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HCID 62467Erstellt: 25. Oktober 2026

[3-(2,3-Epoxypropoxy)propyl]diethoxymethylsilan

GPTMS · (3-GLYCIDYLOXYPROPYL)METHYLDIETHOXYSILANE · DIETHOXY(3-GLYCIDYLOXYPROPYL)METHYLSILANE · 3-(2,3-Epoxypropyloxy)propylMethyldiethoxysilane · KH-78 · diethoxysiL · ycidoxypropyL · (3-Glycidoxypropyl)methyldiethoxysil

https://huagongshe.com/de/chemical/62467

Molekülstruktur von [3-(2,3-Epoxypropoxy)propyl]diethoxymethylsilan

Identifikatoren & physikalische Daten

CAS No.2897-60-1
SummenformelC11H24O4Si
Durchschnittliche Molmasse248,39 g/mol
Monoisotopische Masse248,14438578 g/mol
SMILESCCO[Si](C)(CCCOCC1CO1)OCC
InChIKeyOTARVPUIYXHRRB-UHFFFAOYSA-N
PubChem CID62467
ChEMBLCHEMBL3182993
EC No.220-780-8
DTXSIDDTXSID2044638
Lokaler Name[3-(2,3-Epoxypropoxy)propyl]diethoxymethylsilan

Chemische & physikalische Eigenschaften

Polarare Oberfläche (TPSA)40,2
H-Brücken-Donoren0
H-Brücken-Akzeptoren4
Frei drehbare Bindungen10
Schwere Atome16
Formalladung0
Komplexität183
Physical DescriptionLiquid
Schmelzpunkt<0°C
Siedepunkt122-126 °C5 mm Hg(lit.)
Dichte0.978 g/mL at 25 °C(lit.)
Dampfdruck0-7910Pa at 25℃
Brechungsindexn20/D 1.431(lit.)
Flammpunkt>230 °F
Lagerbedingungen2-8°C
Aggregatzustandliquid
FarbeColorless to Almost colorless
Wichte0.978
Löslichkeit1.2-1000g/L at 20℃
BRN121965
InChI1S/C11H24O4Si/c1-4-14-16(3,15-5-2)8-6-7-12-9-11-10-13-11/h11H,4-10H2,1-3H3
InChIKeyOTARVPUIYXHRRB-UHFFFAOYSA-N
SMILESCCO[Si](C)(CCCOCC1CO1)OCC
LogP (Verteilungskoeffizient)-0.7-2.7 at 20℃
CAS Datenbank2897-60-1(CAS DataBase Reference)
EPA chemische Informationen3-(Methyldiethoxysilyl)propyl glycidyl ether (2897-60-1)

Sicherheit & Vorschriften

GHS-EinstufungWarningH315 (62.5%): Causes skin irritation [Warning Skin corrosion/irritation]P203, P261, P264, P264+P265, P271, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 773 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenChemical: Silane, diethoxymethyl [3-(oxiranylmethoxy) propyl]-Oxirane, 2-[[3-(diethoxymethylsilyl)propoxy]methyl]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Oxirane, 2-[[3-(diethoxymethylsilyl)propoxy]methyl]- 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)TP - indicates a substance that is the subject of a proposed TSCA section 4 test rule.Status: Active Update: 06-02-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/17529[3-(2,3-epoxypropoxy)propyl]diethoxymethylsilane: 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.
Hazard Classes and CategoriesSkin Irrit. 2 (62.5%)
F10-21
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29319090
R-Sätze (R)36/37/38-41
GefahrensymboleXi
Sicherheitshinweise (S)26-36/39
Lagerklasse10 - Combustible liquids
GefahrenklasseEye Irrit. 2Skin Irrit. 2STOT SE 3

Anwendungen & Verwendung

Verwenden

(3-Glycidyloxypropyl)methyldiethoxysilane is an organo-functional silane that can be used as a coupling agent between inorganic fillers (powdered silicas, glass, fiberglass, ceramics, etc.) and a wide variety of polymers such as epoxy, melamine, phenolic and urethane resins, polystyrene plastic, acrylic sealants, butyl rubber and water soluble polymers that contain hydroxyl groups and/or primary or secondary amine groups.