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115-82-2生产厂家

115-82-2价格

115-82-2

115-82-2结构式
115-82-2结构式

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中文名 四(2-乙基己氧基)硅烷
英文名 tetrakis(2-ethylhexyl) silicate
中文别名 四(2-乙基己基)硅酸酯
英文别名 Silicic acid (HSiO), tetrakis(2-ethylhexyl) ester
MFCD00015263
2-Ethyl-1-hexanol silicate
2-Ethylhexyl orthosilicate
2-Ethylhexanol tetrasilicate
Tetrakis(2-ethylhexyl) orthosilicate
密度 0.9±0.1 g/cm3
沸点 419.0±0.0 °C at 760 mmHg
熔点 <-73ºC
分子式 C32H68O4Si
分子量 544.965
闪点 146.0±21.7 °C
精确质量 544.488708
PSA 36.92000
LogP 17.12
外观性状 liquid
蒸汽压 0.0±0.9 mmHg at 25°C
折射率 1.448
储存条件 存放于惰性气体之中;避免湿气 (分解)
分子结构

1、 摩尔折射率:165.83

2、 摩尔体积(cm3/mol):619.4

3、 等张比容(90.2K):1432.6

4、 表面张力(dyne/cm):28.6

5、 极化率(10-24cm3):65.74

计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:4

4.可旋转化学键数量:28

5.互变异构体数量:无

6.拓扑分子极性表面积36.9

7.重原子数量:37

8.表面电荷:0

9.复杂度:390

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:4

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

更多

1.密度(g/cm3):0.88。

2.沸点(℃/at 760 mmHg):194。

3.闪点(℃):188。

4.熔点(℃):<-73。

5.折射率:1.4388。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MP0810000
CHEMICAL NAME :
1-Hexanol, 2-ethyl-, tetraester with silicic acid
CAS REGISTRY NUMBER :
115-82-2
BEILSTEIN REFERENCE NO. :
1716212
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C32-H68-O4-Si
MOLECULAR WEIGHT :
545.09
WISWESSER LINE NOTATION :
4Y2&1O-SI-O1Y4&2&O1Y4&2&O1Y4&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/14/1965
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1239,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>64 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>20 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/14/1965

安全声明 (欧洲) S23

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115-82-2结构式

115-82-2

文献:Gmelin Handbook: Si: MVol.C, 127, page 353 - 354 Full Text Show Details Senn, O. F.; Brady, A. P. U.S. atomic Energy Commission techn. Informat. Ser. Nr. NP-4592 (1953) 1/14 Full Text Show Details California Research Corp. Patent: US2643263 , 1953 ; C., 1954 , p. 2244 Full Text Show Details Monsanto Chemical Co. Patent: US2673870 , 1954 ; C., 1955 , p. 6183 Full Text Show Details Monsanto Chemical Co. Patent: GB706288 , 1954 ; C., 1954 , p. 8219

~%

115-82-2结构式

115-82-2

文献:California Research Corp. Patent: US2643263 , 1950 ;

~%

115-82-2结构式

115-82-2

文献:Gmelin Handbook: Si: MVol.C, 127, page 353 - 354 Full Text Show Details Senn, O. F.; Brady, A. P. U.S. atomic Energy Commission techn. Informat. Ser. Nr. NP-4592 (1953) 1/14 Full Text Show Details California Research Corp. Patent: US2643263 , 1953 ; C., 1954 , p. 2244 Full Text Show Details Monsanto Chemical Co. Patent: US2673870 , 1954 ; C., 1955 , p. 6183 Full Text Show Details Monsanto Chemical Co. Patent: GB706288 , 1954 ; C., 1954 , p. 8219
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