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4620-47-7

4620-47-7结构式
4620-47-7结构式

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英文名 2,4-dioxopentan-3-yl benzoate
英文别名 3-benzoyloxypentan-2,4-dione
3-(BENZOYLOXY)-2,4-PENTANEDIONE
3-benzoyloxypentane-2,4-dione
2,3-hydroxy-,benzoate
benzoic acid 1-acetyl-2-oxo-propyl ester
2,3-(benzoyloxy)
benzoylacetonate
3-Benzoyloxy-pentan-2,4-dion
密度 1.171g/cm3
沸点 373.4ºC at 760 mmHg
分子式 C12H12O4
分子量 220.22100
闪点 167ºC
精确质量 220.07400
PSA 60.44000
LogP 1.39000
折射率 1.513
海关编码 2916310090

~96%

4620-47-7结构式

4620-47-7

文献:ARRAY BIOPHARMA INC. Patent: WO2009/42435 A1, 2009 ; Location in patent: Page/Page column 113; 116; 119-120 ; WO 2009/042435 A1

~75%

4620-47-7结构式

4620-47-7

文献:Uyanik, Muhammet; Suzuki, Daisuke; Yasui, Takeshi; Ishihara, Kazuaki Angewandte Chemie - International Edition, 2011 , vol. 50, # 23 p. 5331 - 5334

~99%

4620-47-7结构式

4620-47-7

文献:Valgimigli, Luca; Brigati, Giovanni; Pedulli, Gian Franco; DiLabio, Gino A.; Mastragostino, Marina; Arbizzani, Catia; Pratt, Derek A. Chemistry - A European Journal, 2003 , vol. 9, # 20 p. 4997 - 5010
海关编码 2916310090
中文概述 2916310090 其他苯甲酸及其盐和酯. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary 2916310090 other benzoic acid and its salts and esters。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%