Grundinformationen
- CAS
2943-75-1- Standard-SMILES
CCCCCCCC[Si](OCC)(OCC)OCC- InChIKey
MSRJTTSHWYDFIU-UHFFFAOYSA-N- Summenformel
- C14H32O3Si
- Durchschnittliche Molmasse
- 276,49 g/mol
- Monoisotopische Masse
- 276,21207141
Überblick
Octyltriethoxysilane is an organosilicon compound.
Namen und Bezeichner
- Bevorzugter Name
- Octyltriethoxysilane
- IUPAC
- triethoxy(octyl)silane
- Lokaler Name
- Triethoxyoctylsilan
- Englischer Name
- Triethoxyoctylsilane
- Summenformel
- C14H32O3Si
- Molmasse
- 276.49
Namen und Synonyme
TriethoxyoctylsilaneTriethoxy(octyl)silane2943-75-1OctyltriethoxysilanetriethoxycaprylylsilaneSilane, triethoxyoctyl-Octyl(triethoxy)silaneDynasylan OCTEOProsil 9202Silquest A 137Prosil 9234A 137 (coupling agent)
Weitere Namen anzeigen
N-OCTYLTRIETHOXYSILANEOCTEOTRIETHOXY-N-OCTYLSILANEA 137U-222y9187CO9835
CaprylyltriethoxysilaneDTXSID2029246LDC331P08ENSC-42964Y 9187DTXCID909246RefChem:899462220-941-2
Datenbank-Bezeichner
- CAS
2943-75-1- PubChem CID
- 76262
- DTXSID
DTXSID2029246- ChEMBL
CHEMBL3185786- ChEBI
CHEBI:136012- UNII
- LDC331P08E
- EC Number
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 27,7 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 13
- Schwere Atome
- 18
- Formalladung
- 0
- Komplexität
- 159
Experimentelle und physikochemische Eigenschaften
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
DrugsPharmaceuticals -> Listed in ZINC15
Cosmetics
Cosmetic ingredients (Oleth-30) -> CIR (Cosmetic Ingredient Review)
Cosmetic ingredients (Triethoxycaprylylsilane) -> CIR (Cosmetic Ingredient Review)
Cleansing; Emulsifying
SpringerMaterials PropertiesViscosity
Physical Description
Liquid; Dry Powder; Liquid
Colorless liquid; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- -40 °C · <-40°C
- Siedepunkt
- 84 · 84-85 °C0.5 mm Hg(lit.)
- Dichte
- 0.88 g/mL · 0.88 g/mL at 25 °C(lit.)
- Dampfdruck
- 0.1 hPa · 0.1 hPa (20 °C)
- Brechungsindex
- 20 · n20/D 1.417(lit.)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 7.9% (59 of 750) of reports.
Warning
H226 (14%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 750 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Silane, triethoxyoctyl-
Silane, triethoxyoctyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, triethoxyoctyl- 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: 12-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14592
Triethoxyoctylsilane: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Silane, triethoxyoctyl-: Human health tier I assessment
Hazards SummaryOral LD50 (rat) = 10.06 mL/kg; Dermal LD50 (rabbit) = 5.91 mL/kg; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS] See Isobutyltrimethoxysilane.
Hazard Classes and CategoriesFlam. Liq. 3 (14%)
Toxikologische Informationen
Chemie und Industrie
Verwendung und Herstellung
Uses
CIR ingredient: Oleth-30
CIR ingredient: Triethoxycaprylylsilane
Reacted with titanium dioxide for use as polymer filler with food-contact applications; [ExPub: EFSA] Used to make masonry treatment products, coatings, adhesives-sealants, non-metal surface treatment products, polymers, tires, chemicals, rubber products, in electronics, mass hydrophobation, and as a laboratory reagent; [ExPub: ECHA REACH Registrations]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
U.S. Production2023: 10,000,000 - <50,000,000 lb
Consumer UsesBinder
Industry UsesSurface modifier
Household ProductsInformation on 52 consumer products that contain Octyltriethoxysilane in the following categories is provided:
Use ClassificationCosmetics -> Cleansing; Emulsifying
General Manufacturing Information
Synthetic Rubber Manufacturing
Silane, triethoxyoctyl-: ACTIVE
Anwendungen
VerwendenTriethoxy(octyl)silane is a hydrophobization agent used to limit coalescence in solid-stabilized emulsions.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Zugehörige Reaktionen
9
Notizen zur Verbindung
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