中文名 | 6-甲氧基苯并二氢吡喃-2-酮 |
---|---|
英文名 | 6-methoxy-3,4-dihydrochromen-2-one |
英文别名 |
6-methoxy-3,4-dihydrocoumarin
6-methoxy-3,4-dihydro-2h-chromen-2-one 6-Methoxy-3.4-dihydro-cumarin 6-METHOXYCHROMANONE 6-Methoxydihydrocumarin 6-methoxy-chroman-2-one |
密度 | 1.205g/cm3 |
---|---|
沸点 | 319ºC at 760 mmHg |
分子式 | C10H10O3 |
分子量 | 178.18500 |
闪点 | 130.9ºC |
精确质量 | 178.06300 |
PSA | 35.53000 |
LogP | 1.54680 |
蒸汽压 | 0.000349mmHg at 25°C |
折射率 | 1.546 |
储存条件 | 室温 |
海关编码 | 2932209090 |
---|
~78% 20920-98-3 |
文献:SANOFI; CZECHTIZKY, Werngard; WESTON, John; RACKELMANN, Nils; PODESCHWA, Michael; ARNDT, Petra; WIRTH, Klaus; GOEGELEIN, Heinz; RITZELER, Olaf; KRAFT, Volker; BELLEVERGUE, Patrice; MCCORT, Gary Patent: US2013/65859 A1, 2013 ; Location in patent: Paragraph 0267 ; US 20130065859 A1 |
~% 20920-98-3 |
文献:Pickett, James E.; Van Dort, Paul C. Tetrahedron Letters, 1992 , vol. 33, # 9 p. 1161 - 1164 |
~% 20920-98-3 |
文献:Lamaty, Gerard; Lorente, Philippe; Moreau, Claude Canadian Journal of Chemistry, 1983 , vol. 61, p. 2651 - 2656 |
~% 20920-98-3 |
文献:Pfeiffer; Oberlin; Konermann Chemische Berichte, 1915 , vol. 48, p. 1953 |
上游产品 7 | |
---|---|
下游产品 3 | |
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% |