ethyltriethoxysilane

Suppliers

Names

[ CAS No. ]:
78-07-9

[ Name ]:
ethyltriethoxysilane

[Synonym ]:
Silane, triethoxyethyl-
Triethoxy(ethyl)silane
EINECS 201-080-1
ethyltriethoxysilane
MFCD00026754

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
156.6±8.0 °C at 760 mmHg

[ Melting Point ]:
-78 °C

[ Molecular Formula ]:
C8H20O3Si

[ Molecular Weight ]:
192.328

[ Flash Point ]:
52.2±21.3 °C

[ Exact Mass ]:
192.118164

[ PSA ]:
27.69000

[ LogP ]:
2.26

[ Vapour Pressure ]:
3.7±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.407

[ Water Solubility ]:
insoluble

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV4205000
CHEMICAL NAME :
Silane, ethyltriethoxy-
CAS REGISTRY NUMBER :
78-07-9
BEILSTEIN REFERENCE NO. :
1362028
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C8-H20-O3-Si
MOLECULAR WEIGHT :
192.37
WISWESSER LINE NOTATION :
2O-SI-2&O2&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 4/27/1964
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1231,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
14 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
16 mL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 4/27/1964

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S7/9-S16

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
VV4205000

[ Packaging Group ]:
III

[ Hazard Class ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethene
  • Triethoxysilane
  • Tetraethyl orthosilicate
  • Ethanol
  • Silicon
  • ETHYLMAGNESIUM BROMIDE
  • Triethoxyvinylsilane
  • monochloroethane
  • Diethylzinc
  • Chloro(triethoxy)silane

DownStream

  • Trichloro(ethyl)silane
  • Ethyl benzoate
  • Ethoxytriethylsilane
  • Diethoxy(diethyl)silane
  • Dichlorodiethylsilane
  • Chlorotriethylsilane
  • Ethylsilanetriyl triacetate
  • ethyl acetate
  • 2-[ethyl-bis(2-hydroxyethoxy)silyl]oxyethanol
  • [diethoxy(ethyl)silyl]oxy-diethoxy-ethylsilane

Related Compounds

  • diethylphosphatoethyltriethoxysilane
  • diphenylethyltriethoxysilanephosphine
  • 2-(3,4-Epoxycyclohexyl)ethyltriethoxysilane
  • 5-Fluoro-2-(4-methoxyphenyl)pyridine hydrochloride
  • (4aR,7aS)-1-(pyridin-2-ylmethyl)octahydrothieno[3,4-b]pyrazine 6,6-dioxide trihydrochloride
  • (4aR,7aS)-1-propyloctahydrothieno[3,4-b]pyrazine 6,6-dioxide dihydrochloride
  • (4aR,7aS)-1-methyloctahydrothieno[3,4-b]pyrazine 6,6-dioxide dihydrochloride
  • 5-Methyl-1,5,6,7-tetrahydrospiro[imidazo[4,5-c]pyridine-4,4'-piperidine] dihydrochloride
  • 5-Isobutyl-1,5,6,7-tetrahydrospiro[imidazo[4,5-c]pyridine-4,4'-piperidine] dihydrochloride
  • (4aR,7aS)-1-isobutyryloctahydrothieno[3,4-b]pyrazine 6,6-dioxide hydrochloride
  • (4aR,7aS)-1-(cyclobutylcarbonyl)octahydrothieno[3,4-b]pyrazine 6,6-dioxide hydrochloride
  • (4aR,7aS)-1-isobutyloctahydrothieno[3,4-b]pyrazine 6,6-dioxide dihydrochloride
  • (4aR,7aS)-1-(cyclopropylcarbonyl)octahydrothieno[3,4-b]pyrazine 6,6-dioxide hydrochloride
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