3-(Triethoxysilyl)propanthiol
1-Propanethiol, 3-(triethoxysilyl)-
Grundinformationen
- CAS
14814-09-6- Standard-SMILES
CCO[Si](CCCS)(OCC)OCC- InChIKey
DCQBZYNUSLHVJC-UHFFFAOYSA-N- Summenformel
- C9H22O3SSi
- Durchschnittliche Molmasse
- 238,42 g/mol
- Monoisotopische Masse
- 238,10589209
Namen und Bezeichner
- Bevorzugter Name
- 1-Propanethiol, 3-(triethoxysilyl)-
- IUPAC
- 3-triethoxysilylpropane-1-thiol
- Lokaler Name
- 3-(Triethoxysilyl)propanthiol
- Englischer Name
- 3-Mercaptopropyltriethoxysilane
- Summenformel
- C9H22O3SSi
- Molmasse
- 238.42
Namen und Synonyme
14814-09-6(3-Mercaptopropyl)triethoxysilane1-Propanethiol, 3-(triethoxysilyl)-3-(triethoxysilyl)propane-1-thiol3-(Triethoxysilyl)propanethiolTriethoxy(3-mercaptopropyl)silane(gamma-Mercaptopropyl)triethoxysilaneDTXSID70444793-(Triethoxysilyl)propyl mercaptanEINECS 238-883-1Silane, (3-mercaptopropyl)triethoxy-BRN 2039575
Weitere Namen anzeigen
kh590Mercaptosilane OligomerDK547A-1891DKSI182Dynasylan 3201Co-Formula CFS-0963-MercaptopropyltrieSilane coupling agent KH-5803-(triethoxysilyl)-propanethio
Z069RX894NPropanethiol, 3-(triethoxysilyl)-DTXCID5024479EC 238-883-1RefChem:4361973(Triethoxysilyl)propanethiolPropanethiol, 3(triethoxysilyl)Triethoxy(3mercaptopropyl)silane
Datenbank-Bezeichner
- CAS
14814-09-6- PubChem CID
- 84658
- DTXSID
DTXSID7044479- ChEMBL
CHEMBL3188191- UNII
- Z069RX894N
- EC Number
- 238-883-1
- Nikkaji
- J227.201F
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 28,7 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 9
- Schwere Atome
- 14
- Formalladung
- 0
- Komplexität
- 118
Experimentelle und physikochemische Eigenschaften
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
Physical Description
Liquid
Colorless liquid with an unpleasant odor; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Siedepunkt
- 210 °C · 210 °C
- Dichte
- 0.987 g/mL · 0.987 g/mL at 20 °C (lit.)
- Dampfdruck
- 0 · 0-7910Pa at 25℃
- Brechungsindex
- 1.4331 · 1.4331
- Flammpunkt
- 88 °C · 88°C
- storage temp.
- 2 · 2-8°C
- pka
- 10.39 · 10.39±0.10(Predicted)
- Aggregatzustand
- clear liquid
- Farbe
- Colorless to Almost colorless
- Wichte
- 0.932 · 0.932
- Wasserlöslichkeit
- Hydrolyzes slowly in water.
- BRN
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 20.6% (52 of 253) of reports.
Warning
H315 (23.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 253 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: 1-Propanethiol, 3-(triethoxysilyl)-
1-Propanethiol, 3-(triethoxysilyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1-Propanethiol, 3-(triethoxysilyl)- 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: 15-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/5391
1-Propanethiol, 3-(triethoxysilyl)-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazards SummaryIntraperitoneal LD50 (mouse) = 3,000 mg/kg; [RTECS] Slowly hydrolyzed by water; A skin and strong eye irritant; [Alfa Aesar MSDS] See (3-Mercaptopropyl)trimethoxysilane.
Hazard Classes and CategoriesSkin Irrit. 2 (23.7%)
Chemie und Industrie
Verwendung und Herstellung
UsesUsed as an intermediate, in polymer and tire manufacture, and as a laboratory reagent; [ExPub: ECHA REACH Registrations]
U.S. Production2023: 100,000 - <250,000 lb
Industry UsesMonomers
General Manufacturing Information
Rubber Product Manufacturing
1-Propanethiol, 3-(triethoxysilyl)-: ACTIVE
Anwendungen
VerwendenIt can improve the properties of the mineral-filled elastomer, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience. It can be used as a pretreatment on minerals or added at the time of compounding. Mineral-reinforced rubbers such as shoe soles, rollers, wheels, white sidewalls, wire and cable insulation are the common case (3-Mercaptopropyl)triethoxysilane, could be used in. It also finds it uses as an intermediate, in polymer and tire manufacture, and as a laboratory reagent.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Zugehörige Reaktionen
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