1951-36-6

• 常用中文名：2,5-二羟基对苯二甲醛
• 常用英文名：2,5-Dihydroxyterephthalaldehyde
• CAS号：1951-36-6
• 分子式：C₈H₆O₄
• 分子量：166.131
• 发布时间：2018-05-12 08:00:00
• 更新时间：2024-01-02 08:28:09

名称

• 中文名: 2,5-二羟基-1,4-苯二羧醛
• 英文名: 2,5-Dihydroxyterephthalaldehyde
• 英文别名: 2,5-dihydroxy-1,4-benzenedicarboxaldehyde; 2,5-Dihydroxyterephthalaldehyde; 2,5-dihydroxyterephthaldehyde; 1,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-; 2,5-formyl-1,4-dihydroxybenzene; 1,4-Benzenedicarboxaldehyde,2,5-dihydroxy; 2,5-dihydroxy-terephthalaldehyde; 2,5-diformyl-1,4-dihydroxybenzene; 2,5-diformylbenzene-1,4-diol

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 297.6±40.0 °C at 760 mmHg
• 熔点: 262℃
• 分子式: C₈H₆O₄
• 分子量: 166.131
• 闪点: 148.0±23.8 °C
• 精确质量: 166.026611
• PSA: 74.60000
• LogP: 2.02
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.725
• 储存条件: 室温

安全

• 海关编码: 2912491000

合成路线

7310-97-6 ~71% 1951-36-6

文献：KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY Patent: US2012/276651 A1, 2012 ;

3752-97-4 ~% 1951-36-6

文献：Lee, Sumi; Ahn, Tae-Young; Kim, Sangjun; Jung, Young-Sik; Kim, Jong-Man Bulletin of the Korean Chemical Society, 2010 , vol. 31, # 10 p. 2755 - 2756

150-78-7 ~% 1951-36-6

文献：Hiremath, Uma S. Tetrahedron Letters, 2013 , vol. 54, # 26 p. 3419 - 3423

123-31-9 ~% 1951-36-6

文献：Hiremath, Uma S. Tetrahedron Letters, 2013 , vol. 54, # 26 p. 3419 - 3423

28221-89-8 ~% 1951-36-6

文献：Bernatek; Thoresen Acta Chemica Scandinavica (1947-1973), 1955 , vol. 9, p. 743,747

114558-97-3 ~% 1951-36-6

文献：Borisenko, Konstantin B.; Zauer, Karoly; Hargittai, Istvan Journal of Physical Chemistry, 1996 , vol. 100, # 50 p. 19303 - 19309

海关

海关编码	2912491000
中文概述	2912491000. 醛醇. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
Summary	2912491000. other aldehyde-alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%