54644-12-1

• 常用中文名：5-ethoxy-2-phenyl-1,3-oxazole-4-carboxylic acid
• 常用英文名：5-ethoxy-2-phenyl-1,3-oxazole-4-carboxylic acid
• CAS号：54644-12-1
• 分子式：C₁₂H₁₁NO₄
• 分子量：233.22000
• 发布时间：2018-06-17 11:36:55
• 更新时间：2025-08-25 22:46:38

名称

• 英文名: 5-ethoxy-2-phenyl-1,3-oxazole-4-carboxylic acid
• 英文别名: 5-ethoxy-2-phenyl-oxazole-4-carboxylic acid; 4-Carboxy-5-ethoxy-2-phenyloxazole; 5-Aethoxy-2-phenyl-oxazol-4-carbonsaeure

物化性质

• 密度: 1.269g/cm3
• 沸点: 422.3ºC at 760 mmHg
• 分子式: C₁₂H₁₁NO₄
• 分子量: 233.22000
• 闪点: 209.2ºC
• 精确质量: 233.06900
• PSA: 72.56000
• LogP: 2.43850
• 折射率: 1.56

安全

• 海关编码: 2934999090

合成路线

32418-03-4 ~48% 54644-12-1

文献：Nolt, M. Brad; Smiley, Mark A.; Varga, Sandor L.; McClain, Ray T.; Wolkenberg, Scott E.; Lindsley, Craig W. Tetrahedron, 2006 , vol. 62, # 19 p. 4698 - 4704

96-86-6 ~% 54644-12-1

文献：Nolt, M. Brad; Smiley, Mark A.; Varga, Sandor L.; McClain, Ray T.; Wolkenberg, Scott E.; Lindsley, Craig W. Tetrahedron, 2006 , vol. 62, # 19 p. 4698 - 4704

98-88-4 ~% 54644-12-1

文献：Nolt, M. Brad; Smiley, Mark A.; Varga, Sandor L.; McClain, Ray T.; Wolkenberg, Scott E.; Lindsley, Craig W. Tetrahedron, 2006 , vol. 62, # 19 p. 4698 - 4704

855405-25-3 ~% 54644-12-1

文献：Cornforth Chem. Penicillin, , S. 688, 723

6829-40-9 ~% 54644-12-1

文献：Nolt, M. Brad; Smiley, Mark A.; Varga, Sandor L.; McClain, Ray T.; Wolkenberg, Scott E.; Lindsley, Craig W. Tetrahedron, 2006 , vol. 62, # 19 p. 4698 - 4704

上下游产品

上游产品  5
32418-03-4 6829-40-9 96-86-6 98-88-4
855405-25-3
下游产品  10
34905-96-9 33360-18-8 88584-16-1 88584-17-2
88584-18-3 88584-19-4 88584-20-7 88584-25-2
88584-26-3 88584-27-4

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%