Tetrakis(2-hydroxyethyl) orthosilicate
Suppliers
Names
[ CAS No. ]:
17622-94-5
[ Name ]:
Tetrakis(2-hydroxyethyl) orthosilicate
[Synonym ]:
2,2',2'',2'''-silanetetrayltetraoxy-tetrakis-ethanol
Silistren
silicic acid tetrakis-(2-hydroxy-ethyl ester)
Si(Oet-2-OH)4
MFCD01726752
Ethylene glycol silicate
Tetrakis(2-hydroxyethyl) orthosilicate
glycoysilane
Tetraglycolatosilane
Kieselsaeure-tetrakis-(2-hydroxy-aethylester)
ETHYLENE GLYCOL,ESTER with SILICIC ACID (4:1)
Silicic acid (HSiO), tetrakis(2-hydroxyethyl) ester
EINECS 241-598-5
Tetra(ethylene glycol) silicate
Tetraglycol silicate
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
357.7±42.0 °C at 760 mmHg
[ Molecular Formula ]:
C8H20O8Si
[ Molecular Weight ]:
272.325
[ Flash Point ]:
170.1±27.9 °C
[ Exact Mass ]:
272.092743
[ PSA ]:
117.84000
[ LogP ]:
0.47
[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C
[ Index of Refraction ]:
1.487
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KW5800000
- CAS REGISTRY NUMBER :
- 17622-94-5
- BEILSTEIN REFERENCE NO. :
- 1710025
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H20-O8-Si
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 568 mg/kg
- TOXIC EFFECTS :
- Gastrointestinal - nausea or vomiting Kidney, Ureter, Bladder - hematuria
- REFERENCE :
- BIJOAK Biochemical Journal. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1906- Volume(issue)/page/year: 27,1007,1933
Safety Information
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
22-36/37/38-62-63
[ Safety Phrases ]:
S26;S45;S53;S36/S37/S39
[ RTECS ]:
KW5800000
[ HS Code ]:
2920909090
Synthetic Route
Customs
[ HS Code ]: 2920909090
[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%