条件 | 2-8℃,干燥,密闭 |
危害码 (欧洲) | Xi |
---|---|
海关编码 | 2932209090 |
~% 833-52-3 |
文献:Arima Bulletin of the Chemical Society of Japan, 1929 , vol. 4, p. 116 Chem. Zentralbl., 1929 , vol. 100, # II p. 753 |
海关编码 | 2932209090 |
---|---|
中文概述 | 2932209090. 其他内酯. 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 |
Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |