34098-18-5

• 常用中文名：3-氯-4,5-二羟基苯甲醛
• 常用英文名：3-Chloro-4,5-dihydroxybenzaldehyde
• CAS号：34098-18-5
• 分子式：C₇H₅ClO₃
• 分子量：172.566
• 发布时间：2018-08-16 19:47:43
• 更新时间：2025-09-05 10:39:27

名称

• 中文名: 3-氯-4,5-二羟基苯甲醛
• 英文名: 3-chloro-4,5-dihydroxybenzaldehyde
• 英文别名: 3-Chloro-4,5-dihydroxybenzaldehyde; 3-Chlor-4.5-dihydroxybenzaldehyd; 5-chloro-3,4-dihydroxybenzaldehyde; Benzaldehyde, 3-chloro-4,5-dihydroxy-; 5-Chlor-3,4-dioxybenzaldehyd; 5-chloroprotocatechualdehyde; 3-chloro-4,5-dihydroxy-benzaldehyde; 3,4-dihydroxy-5-chlorobenzaldehyde

物化性质

• 密度: 1.6±0.1 g/cm3
• 沸点: 290.7±35.0 °C at 760 mmHg
• 分子式: C₇H₅ClO₃
• 分子量: 172.566
• 闪点: 129.6±25.9 °C
• 精确质量: 171.992722
• PSA: 57.53000
• LogP: 2.04
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.683

合成路线

19463-48-0 ~96% 34098-18-5

文献：Hua, Duy H.; Huang, Xiaodong; Chen, Yi; Battina, Srinivas K.; Tamura, Masafumi; Noh, Sang K.; Koo, Sung I.; Namatame, Ichiji; Tomoda, Hiroshi; Perchellet, Elisabeth M.; Perchellet, Jean-Pierre Journal of Organic Chemistry, 2004 , vol. 69, # 18 p. 6065 - 6078

100-52-7 ~94% 34098-18-5

文献：Kansas State University Research Foundation Patent: US6727277 B1, 2004 ; Location in patent: Page/Page column 32 ;

121-33-5 ~% 34098-18-5

文献：Journal of Organic Chemistry, , vol. 69, # 18 p. 6065 - 6078

139-85-5 ~11% 34098-18-5

文献：Ohtani, Yoshito; Sumimoto, Masashi Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1982 , vol. 36, # 9 p. 613 - 622

76681-74-8 ~% 6272-26-0 34098-18-5 84356-87-6

文献：Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, , vol. 36, # 9 p. 613 - 622

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