C9H18O5Si
234.32 g/mol
Industrial ChemicalDanger
3-Acryloxypropyltrimethoxysilane
CAS4369-14-6EC419-560-6
Category
Industrial Chemical
Compound Class
Ester
Primary Use
silane coupling agent
3-Acryloxypropyltrimethoxysilane is an organosilicon compound used as a silane coupling agent. It contains both acrylate and methoxysilane functional groups, enabling it to chemically bond organic polymers to inorganic materials.
silane coupling agent for adhesion promotion between organic and inorganic substrates
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
ApplicationSame Use
Triethoxysilylpropyl acrylate
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silane coupling agent
ApplicationSame Use
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Silane coupling agent
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Triethoxy(2-methylpropyl)silane
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Silane coupling agent
ApplicationSame Use
Triethoxymethylsilane
CAS2031-67-6
silane coupling agent
ReferenceSame Category
2,6-Difluorobenzaldehyde
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chemical intermediate for synthesis
ReferenceSame Category
2,6-Difluoroanisole
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chemical intermediate for synthesis
ReferenceSame Category
Methoxymethyl acetate
CAS4382-76-7
Chemical intermediate
ReferenceSame Category
4-morpholinecarboxaldehyde
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Chemical intermediate and solvent
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H332Harmful if inhaled
H412Harmful to aquatic life with long lasting effects
H335May cause respiratory irritation
H318Causes serious eye damage
Customs Tariff Classification
The international HS code for 3-Acryloxypropyltrimethoxysilane (CAS 4369-14-6) 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
3-trimethoxysilylpropyl prop-2-enoate
InChIKey
KBQVDAIIQCXKPI-UHFFFAOYSA-N
SMILES
CO[Si](CCCOC(=O)C=C)(OC)OC
Synonyms (17)
- 3-AOPTMS
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