2985-33-3

• 常用中文名：3-乙氧基-2-甲基-3-氧代丙酸
• 常用英文名：2-Methylmalonic acid monoethyl ester
• CAS号：2985-33-3
• 分子式：C₆H₁₀O₄
• 分子量：146.14100
• 发布时间：2016-04-07 05:00:18
• 更新时间：2024-01-07 11:04:37

名称

• 中文名: 3-乙氧基-2-甲基-3-氧代丙酸
• 英文名: 3-ethoxy-2-methyl-3-oxopropanoic acid
• 英文别名: ethyl 2-carboxypropionate; ethyl hydrogen methylmalonate; monoethyl methylmalonate; monoethyl 2-methylmalonate; 2-methylmalonic acid monoethyl ester; methylmalonic acid monoethyl ester

物化性质

• 密度: 1.159g/cm3
• 沸点: 242.4ºC at 760mmHg
• 分子式: C₆H₁₀O₄
• 分子量: 146.14100
• 闪点: 98.4ºC
• 精确质量: 146.05800
• PSA: 63.60000
• LogP: 0.27020
• 蒸汽压: 0.0112mmHg at 25°C
• 折射率: 1.438
• 储存条件: 室温

安全

• 海关编码: 2918990090

合成路线

609-08-5 ~99% 2985-33-3

文献：Sasaki, Shu; Samejima, Suguru; Uruga, Tomoki; Anzai, Kai; Nishi, Natsumi; Kawakita, Eriko; Takao, Ken-Ichi; Tadano, Kin-Ichi Journal of Antibiotics, 2013 , vol. 66, # 3 p. 147 - 154

103362-70-5 ~98% 2985-33-3

文献：Aparicio, Fidel J. Lopez; Cubero, Isidoro Izquierdo; Olea, Maria D. Portal Carbohydrate Research, 1982 , vol. 103, p. 158 - 164

1447797-53-6 ~73% 2985-33-3

文献：Doni, Eswararao; Mondal, Bhaskar; O'Sullivan, Steven; Tuttle, Tell; Murphy, John A. Journal of the American Chemical Society, 2013 , vol. 135, # 30 p. 10934 - 10937

105-37-3 ~% 2985-33-3

文献：Hauser; Levine; Kibler Journal of the American Chemical Society, 1946 , vol. 68, p. 27

2009-97-4 ~% 2985-33-3

文献：Horner; Spietschka Chemische Berichte, 1952 , vol. 85, p. 225,227

141-52-6 609-08-5 ~% 2985-33-3

文献：Roland; McElvain Journal of the American Chemical Society, 1937 , vol. 59, p. 134

141-52-6 609-08-5 ~% 64-17-5 2985-33-3 详细

文献：Roland; McElvain Journal of the American Chemical Society, 1937 , vol. 59, p. 134

541-41-3 802294-64-0 ~% 2985-33-3

文献：Krapcho,A.P. et al. Tetrahedron Letters, 1974 , # 32 p. 2721 - 2723

上下游产品

上游产品  5
609-08-5 105-37-3 2009-97-4 141-52-6
541-41-3
下游产品  10
371-26-6 516-05-2 97-63-2 105-37-3
140-88-5 608-40-2 609-14-3 609-08-5
102-53-4 10488-87-6

海关

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%