20503-79-1

• 常用中文名：4,5-二苯基-2-(N-乙基-N-(2-羟基乙基)氨基)恶唑
• 常用英文名：4,5-Diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)oxazole
• CAS号：20503-79-1
• 分子式：C₁₉H₂₀N₂O₂
• 分子量：308.37400
• 发布时间：2016-07-31 23:55:34
• 更新时间：2024-04-03 00:27:45

名称

• 中文名: 4,5-二苯基-2-(N-乙基-N-(2-羟基乙基)氨基)恶唑
• 英文名: 2-[(4,5-diphenyl-1,3-oxazol-2-yl)-ethylamino]ethanol
• 英文别名: 2-[(4,5-diphenyl-oxazol-2-yl)-ethyl-amino]-ethanol; ethanol,2-[(4,5-diphenyl-2-oxazolyl)ethylamino]; 4,5-Diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)oxazole; Oxazole,4,5-diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)

物化性质

• 密度: 1.165g/cm3
• 沸点: 452.5ºC at 760 mmHg
• 分子式: C₁₉H₂₀N₂O₂
• 分子量: 308.37400
• 闪点: 227.5ºC
• 精确质量: 308.15200
• PSA: 49.50000
• LogP: 3.82720
• 外观性状: 淡黄色结晶粉末
• 蒸汽压: 5.61E-09mmHg at 25°C
• 折射率: 1.603
• 储存条件: 2-8°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : RP6840000 CHEMICAL NAME : Oxazole, 4,5-diphenyl-2-(N-ethyl-N-(2-hydroxyethyl)amino)- CAS REGISTRY NUMBER : 20503-79-1 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H20-N2-O2 MOLECULAR WEIGHT : 308.41 WISWESSER LINE NOTATION : T5N COJ BN2&2Q DR& ER HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1600 mg/kg TOXIC EFFECTS : Behavioral - analgesia Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,1092,1968

安全

• 海关编码: 2934999090

合成路线

49656-04-4 110-73-6 ~% 20503-79-1

文献：Marchetti; Mattalia; Rosnati Journal of medicinal chemistry, 1968 , vol. 11, # 5 p. 1092 - 1093

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%