5704-66-5

• 常用中文名：2-Oxopropanoyl chloride
• 常用英文名：2-Oxopropanoyl chloride
• CAS号：5704-66-5
• 分子式：C₃H₃ClO₂
• 分子量：106.508
• 发布时间：2017-07-16 12:19:30
• 更新时间：2025-08-21 14:39:42

名称

• 英文名: 2-oxopropanoyl chloride
• 英文别名: pyruvic acid chloride; 2-oxo-propanoyl chloride; pyruvic chloride; pyvaroyl chloride; Propanoyl chloride,2-oxo; Pyruvoyl chloride; 2-Oxopropanoyl chloride; Propanoyl chloride, 2-oxo-; 2-oxo-propionyl chloride; 2-oxopropionyl chloride; Pyruvyl chloride or 2-oxo-propionyl chloride

物化性质

• 密度: 1.3±0.1 g/cm3
• 沸点: 138.2±23.0 °C at 760 mmHg
• 分子式: C₃H₃ClO₂
• 分子量: 106.508
• 闪点: 46.4±23.2 °C
• 精确质量: 105.982155
• PSA: 34.14000
• LogP: 0.07
• 蒸汽压: 6.8±0.3 mmHg at 25°C
• 折射率: 1.413

安全

• 海关编码: 2918300090

合成路线

127-17-3 ~81% 5704-66-5

文献：Biju, Purakkattle Synthetic Communications, 2008 , vol. 38, # 12 p. 1940 - 1945

4885-02-3 127-17-3 ~% 5704-66-5

文献：Roche Palo Alto LLC Patent: US2008/287458 A1, 2008 ; Location in patent: Page/Page column 53 ; US 20080287458 A1

56111-98-9 20524-86-1 127-17-3 ~% 5704-66-5

文献：Eli Lilly and Company Patent: US4029671 A1, 1977 ;

127-17-3 ~% 107-31-3 5704-66-5

文献：Arimura, Junya; Mizuta, Tsutomu; Hiraga, Yoshikazu; Abe, Manabu Beilstein Journal of Organic Chemistry, 2011 , vol. 7, p. 265 - 269

52060-85-2 ~% 5704-66-5

文献：Hausler; Schmidt Chemische Berichte, 1974 , vol. 107, # 1 p. 145 - 151

113-24-6 ~% 5704-66-5

文献：Aitken, R. Alan; Herion, Hugues; Janosi, Amaya; Karodia, Nazira; Raut, Swati V.; et al. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 17 p. 2467 - 2472

上下游产品

上游产品  5
127-17-3 4885-02-3 56111-98-9 20524-86-1
113-24-6
下游产品  9
19079-11-9 579-07-7 104132-35-6 1122-62-9
1646-26-0 23136-39-2 4356-69-8 100-06-1
1011-47-8

海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（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: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
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, 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%