2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane

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Names

[ CAS No. ]:
2031-79-0

[ Name ]:
2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane

[Synonym ]:
hexaethylcyclotriasiloxane
hexaethyl-cyclotrisiloxane
Hexaaethyl-cyclotrisiloxan
diethylsiloxane trimer
2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane
Cyclotrisiloxane, 2,2,4,4,6,6-hexaethyl-
hexaethyltrisiloxane
EINECS 217-984-4
Cyclotrisiloxane,hexaethyl
MFCD00053566
1,1,3,3,5,5-hexaethylcyclotrisiloxane

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
252.1±8.0 °C at 760 mmHg

[ Melting Point ]:
14ºC

[ Molecular Formula ]:
C12H30O3Si3

[ Molecular Weight ]:
306.621

[ Flash Point ]:
94.3±18.8 °C

[ Exact Mass ]:
306.150269

[ PSA ]:
27.69000

[ LogP ]:
4.49580

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.435

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GZ4813000
CHEMICAL NAME :
Cyclotrisiloxane, hexaethyl-
CAS REGISTRY NUMBER :
2031-79-0
BEILSTEIN REFERENCE NO. :
1786263
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C12-H30-O3-Si3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dichlorodiethylsilane
  • Chlorotrimethylsilane
  • diethyl-chloro-isopropoxy-silane
  • Diethoxy(diethyl)silane
  • Water
  • Carbon tetrachloride

DownStream

Related Compounds

  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine