1636-25-5

• 常用中文名：Propanedioic acid,2-ethyl-2-phenyl-
• 常用英文名：Propanedioic acid,2-ethyl-2-phenyl-
• CAS号：1636-25-5
• 分子式：C₁₁H₁₂O₄
• 分子量：208.21100
• 发布时间：2017-08-23 13:21:19
• 更新时间：2025-08-24 18:42:19

名称

• 英文名: 2-ethyl-2-phenylpropanedioic acid
• 英文别名: Aethyl-phenyl-malonsaeure; 2-ethyl-2-phenylmalonic acid; ethylphenylmalonic acid

物化性质

• 密度: 1.286g/cm3
• 沸点: 377ºC at 760mmHg
• 分子式: C₁₁H₁₂O₄
• 分子量: 208.21100
• 闪点: 196ºC
• 精确质量: 208.07400
• PSA: 74.60000
• LogP: 1.50360
• 蒸汽压: 2.36E-06mmHg at 25°C
• 折射率: 1.56

安全

• 海关编码: 2917399090

合成路线

76-67-5 ~44% 1636-25-5

文献：Cowden; Jacobsen Australian Journal of Chemistry, 1982 , vol. 35, # 4 p. 795 - 797

76-67-5 ~% 1636-25-5 90-27-7

文献：Tassilly; Belot; Descombes Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1928 , vol. 186, p. 149,150

50-06-6 ~% 1636-25-5

文献：Fusco; Testa Farmaco, Edizione Scientifica, 1957 , vol. 12, p. 823,834 Full Text Show Details Aspelund; Stolt Acta Academiae Aboensis, Series B: Mathematica et Physica, 1955 , vol. 20, # 4 p. 1,14 Chem.Abstr., 1956 , # 11352

2613-89-0 75-03-6 ~% 1636-25-5

文献：Fadel; Garcia-Argote Tetrahedron Asymmetry, 1996 , vol. 7, # 4 p. 1159 - 1166

75-03-6 ~% 1636-25-5

文献：Bayer and Co. Patent: DE249722 ; Full Text Show Details Bayer and Co. Patent: DE247952 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 11, p. 926,928

30006-28-1 ~% 1636-25-5 17356-08-0

文献：Tarsa, Monika; Zuchowski, Grzegorz; Stasiewicz-Urban, Anna; Bojarski, Jacek Acta Poloniae Pharmaceutica - Drug Research, 2009 , vol. 66, # 2 p. 123 - 128

76-67-5 ~% 1636-25-5 106842-98-2 90-27-7

文献：Tassilly; Belot; Descombes Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1928 , vol. 186, p. 149,150

115-38-8 ~% 1636-25-5

文献：Aspelund; Stolt Acta Academiae Aboensis, Series B: Mathematica et Physica, 1955 , vol. 20, # 4 p. 1,14 Chem.Abstr., 1956 , # 11352

上下游产品

上游产品  5
76-67-5 50-06-6 2613-89-0 75-03-6
115-38-8
下游产品  4
177532-29-5 108516-37-6 88253-95-6 54095-15-7

海关

海关编码	2917399090
中文概述	2917399090 其他芳香多元羧酸. 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, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
Summary	2917399090 aromatic polycarboxylic acids, 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%