4H-[1,3]Oxazino[3,2-d][1,4]benzodiazepine-4,7(6H)-dione,11-chloro-8,12b-dihydro-2,8-dimethyl-12b-phenyl-
			
			
				 
- 中文别名:凯他唑仑
 
- 中文释义:凯他唑仑
 
- 英文别名:11-chloro-2,8-dimethyl-12b-phenyl-6H-[1,3]oxazino[3,2-d][1,4]benzodiazepine-4,7-dione;
Anxon;
EINECS 248-346-3;
KETAZOLAM;
Loftran;
Unakalm;
Ketazolamum [INN-Latin];
Ansieten;
U-28,774  
- CAS No.:27223-35-4
 
- 分子式:C20H17ClN2O3
 
- 分子量:0
 
- 精确分子量:368.09300
 
- PSA:49.85000
 
- 分子结构式:
				  
			 
			物化性质
- 密度:
 - 1.41g/cm3
 - 沸点:
 - 645ºC at 760mmHg
 - 闪点:
 - 343.9ºC
 - 折射率:
 - 1.682
 - 蒸汽压:
 - 1.59E-16mmHg at 25°C
 
 
			安全信息
- 密度:
 - 1.41g/cm3
 - 沸点:
 - 645ºC at 760mmHg
 - 闪点:
 - 343.9ºC
 - 折射率:
 - 1.682
 - 蒸汽压:
 - 1.59E-16mmHg at 25°C
 
 
			毒理性
CHEMICAL IDENTIFICATION
 - RTECS NUMBER :
 - RP6500000
 
 - CHEMICAL NAME :
 - 4H-(1,3)Oxazino(3,2-d)(1,4)benzodiazepine-4,7(6H)-dio  ne, 8,12b-dihydro-11-chloro-2,8- dimethyl-12b-phenyl-
 
 - CAS REGISTRY NUMBER :
 - 27223-35-4
 
 - LAST UPDATED :
 - 198702
 
 - DATA ITEMS CITED :
 - 3
 
 - MOLECULAR FORMULA :
 - C20-H17-Cl-N2-O3
 
 - MOLECULAR WEIGHT :
 - 368.84
 
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
 - TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
 - ROUTE OF EXPOSURE :
 - Oral
 
 - SPECIES OBSERVED :
 - Rodent - rat
 
 - DOSE/DURATION :
 - 5 gm/kg
 
 - TOXIC EFFECTS :
 - Details of toxic effects not reported other than lethal dose value
 
 - REFERENCE :
 - MDACAP Medicamentos de Actualidad.  (J.R. Prous, S.A., Apartado de Correos   540, 08080 Barcelona, Spain)  V.1-    1965-  Volume(issue)/page/year:   16,293,1980
 
 - TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
 - ROUTE OF EXPOSURE :
 - Oral
 
 - SPECIES OBSERVED :
 - Rodent - mouse
 
 - DOSE/DURATION :
 - 2 gm/kg
 
 - TOXIC EFFECTS :
 - Details of toxic effects not reported other than lethal dose value
 
 - REFERENCE :
 - MDACAP Medicamentos de Actualidad.  (J.R. Prous, S.A., Apartado de Correos   540, 08080 Barcelona, Spain)  V.1-    1965-  Volume(issue)/page/year:   16,293,1980
 
 - TYPE OF TEST :
 - LD50 - Lethal dose, 50 percent kill
 
 - ROUTE OF EXPOSURE :
 - Intraperitoneal
 
 - SPECIES OBSERVED :
 - Mammal - cat
 
 - DOSE/DURATION :
 - 3900 mg/kg
 
 - TOXIC EFFECTS :
 - Details of toxic effects not reported other than lethal dose value
 
 - REFERENCE :
 - MDACAP Medicamentos de Actualidad.  (J.R. Prous, S.A., Apartado de Correos   540, 08080 Barcelona, Spain)  V.1-    1965-  Volume(issue)/page/year:   16,293,1980
 
 
			
			
			分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):3
2.氢键供体数量:0
3.氢键受体数量:3
4.可旋转化学键数量:1
5.互变异构体数量:2
6.拓扑分子极性表面积:49.8
7.重原子数量:26
8.表面电荷:0
9.复杂度:631
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:1
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1