英语词典化工词典

1,4-Naphthalenediol,2-methyl-

1,4-Naphthalenediol,2-methyl-


  • 中文别名:1,4-二羟基-2-甲基萘
  • 中文释义:1,4-二羟基-2-甲基萘;1,4-二乙酰氧基-2-甲基萘;2-甲基萘-1,4-二醇;甲萘氢醌;2-甲基萘羟醌
  • 英文别名:menadiol;
    Methylnaphthohydroquinone;
    2-Methyl-1,4-naphthalindiol;
    Reduced vitamin K3;
    Reduced menadione;
    protrombrovit;
    Menadiol;
    Dihydrovitamin K3;
    2-methyl-1,4-dihydroxynaphthalene;
    Vitamin K3H2;
    2-methylnaphthalene-1,4-diol;
    2-Methyl-1,4-naphthohydroquinone;
    2-methyl-1,4-naphthalenediol 
  • CAS No.:481-85-6
  • 分子式:

    C11H10O2

  • 分子量:174.20
  • 精确分子量:174.06800
  • PSA:40.46000
  • InChI:The Key: ZJTLZYDQJHKRMQ-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.274g/cm3
熔点:
181℃
沸点:
391.6ºC at 760mmHg
闪点:
199.5ºC
折射率:
1.697
蒸汽压:
1.08E-06mmHg at 25°C
其它信息:

1.性状:结晶性固体

2.熔点(℃):177~178

安全信息

密度:
1.274g/cm3
熔点:
181℃
沸点:
391.6ºC at 760mmHg
闪点:
199.5ºC
折射率:
1.697
蒸汽压:
1.08E-06mmHg at 25°C
其它信息:

1.性状:结晶性固体

2.熔点(℃):177~178

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ5075000
CHEMICAL NAME :
1,4-Naphthalenediol, 2-methyl-
CAS REGISTRY NUMBER :
481-85-6
BEILSTEIN REFERENCE NO. :
1638194
LAST UPDATED :
199709
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C11-H10-O2
MOLECULAR WEIGHT :
174.21
WISWESSER LINE NOTATION :
L66J BQ C1 EQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
30 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 75,111,1942
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 143,585,1949
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
80 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 71,210,1941

分子结构与计算化学数据

分子结构数据

1、 摩尔折射率:52.68

2、 摩尔体积(cm3/mol):52.68

3、 等张比容(90.2K):378.7

4、 表面张力(dyne/cm):58.9

5、 极化率(10-24cm3):20.88

计算化学数据

1.疏水参数计算参考值(XlogP):2.8

2.氢键供体数量:2

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:4

6.拓扑分子极性表面积40.5

7.重原子数量:13

8.表面电荷:0

9.复杂度:181

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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