C9H22O3Si
206.35 g/mol
Industrial ChemicalWarning
N-Propyltriethoxysilane
CAS2550-02-9EC219-842-7
Category
Industrial Chemical
Compound Class
Organometallic
Primary Use
Silane coupling agent intermediate
n-Propyltriethoxysilane is an organosilicon compound primarily used as an intermediate in the production of silane coupling agents. It features a propyl group attached to a silicon atom bonded to three ethoxy groups, which can undergo hydrolysis for surface modification.
silane coupling agent intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
SimilarStructure SimilarSimilarity 0.75
1,2-bis(triethoxysilyl)ethane
CAS16068-37-4
Silane monomer for coupling agents
ApplicationSame Use
Poly(oxy-1,2-ethanediyl), .alpha.-methyl-.omega.-[3-(trimethoxysilyl)propoxy]-
CAS65994-07-2
Silane coupling agent intermediate
ApplicationSame Use
Dimethoxydimethylsilane
CAS1112-39-6
Silane coupling agent intermediate
ApplicationSame Use
3-(Dimethoxymethylsilyl)propylamine
CAS3663-44-3
Silane coupling agent intermediate
ApplicationSame Use
3-Chloropropylmethyldimethoxysilane
CAS18171-19-2
Silane coupling agent intermediate
ReferenceSame Category
Allyltriethoxysilane
CAS2550-04-1
silane coupling agent precursor
ReferenceSame Category
Trichloro(3-chloropropyl)silane
CAS2550-06-3
Silane coupling agent precursor
ReferenceSame Category
Cyclohexylmethyl bromide
CAS2550-36-9
Alkylating agent for organic synthesis
Safety Reference
Warning
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for N-Propyltriethoxysilane (CAS 2550-02-9) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
triethoxy(propyl)silane
InChIKey
NBXZNTLFQLUFES-UHFFFAOYSA-N
SMILES
CCC[Si](OCC)(OCC)OCC
Synonyms (8)
- 1-(Triethoxysilyl)propane
- Propyltriethoxysilane
- Silane, triethoxypropyl-
- Triethoxypropylsilane
- n-Propyltriethoxysilane
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