C7H15NO4Si
205.28 g/mol
Industrial ChemicalDanger
(3-isocyanatopropyl)trimethoxysilane
CAS15396-00-6EC239-415-9
Category
Industrial Chemical
Compound Class
Other
Primary Use
Silane coupling agent
(3-Isocyanatopropyl)trimethoxysilane is an organosilicon compound used as a silane coupling agent. It features a reactive isocyanate group that can bond with organic polymers and trimethoxysilane groups that adhere to inorganic surfaces.
Silane coupling agent for adhesion promotionSurface modification of inorganic fillers and glass fibersCrosslinking agent in polymer composites
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
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silane coupling agent
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silane coupling agent
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Tris(2-methoxyethoxy)vinylsilane
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silane coupling agent
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Triethoxy(2-methylpropyl)silane
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Silane coupling agent
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Chemical intermediate in synthesis
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production of polyether polyols
ReferenceSame Category
N-Ethyl-N-methylsulfuric diamide
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Chemical intermediate
ReferenceSame Category
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commercial catalyst
Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Customs Tariff Classification
The international HS code for (3-isocyanatopropyl)trimethoxysilane (CAS 15396-00-6) 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-isocyanatopropyl(trimethoxy)silane
InChIKey
FMGBDYLOANULLW-UHFFFAOYSA-N
SMILES
CO[Si](CCCN=C=O)(OC)OC
Synonyms (8)
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