中文名 | 4-羟基-2-氧代-2H-色烯-3-甲醛 |
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英文名 | 4-hydroxy-2-oxo-2h-chromene-3-carbaldehyde |
英文别名 |
4-hydroxy-2-oxo-chromen-3-carbaldehyde
4-hydroxy couMarin-3-carbaldehyde 4-HYDROXY-3-FORMYLCOUMARIN 4-hydroxy-2-oxo-2H-1-benzopyran-3-carboxaldehyde 2H-1-benzopyran-3-carboxaldehyde,4-hydroxy-2-oxo 4-hydroxy-2-oxo-2H-chromen-3-carbaldehyde 4-hydroxycoumarin-3-carboxaldehyde AURORA KA-4670 4-hydroxy-2-oxo-2H-benzopyran-3-carboxaldehyde |
密度 | 1.63g/cm3 |
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沸点 | 405.082ºC at 760 mmHg |
熔点 | 138-140°C (lit.) |
分子式 | C10H6O4 |
分子量 | 190.15200 |
闪点 | 170.059ºC |
精确质量 | 190.02700 |
PSA | 67.51000 |
LogP | 1.31110 |
折射率 | 1.759 |
储存条件 | 室温 |
危害码 (欧洲) | Xi |
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海关编码 | 2932209090 |
~80% 51751-34-9 |
文献:CLARIANT INTERNATIONAL LTD. Patent: EP1516895 A1, 2005 ; Location in patent: Page/Page column 6 ; |
~% 51751-34-9 |
文献:Ibrahim, Magdy A. Tetrahedron, 2009 , vol. 65, # 36 p. 7687 - 7690 |
~% 51751-34-9 |
文献:Ibrahim, Magdy A. Tetrahedron, 2009 , vol. 65, # 36 p. 7687 - 7690 |
~68% 51751-34-9 |
文献:Rahman; Khan; Siddiqi; Zaman Indian Journal of Chemistry - Section B Organic Chemistry Including Medicinal Chemistry, 1990 , vol. 29, # 10 p. 941 - 943 |
~% 51751-34-9 |
文献:Milevskii; Chibisova; Solov'Eva; Anisimova; Lebedev; Ivanov; Traven Chemistry of Heterocyclic Compounds, 2013 , vol. 48, # 12 p. 1781 - 1792 Khim. Geterotsikl. Soedin., 2013 , vol. 48, # 12 p. 1903 - 1915,13 |
~% 51751-34-9 |
文献:Shkumat, A. P.; Babich, Yu. P.; Pivnenko, N. S.; Kazarov, A. E.; Polyakov, V. K.; et al. J. Gen. Chem. USSR (Engl. Transl.), 1989 , vol. 59, # 11 p. 2618 - 2625,2340 - 2346 |
~% 51751-34-9 |
文献:Milevskii; Chibisova; Solov'Eva; Anisimova; Lebedev; Ivanov; Traven Chemistry of Heterocyclic Compounds, 2013 , vol. 48, # 12 p. 1781 - 1792 Khim. Geterotsikl. Soedin., 2013 , vol. 48, # 12 p. 1903 - 1915,13 |
上游产品 6 | |
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下游产品 2 | |
海关编码 | 2932209090 |
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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% |