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2031-79-0

2031-79-0 structure
2031-79-0 structure
Name 2,2,4,4,6,6-hexaethyl-1,3,5,2,4,6-trioxatrisilinane
Synonyms 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
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

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
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
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title: CAS No. 2031-79-0 | Chemsrc address: https://www.chemsrc.com/en/baike/670340.html

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