22775-40-2

• 常用中文名：2-羟基-5-甲氧基苯甲酸乙酯
• 常用英文名：ethyl 2-hydroxy-5-methoxybenzoate
• CAS号：22775-40-2
• 分子式：C₁₀H₁₂O₄
• 分子量：196.20000
• 发布时间：2018-04-18 08:00:00
• 更新时间：2024-01-12 17:23:25

名称

• 中文名: 2-羟基-5-甲氧基苯甲酸乙酯
• 英文名: ethyl 2-hydroxy-5-methoxybenzoate
• 英文别名: 2-Hydroxy-5-methoxybenzoesaeureaethylester; Salicylic acid,5-methoxy-,ethyl ester; EINECS 245-214-7; S 29; ethyl 5-methoxysalicylic acid; ethyl 2-hydroxy-5-methoxy benzoate; Benzoic acid,2-hydroxy-5-methoxy-,ethyl ester; 2-Hydroxy-5-methoxybenzoesaeure-ethylester; ethyl 5-methoxy-salicylate

物化性质

• 密度: 1.18 g/cm3
• 沸点: 295.5ºC at 760 mmHg
• 分子式: C₁₀H₁₂O₄
• 分子量: 196.20000
• 闪点: 112.9ºC
• 精确质量: 196.07400
• PSA: 55.76000
• LogP: 1.57750
• 蒸汽压: 0.000864mmHg at 25°C
• 折射率: 1.528

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : VO4550000 CHEMICAL NAME : Salicylic acid, 5-methoxy-, ethyl ester CAS REGISTRY NUMBER : 22775-40-2 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H12-O4 MOLECULAR WEIGHT : 196.22 WISWESSER LINE NOTATION : 2OVR BQ EO1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Parenteral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 1500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 4,453,1969

安全

• 海关编码: 2918990090

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 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	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%