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62088-10-2

62088-10-2结构式
62088-10-2结构式

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中文名 4-(4-氯苯基)-3-氧代丁酸乙酯
英文名 ethyl 4-(4-chlorophenyl)-3-oxobutanoate
英文别名 Ethyl 4-(4-chlorophenyl)-3-oxobutanoate
ethyl 4-chlorophenylacetoacetate
Benzenebutanoic acid, 4-chloro-β-oxo-, ethyl ester
4-Chloro-b-oxo-benzenebutanoic acid ethyl ester
密度 1.2±0.1 g/cm3
沸点 320.6±22.0 °C at 760 mmHg
分子式 C12H13ClO3
分子量 240.683
闪点 126.0±21.3 °C
精确质量 240.055328
PSA 43.37000
LogP 3.05
蒸汽压 0.0±0.7 mmHg at 25°C
折射率 1.520
海关编码 2918300090

~94%

62088-10-2结构式

62088-10-2

文献:TANABE SEIYAKU CO., LTD. Patent: WO2007/46550 A1, 2007 ; Location in patent: Page/Page column 110-111 ; WO 2007/046550 A1

~47%

62088-10-2结构式

62088-10-2

文献:Shionogi and Co., Ltd.; KAI, Hiroyuki; ENDOH, Takeshi; JIKIHARA, Sae; ASAHI, Kentaro; HORIGUCHI, Tohru Patent: EP2604260 A1, 2013 ; Location in patent: Paragraph 0269; 0270 ;

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62088-10-2结构式

62088-10-2

文献:Pfizer Inc. Patent: US2005/101592 A1, 2005 ; Location in patent: Page/Page column 29 ;

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62088-10-2结构式

62088-10-2

文献:Novartis AG Patent: US5929067 A1, 1999 ; US 5929067 A

~98%

62088-10-2结构式

62088-10-2

文献:Rao, D. Chandra; Reddy, D. Kumar; Shekhar; Chinababu; Rao, Ch. Bhujanga; Venkateswarlu Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2014 , vol. 53, # 3 p. 356 - 358

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62088-10-2结构式

62088-10-2

文献:Svenstrup, Niels; Simonsen, Klaus B.; Thorup, Niels; Brodersen, Jorgen; Dehaen, Wim; Becher, Jan Journal of Organic Chemistry, 1999 , vol. 64, # 8 p. 2814 - 2820

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62088-10-2结构式

62088-10-2

文献:Miller et al. Journal of the American Chemical Society, 1948 , vol. 70, p. 500

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62088-10-2结构式

62088-10-2

文献:Svenstrup, Niels; Simonsen, Klaus B.; Thorup, Niels; Brodersen, Jorgen; Dehaen, Wim; Becher, Jan Journal of Organic Chemistry, 1999 , vol. 64, # 8 p. 2814 - 2820
海关编码 2918300090
中文概述 2918300090 其他含醛基或酮基不含其他含氧基羧酸(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:9.0% 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 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%