英语词典化工词典

4'-(Hexyloxy)-4-biphenylcarbonitrile

4'-(Hexyloxy)-4-biphenylcarbonitrile


  • 中文别名:4\'-己氧基-[1,1\'-联苯基]-4-甲腈
  • 中文释义:4’-己氧基-[1,1’-联苯基]-4-甲腈;4′-(己氧基)-4-联苯甲腈;己氧基联苯氰;2,2\',4,4\',4\'\'-五甲氧基三苯基甲醇
  • 英文别名:4-(4-hexoxyphenyl)benzonitrile;
    4-(4-Hexyloxyphenyl)benzonitrile;
    4-(n-hexyloxy)-4'-cyanobiphenyl;
    4-Cyano-4'-hexoxybiphenyl;
    4'-(Hexyloxy)-4-biphenylcarbonitrile;
    4-cyano-4'-n-hexyloxybiphenyl;
    EINECS 255-358-2;
    4'-hexyloxy-4-cyanobiphenol;
    Liquid crystal 549;
    2,2',4,4',4''-PENTAMETHOXYTRIPHENYLMETHANOL;
    4-Hexyloxycyanodiphenyl;
    6OCB;
    4-hexyloxy-4'-cyanobiphenyl;
    4-cyano-4'-hexyloxybiphenyl;
    4'-hexyloxybiphenyl-4-carbonitrile 
  • CAS No.:41424-11-7
  • 分子式:C19H21NO
  • 分子量:279.38
  • 精确分子量:279.16200
  • PSA:33.02000
  • MDL:MFCD00134145
  • InChI:The Key: YUYXUPYNSOFWFV-UHFFFAOYSA-N
  • 分子结构式:

物化性质

外观与性状:
液体晶体
密度:
1.05g/cm3
熔点:
56-58ºC
沸点:
430.5ºC at 760mmHg
闪点:
180.2ºC
折射率:
1.561

安全信息

外观与性状:
液体晶体
密度:
1.05g/cm3
熔点:
56-58ºC
沸点:
430.5ºC at 760mmHg
闪点:
180.2ºC
折射率:
1.561

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV1764200
CHEMICAL NAME :
(1,1'-Biphenyl)-4-carbonitrile, 4'-(hexyloxy)-
CAS REGISTRY NUMBER :
41424-11-7
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C19-H21-N-O

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 :
>10 gm/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 34(4),23,1990
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 34(4),23,1990

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率:85.54

2、 摩尔体积(cm3/mol):263.8

3、 等张比容(90.2K):684.0

4、 表面张力(dyne/cm):45.1

5、 极化率:33.91

6、 介电常数:未确定

计算化学数据

1.疏水参数计算参考值(XlogP):5.6

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:7

5.互变异构体数量:无

6.拓扑分子极性表面积33

7.重原子数量:21

8.表面电荷:0

9.复杂度:316

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

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