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HCID 6516Erstellt: 26. Oktober 2026

Triethoxy(vinyl)silan

VINYLTRIETHOXYSILANE · VTES · VTEO · Ethenyltriethyloxy-silane · vts-e · A 151 · nv1107 · CV-4910

https://huagongshe.com/de/chemical/6516

Molekülstruktur von Triethoxy(vinyl)silan

Identifikatoren & physikalische Daten

CAS No.78-08-0
SummenformelC8H18O3Si
Durchschnittliche Molmasse190,31 g/mol
Monoisotopische Masse190,10252097 g/mol
SMILESC=C[Si](OCC)(OCC)OCC
InChIKeyFWDBOZPQNFPOLF-UHFFFAOYSA-N
PubChem CID6516
ChEMBLCHEMBL3188350
EC No.201-081-7
DTXSIDDTXSID3044463
Lokaler NameTriethoxy(vinyl)silan

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)27,7
H-Brücken-Donoren0
H-Brücken-Akzeptoren3
Frei drehbare Bindungen7
Schwere Atome12
Formalladung0
Komplexität110
StoffklassenMetals -> Metalloid Compounds (Silicon)
SpringerMaterials PropertiesChemical shift
Dichte0.901 @25 °C0.903 g/mL at 25 °C(lit.)
Dampfdruck2.28 [mmHg]2.25 [mm Hg] @20 °C7 hPa (20 °C)
Physical DescriptionLiquidColorless liquid with a fruity odor[Alfa Aesar MSDS]
Schmelzpunkt<0°C
Siedepunkt160-161 °C(lit.)
Brechungsindexn20/D 1.398(lit.)
Flammpunkt94 °F
LagerbedingungenStore below +30°C.
LöslichkeitMiscible with organic solvents.decomposes
Aggregatzustandliquid
Farbecolorless
Wichte0.903
GeruchFruity odor
Explosionsgrenze0.53-15%(V)
BRN1767229
Kosmetik-Inhaltsstoffe FunktionenFILM FORMING
InChI1S/C8H18O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h8H,4-7H2,1-3H3
InChIKeyFWDBOZPQNFPOLF-UHFFFAOYSA-N
SMILESCCO[Si](OCC)(OCC)C=C
CAS Datenbank78-08-0(CAS DataBase Reference)
NIST chemische InformationenSilane, ethenyltriethoxy-(78-08-0)
EPA chemische InformationenSilane, ethenyltriethoxy- (78-08-0)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 17.7% (63 of 356) of reports.WarningH226 (82.3%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264+P265, P271, P280, P303+P361+P353, P304+P340, P305+P351+P338, P319, P337+P317, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 356 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: Silane, ethenyltriethoxy-Regulation (EC) No 1935/2004 (amended)Silane, ethenyltriethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, ethenyltriethoxy- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 09-02-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/15773Silane, ethenyltriethoxy-: Does not have an individual approval but may be used under an appropriate group standard
Weitere SicherheitsinformationenEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
GefahrenübersichtA mild skin and eye irritant[RTECS] Hydrolyzed by waterA mild skin and strong eye irritant[Alfa Aesar MSDS] See Octamethyltrisiloxane and Dimethoxydimethylsilane.
Hazard Classes and CategoriesFlam. Liq. 3 (82.3%)
Protective Action Criteria (PAC)2.6 [ppm]29 [ppm]170 [ppm]
Toxicity DataLCLo (rat) = 4,000 ppm/4hr
F21
Wassergefährdungsklasse (WGK)2
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 1993 3/PG 3
Zollcode29310095
RTECS-Nr.VV6700000
R-Sätze (R)10-36/37
ToxizitätLD50 orally in Rabbit: 7280 mg/kg LD50 dermal Rabbit 9100 mg/kg
GefahrensymboleXi
Sicherheitshinweise (S)26-36
Gefahrenklasse3Eye Irrit. 2Flam. Liq. 3STOT SE 3
VerpackungsgruppeIII
Lagerklasse3 - Flammable liquids
Selbstentzündungstemperatur265 °C

Anwendungen & Verwendung

Verwenden

Vinyltriethoxysilane is used as an adhesive for glass slides. It acts as a coupling agent on inorganic substances blended into polymers that function as adhesion promoters, crosslinkers, and surface modifiers. Further, it is used to prepare polymers.