20503-68-8

20503-68-8结构式
20503-68-8结构式

化源商城直购

英文名 N-Butyl-4,5-diphenyl-1,3-oxazol-2-amine
密度 1.103g/cm3
沸点 415.9ºC at 760 mmHg
分子式 C19H20N2O
分子量 292.37500
闪点 205.3ºC
精确质量 292.15800
PSA 41.29000
LogP 4.64250
蒸汽压 3.98E-07mmHg at 25°C
折射率 1.589

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RP6785000
CHEMICAL NAME :
Oxazole, 2-(butylamino)-4,5-diphenyl-
CAS REGISTRY NUMBER :
20503-68-8
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H20-N2-O
MOLECULAR WEIGHT :
292.41
WISWESSER LINE NOTATION :
T5N COJ BM4 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 :
4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
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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20503-68-8结构式

20503-68-8

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%