7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one

  • 中文别名:1,3-二氢-5-苯基-7-氯-2H-1,4-苯并二氮卓-2-硫酮
  • 中文释义:去甲西泮;7-氯-1,3-二氢-5-苯基-2H-1,4-苯并二氮杂-2-酮
  • 英文别名:nordazepam;
    7-chloro-2,3-dihydro-5-phenyl-1H-1,4-benzodiazepin-2-one;
    Norprazepam;
    nordiazepam;
    1-Demethyldiazepam;
    7-chloro-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one;
    N-Demethyldiazepam;
    Demethyldiazepam;
    Calmday;
    desmethyldiazepam;
    N-Desmethyldiazepam;
    N-Deoxydemoxepam;
    Nordazepam;
    7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one;
    Dealkylprazepam 
  • cas No.:1088-11-5
  • 分子式:

    C15H11ClN2O

  • 分子量:270.71
  • 精确分子量:270.05600
  • PSA:41.46000
  • MDL:MFCD00063440
  • InChI:The Key: AKPLHCDWDRPJGD-UHFFFAOYSA-N
  • 分子结构式:

物化性质

外观与性状:
灰白色固体
密度:
1.32 g/cm3
熔点:
208-210ºC
沸点:
453.1ºC at 760 mmHg
闪点:
227.8ºC
折射率:
1.66
蒸汽压:
2.12E-08mmHg at 25°C
存储条件/存储方法:
库房低温,通风,干燥
稳定性相关:

1.可燃;火场分解有毒氯化氢,氮氧化物气体

其它信息:

1.性状:淡黄色结晶。

2.熔点(ºC):208-210

3.闪点(ºC):11

安全信息

外观与性状:
灰白色固体
密度:
1.32 g/cm3
熔点:
208-210ºC
沸点:
453.1ºC at 760 mmHg
闪点:
227.8ºC
折射率:
1.66
蒸汽压:
2.12E-08mmHg at 25°C
存储条件/存储方法:
库房低温,通风,干燥
稳定性相关:

1.可燃;火场分解有毒氯化氢,氮氧化物气体

其它信息:

1.性状:淡黄色结晶。

2.熔点(ºC):208-210

3.闪点(ºC):11

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DF1750000
CHEMICAL NAME :
2H-1,4-Benzodiazepin-2-one, 7-chloro-1,3-dihydro-5-phenyl-
CAS REGISTRY NUMBER :
1088-11-5
BEILSTEIN REFERENCE NO. :
0751823
LAST UPDATED :
199706
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C15-H11-Cl-N2-O
MOLECULAR WEIGHT :
270.73
WISWESSER LINE NOTATION :
T67 GMV JN IHJ CG KR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>4 gm/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - ataxia Nutritional and Gross Metabolic - body temperature decrease
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
670 mg/kg
TOXIC EFFECTS :
Behavioral - anticonvulsant
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
290 mg/kg
TOXIC EFFECTS :
Behavioral - anticonvulsant
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - ataxia
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
400 mg/kg
SEX/DURATION :
female 14 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
57 nmol/plate
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 38,4478,1978
毒理学数据:

口服-小鼠 LD50: 670 毫克/公斤; 腹腔-小鼠 LD50: 290 毫克/公斤

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率:75.58

2、 摩尔体积(cm3/mol):204.5

3、 等张比容(90.2K):543.1

4、 表面张力(dyne/cm):49.6

5、 极化率(10-24cm3):29.96

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:1

5.互变异构体数量:10

6.拓扑分子极性表面积41.5

7.重原子数量:19

8.表面电荷:0

9.复杂度:376

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:0

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