Tetrakis(2-ethylhexyl) orthosilicate
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Names
[ CAS No. ]:
115-82-2
[ Name ]:
Tetrakis(2-ethylhexyl) orthosilicate
[Synonym ]:
Silicic acid (HSiO), tetrakis(2-ethylhexyl) ester
MFCD00015263
2-Ethyl-1-hexanol silicate
2-Ethylhexyl orthosilicate
2-Ethylhexanol tetrasilicate
Tetrakis(2-ethylhexyl) orthosilicate
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
419.0±0.0 °C at 760 mmHg
[ Melting Point ]:
<-73ºC
[ Molecular Formula ]:
C32H68O4Si
[ Molecular Weight ]:
544.965
[ Flash Point ]:
146.0±21.7 °C
[ Exact Mass ]:
544.488708
[ PSA ]:
36.92000
[ LogP ]:
17.12
[ Appearance of Characters ]:
liquid
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.448
Toxicological Information
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
Safety Information
[ Safety Phrases ]:
S23