![]() 4,7-二羟基香豆素结构式
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常用名 | 4,7-二羟基香豆素 | 英文名 | 2H-1-Benzopyran-2-one,4,7-dihydroxy- |
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CAS号 | 1983-81-9 | 分子量 | 178.14200 | |
密度 | 1.612g/cm3 | 沸点 | 390ºC at 760mmHg | |
分子式 | C9H6O4 | 熔点 | 263 °C(dec.) | |
MSDS | 中文版 美版 | 闪点 | 166.5ºC | |
符号 |
![]() GHS07 |
信号词 | Warning |
4,7-二羟基香豆素用途电池材料 |
中文名 | 4,7-二羟基香豆素 |
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英文名 | 4,7-dihydroxychromen-2-one |
英文别名 | 更多 |
密度 | 1.612g/cm3 |
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沸点 | 390ºC at 760mmHg |
熔点 | 263 °C(dec.) |
分子式 | C9H6O4 |
分子量 | 178.14200 |
闪点 | 166.5ºC |
精确质量 | 178.02700 |
PSA | 70.67000 |
LogP | 1.20420 |
外观性状 | 固体;Light yellow to Yellow to Orange powder to crystal |
蒸汽压 | 0mmHg at 25°C |
折射率 | 1.711 |
储存条件 | 室温,干燥 |
符号 |
![]() GHS07 |
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信号词 | Warning |
危害声明 | H302-H319 |
警示性声明 | P305 + P351 + P338 |
危害码 (欧洲) | Xi |
危险品运输编码 | NONH for all modes of transport |
海关编码 | 2932209090 |
~45% 4,7-二羟基香豆素 1983-81-9 |
文献:Mizuno, Takumi; Nishiguchi, Ikuzo; Hirashima, Tsuneaki; Ogawa, Akiya; Kambe, Nobuaki; Sonoda, Noboru Synthesis, 1988 , # 3 p. 257 - 259 |
~88% 4,7-二羟基香豆素 1983-81-9 |
文献:Hoechst Celanese Corp. Patent: US5726296 A1, 1998 ; |
~50% 4,7-二羟基香豆素 1983-81-9 |
文献:Andres, Julien; Chauvin, Anne-Sophie Physical Chemistry Chemical Physics, 2013 , vol. 15, # 38 p. 15981 - 15994 |
~60% 4,7-二羟基香豆素 1983-81-9 |
文献:Shen, Qiong; Shao, Jialiang; Peng, Quan; Zhang, Wanjin; Ma, Lin; Chan, Albert S. C.; Gu, Lianquan Journal of Medicinal Chemistry, 2010 , vol. 53, # 23 p. 8252 - 8259 |
~% 4,7-二羟基香豆素 1983-81-9 |
文献:Xie, Lan; Takeuchi, Yasuo; Cosentino, L. Mark; Lee, Kuo-Hsiung Journal of Medicinal Chemistry, 1999 , vol. 42, # 14 p. 2662 - 2672 |
~% 4,7-二羟基香豆素 1983-81-9 |
文献:Andres, Julien; Chauvin, Anne-Sophie Physical Chemistry Chemical Physics, 2013 , vol. 15, # 38 p. 15981 - 15994 |
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% |
Multiple UDP-glucuronosyltransferases in human liver microsomes glucuronidate both R- and S-7-hydroxywarfarin into two metabolites.
Arch. Biochem. Biophys. 564 , 244-53, (2014) The widely used anticoagulant Coumadin (R/S-warfarin) undergoes oxidation by cytochromes P450 into hydroxywarfarins that subsequently become conjugated for excretion in urine. Hydroxywarfarins may mod... |
4,7-dihydroxy-2H-1-benzopyran-2-one |
4,7-Dihydroxycoumarin |
Coumarin,4,7-dihydroxy |
4,7-dihydroxy-2H-chromen-2-one |
4,7-Dihydroxy-cumarin |
4,7-Dihydroxy-coumarin |
4,7-dihydroxy-chromen-2-one |
4,7-Dihydroxy-2-oxo-2H-1-benzopyran |
2H-1-BENZOPYRAN-2-ONE,4,7-DIHYDROXY |
2,7-dihydroxychromen-4-one |