Tetrakis(2-hydroxyethyl) orthosilicate

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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

Click to get detail 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%

Related Compounds

  • Tetrakis[(2-hydroxyethyl)thiomethyl]methane
  • Tetrakis(2-hydroxyethyl)silane
  • tetrakis(2-hydroxyethyl)ammonium chloride
  • Tetrakis-(2-hydroxyethyl)ammonium bromide
  • tetrakis(2-hydroxyethyl)phosphanium,chloride
  • tetrakis(2-hydroxyethyl)ammonium stearate
  • N-(Oxan-4-yl)-3-(quinoxalin-6-yl)imidazo[1,2-b]pyridazin-6-amine
  • 3-(4-(Aminomethyl)phenyl)-n-(tetrahydro-2h-pyran-4-yl)imidazo[1,2-b]pyridazin-6-amine
  • 1h-Indole-1-carboxylic acid,5-(benzoylmethylamino)-,1,1-dimethylethyl ester
  • Methyl 2-{[2-(methyloxy)ethyl]oxy}-3-[(phenylcarbonyl)oxy]benzoate
  • 3-(4-(2H-1,2,3-triazol-4-yl)phenyl)-N-(tetrahydro-2H-pyran-4-yl)imidazo[1,2-b]-pyridazin-6-amine
  • 3-(4-(pent-1-ynyl)phenyl)-N-(tetrahydro-2H-pyran-4-yl)imidazo[1,2-b]pyridazin-6-amine
  • n-(4-(6-(Tetrahydro-2h-pyran-4-ylamino)imidazo[1,2-b]pyridazin-3-yl)phenyl)methanesulfonamide
  • N-(benzo[d][1,3]dioxol-5-ylmethyl)-3-(pyridin-3-yl)imidazo[1,2-b]pyridazin-6-amine
  • 4-bromo-5,7-Dimethoxy-2-(4-chloro-benzyl)-2,3-dihydro-isoindol-1-one
  • N-(2-methoxyethyl)-3-(quinolin-8-yl)imidazo[1,2-b]pyridazin-6-amine
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