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54043-71-9

54043-71-9结构式
54043-71-9结构式

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中文名 4-甲酯 2,2-二甲基-丁二酸
英文名 4-Methoxy-2,2-dimethyl-4-oxobutanoic acid
中文别名 2,2-二甲基丁二酸 4-甲酯
英文别名 4-methoxy-2,2-dimethyl-4-oxobutanoic acid
2,2-Dimethylbutanedioic acid 4-methyl ester
密度 1.126g/cm3
沸点 256.2ºC at 760 mmHg
熔点 49-50 ºC
分子式 C7H12O4
分子量 160.16800
闪点 100.6ºC
精确质量 160.07400
PSA 63.60000
LogP 0.66030
折射率 1.444
储存条件 室温
海关编码 2918990090

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54043-71-9结构式

54043-71-9

文献:EPIZYME, INC.; CHESWORTH, Richard; KUNTZ, Kevin, Wayne; OLHAVA, Edward, James; PATANE, Michael, A. Patent: WO2012/82436 A2, 2012 ; Location in patent: Page/Page column 275 ; WO 2012/082436 A2

~69%

54043-71-9结构式

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文献:Merck and Co., Inc. Patent: US5726319 A1, 1998 ;

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54043-71-9结构式

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文献:DeVita, Robert J.; Bochis, Richard; Frontier, Alison J.; Kotliar, Andrew; Fisher, Michael H.; Schoen, William R.; Wyvratt, Matthew J.; Cheng, Kang; Chan, Wanda W.-S.; Butler, Bridget; Jacks, Thomas M.; Hickey, Gerard J.; Schleim, Klaus D.; Leung, Kwan; Chen, Zhesheng; Lee Chiu; Feeney, William P.; Cunningham, Paul K.; Smith, Roy G. Journal of Medicinal Chemistry, 1998 , vol. 41, # 10 p. 1716 - 1728

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文献:Petragnani, Nicola; Yonashiro, Massami Synthesis, 1980 , # 9 p. 710 - 713

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54043-71-9结构式

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文献:Bone; Sudborough; Sprankling Journal of the Chemical Society, 1904 , vol. 85, p. 539

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文献:Saboor Journal of the Chemical Society, 1945 , p. 922,924
海关编码 2918990090
中文概述 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
申报要素 品名, 成分含量, 用途
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%