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20503-79-1生产厂家

20503-79-1价格

20503-79-1

20503-79-1结构式
20503-79-1结构式

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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)
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

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

海关编码 2934999090

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20503-79-1结构式

20503-79-1

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