tris-(Dimethylamino)ethylsilane

Names

[ Name ]:
tris-(Dimethylamino)ethylsilane

[Synonym ]:
Si-ethyl-hexa-N-methyl-silanetriamine
ethyltris(dimethylamino)silane
Silanetriamine, 1-ethyl-N,N,N',N',N'',N''-hexamethyl-
1-Ethyl-N,N,N',N',N'',N''-hexamethylsilanetriamine
tri(dimethylamino)ethylsilane
Aethyltris-dimethylaminosilan

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
188.6±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C₈H₂₃N₃Si

[ Molecular Weight ]:
189.374

[ Flash Point ]:
67.8±22.6 °C

[ Exact Mass ]:
189.166122

[ PSA ]:
9.72000

[ LogP ]:
1.05

[ Vapour Pressure ]:
0.6±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.453

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV5715000

CHEMICAL NAME :: Silanetriamine, 1-ethyl-N,N,N',N',N'',N''-hexamethyl-

CAS REGISTRY NUMBER :: 29489-57-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H23-N3-Si

MOLECULAR WEIGHT :: 189.43

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,579,1993

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,579,1993 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1230 uL/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Kidney, Ureter, Bladder - other changes Skin and Appendages - hair

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,579,1993

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 700 uL/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - tremor Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,579,1993