40059-53-8

• 常用中文名：2,4-二羟基喹啉-3-甲酸乙酯
• 常用英文名：ethyl 2,4-dihydroxyquinoline-3-carboxylate
• CAS号：40059-53-8
• 分子式：C₁₂H₁₁NO₄
• 分子量：233.220
• 发布时间：2018-12-31 18:01:25
• 更新时间：2024-01-02 13:31:55

名称

• 中文名: 2,4-二羟基喹啉-3-甲酸乙酯
• 英文名: ethyl 4-hydroxy-2-oxo-1H-quinoline-3-carboxylate
• 中文别名: 1,2-二氢-4-羟基-2-氧代-3-喹啉甲酸乙酯; 4-羟基-2-氧代-1,2-二氢喹啉-3-羧酸乙酯
• 英文别名: 4-hydroxy-1,2-dihydro-2-oxo-3-quinolinecarboxylic acid ethyl ester; 3-Quinolinecarboxylic acid, 1,2-dihydro-4-hydroxy-2-oxo-, ethyl ester; ethyl 2,4-dihydroxyquinoline-3-carboxylate; 4-hydroxyquinolin-2(1H)-one-3-carboxylic acid ethyl ester; ethyl ester of 1H-2-oxo-4-hydroxyquinoline-3-carboxylic acid; ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate; 3-Quinolinecarboxylic acid,1,2-dihydro-4-hydroxy-2-oxo-,ethyl ester; Ethyl 1,2-dihydro-4-hydroxy-2-oxo-3-quinolinecarboxylate; 3-Carbethoxy-4-hydroxy-2-quinolone; 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid ethyl ester; ethyl 1,2-dihydro-4-hydroxy-2-oxoquinoline-3-carboxylate; ethyl ester of 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; Ethyl 4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxylate; 1,2-Dihydro-4-hydroxy-2-oxo-3-quinolinecarboxylic acid ethyl ester

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 458.0±45.0 °C at 760 mmHg
• 分子式: C₁₂H₁₁NO₄
• 分子量: 233.220
• 闪点: 230.8±28.7 °C
• 精确质量: 233.068802
• PSA: 79.39000
• LogP: 1.10
• 蒸汽压: 0.0±1.2 mmHg at 25°C
• 折射率: 1.610

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VB2009450 CHEMICAL NAME : 3-Quinolinecarboxylic acid, 1,2-dihydro-4-hydroxy-2-oxo-, ethyl ester CAS REGISTRY NUMBER : 40059-53-8 LAST UPDATED : 199406 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H11-N-O4 MOLECULAR WEIGHT : 233.24 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 163 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 26,138,1992

安全

• 海关编码: 2933499090

合成路线

海关

海关编码	2933499090
中文概述	2933499090. 其他含喹琳或异喹啉环系的化合物〔但未进一步稠合的〕. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%