21633-77-2

• 常用中文名：Propanedioic acid, (1-oxopropyl)-, diethyl ester (9CI)
• 常用英文名：Propanedioic acid, (1-oxopropyl)-, diethyl ester (9CI)
• CAS号：21633-77-2
• 分子式：C₁₀H₁₆O₅
• 分子量：216.23100
• 发布时间：2017-12-10 21:06:40
• 更新时间：2025-10-27 11:08:19

名称

• 英文名: diethyl 2-propanoylpropanedioate
• 英文别名: MALONIC ACID,PROPIONYL-,DIETHYL ESTER; C-Propionylmalonic ester; propionylmalonic acid diethyl ester; diethyl 2-propionylmalonate; Propionyl-malonsaeure-diaethylester; diethyl propanoylpropanedioate; Diethyl propionylmalonate

物化性质

• 密度: 1.091g/cm3
• 沸点: 262ºC at 760 mmHg
• 分子式: C₁₀H₁₆O₅
• 分子量: 216.23100
• 闪点: 108.2ºC
• 精确质量: 216.10000
• PSA: 69.67000
• LogP: 0.70790
• 蒸汽压: 0.0112mmHg at 25°C
• 折射率: 1.437

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : OO1575000 CHEMICAL NAME : Malonic acid, propionyl-, diethyl ester CAS REGISTRY NUMBER : 21633-77-2 BEILSTEIN REFERENCE NO. : 1789421 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H16-O5 MOLECULAR WEIGHT : 216.26 WISWESSER LINE NOTATION : 2OVYV2&VO2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 125 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,222,1954

安全

• 海关编码: 2918300090

合成路线

79-03-8 105-53-3 ~86% 21633-77-2

文献：Jung, Jae-Chul; Blake Watkins; Avery, Mitchell A. Heterocycles, 2005 , vol. 65, # 1 p. 77 - 94

13433-00-6 ~69% 21633-77-2

文献：The Upjohn Company Patent: US5273975 A1, 1993 ;

570-08-1 ~% 21633-77-2

文献：Jung, Jae C.; Watkins, E Blake; Avery, Mitchell A. Synthetic Communications, 2002 , vol. 32, # 24 p. 3767 - 3777

137786-67-5 ~% 21633-77-2

文献：Jung, Jae C.; Watkins, E Blake; Avery, Mitchell A. Synthetic Communications, 2002 , vol. 32, # 24 p. 3767 - 3777

996-82-7 79-03-8 ~% 21633-77-2

文献：Trebaul,C.; Teste,J. Bulletin de la Societe Chimique de France, 1969 , p. 2456 - 2462

79-03-8 ~% 21633-77-2

文献：Lang Chemische Berichte, 1887 , vol. 20, p. 1326

79-03-8 109572-65-8 ~% 21633-77-2

文献：Gaudemar-Bardone,F.; Gaudemar,M. Bulletin de la Societe Chimique de France, 1970 , p. 2968 - 2972

上下游产品

上游产品  7
79-03-8 105-53-3 13433-00-6 570-08-1
137786-67-5 996-82-7 109572-65-8
下游产品  3
109249-29-8 4949-44-4 17094-34-7

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%