3-Chlorpropyltrimethoxysilan
3-(Trimethoxysilyl)propyl chloride
Grundinformationen
- CAS
2530-87-2- Standard-SMILES
CO[Si](CCCCl)(OC)OC- InChIKey
OXYZDRAJMHGSMW-UHFFFAOYSA-N- Summenformel
- C6H15ClO3Si
- Durchschnittliche Molmasse
- 198,72 g/mol
- Monoisotopische Masse
- 198,0478986
Namen und Bezeichner
- Bevorzugter Name
- 3-(Trimethoxysilyl)propyl chloride
- IUPAC
- 3-chloropropyl(trimethoxy)silane
- Lokaler Name
- 3-Chlorpropyltrimethoxysilan
- Englischer Name
- 3-Chloropropyltrimethoxysilane
- Summenformel
- C6H15ClO3Si
- Molmasse
- 198.72
Namen und Synonyme
3-Chloropropyltrimethoxysilane2530-87-2(3-Chloropropyl)trimethoxysilaneSilane, (3-chloropropyl)trimethoxy-3-(Trimethoxysilyl)propyl chlorideKBM 703A 143SH 6076Z 6076T21BNL1S7FDTXSID4027490NSC-83878
Weitere Namen anzeigen
ChloropropyltrimethoxysilaneCPTMODC Z-6076a143z6076DK702CC3300
DTXCID207490CPTMS cpdRefChem:400119219-787-93-chloropropyl(trimethoxy)silaneCPS-MSila-Ace S 6203-Chloropropyltrimethyoxysilane
Datenbank-Bezeichner
- CAS
2530-87-2- PubChem CID
- 62449
- DTXSID
DTXSID4027490- ChEMBL
CHEMBL3184213- UNII
- T21BNL1S7F
- EC Number
- 219-787-9
- Nikkaji
- J121.171D
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 27,7 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 6
- Schwere Atome
- 11
- Formalladung
- 0
- Komplexität
- 89,6
Experimentelle und physikochemische Eigenschaften
Chemical ClassesMetals -> Metalloid Compounds (Silicon)
SpringerMaterials PropertiesOptical coefficient
Density1.09 @25 °C
Boiling Point195 °C @760 [mm Hg]
Vapor Pressure0.39 [mmHg]
Physical Description
Liquid
Liquid; [Reference #1] Colorless liquid; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- -50 °C · -50°C
- Siedepunkt
- 195 °C750 · 195 °C750 mm Hg(lit.)
- Dichte
- 1.09 g/mL · 1.09 g/mL at 25 °C(lit.)
- Dampfdruck
- 5 hPa · <5 hPa (20 °C)
- Brechungsindex
- 20 · n20/D 1.419(lit.)
- Flammpunkt
- 136 °F · 136 °F
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 83.4% (181 of 217) of all reports.
Warning
H226 (11.5%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 217 reports by companies from 8 notifications to the ECHA C&L Inventory.
Warning
Gefahrenhinweise
Regulatory Information
Chemical: Silane, (3-chloropropyl)trimethoxy-
Silane, (3-chloropropyl)trimethoxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, (3-chloropropyl)trimethoxy- 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)
REACH registered substance: 3-chloropropyltrimethoxysilane (EC: 219-787-9)
3-(Chloropropyl)-trimethoxysilane: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazards Summary
Rapidly hydrolyzed producing 3 moles of methanol for every mole of silanetriol; Methanol is expected to cause any toxicity observed; Not a skin sensitizer in guinea pigs; A repeated-dose inhalation study produced no adverse effects at concentrations up to 100 ppm; Clinical observations in a micronucleus assay of mice include ataxia, tremors, prostration, myoclonic jerks, and vocalization; No reproductive or developmental toxicity observed in an inhalation study of rats at concentrations up to 100 ppm; [Reference #1] Reacts with water evolving methanol; A skin and strong eye irritant; [Alfa Aesar MSDS] See Methyl alcohol. See Trimethoxypropylsilane.
Chemie und Industrie
Verwendung und Herstellung
UsesUsed as a coupling agent for filled composites and industrial goods (textile goods); Used in closed systems to prevent loss due to rapid hydrolysis; [Reference #1]
U.S. Production2023: 1,000,000 - <5,000,000 lb
Industry UsesIntermediate
General Manufacturing Information
All Other Basic Inorganic Chemical Manufacturing
Silane, (3-chloropropyl)trimethoxy-: ACTIVE
Anwendungen
Beschreibung(3-Chloropropyl)trimethoxysilane is a silane coupling agent that is commonly used in the field of chemistry. It is a colorless and transparent liquid that has a strong odor. It is used as a coupling agent in the polymer industry to improve the adhesion between two substrates. It is also a starting material for synthesizing various compounds, such as surfactants, organosilanes, and other functional molecules.
Verwenden(3-Chloropropyl)trimethoxysilane is a good coupling agent for epoxy resins to glass in laminates.
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