C11H22O4Si
246.37 g/mol
Industrial ChemicalDanger
Silane A 186
CAS3388-04-3EC222-217-1
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Adhesion promoter for sealants and coatings
Silane A 186 is an organosilicon compound used as an adhesion promoter in sealants and coatings. It features both methoxysilane and epoxy functional groups, enabling it to bond organic polymers to inorganic substrates and improve material durability.
Adhesion promoter for sealantsAdhesion promoter for coatings
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
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plasticizer and polymer intermediate
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Quaternary ammonium surfactant and disinfectant
Referencesame scaffold
3,4-Epoxycyclohexanecarboxylate methyl ester
CAS41088-52-2
pharmaceutical intermediate
Referencesame scaffold
1,2-Epoxy-4-vinylcyclohexane
CAS106-86-5
crosslinking agent for epoxy resin production
Safety Reference
Danger
H317May cause an allergic skin reaction
H341Suspected of causing genetic defects
H350May cause cancer
H351Suspected of causing cancer
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Silane A 186 (CAS 3388-04-3) 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
trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-3-yl)ethyl]silane
InChIKey
DQZNLOXENNXVAD-UHFFFAOYSA-N
SMILES
CO[Si](CCC1CCC2C(C1)O2)(OC)OC
Synonyms (32)
- ECEMS
- A 186 (VAN)
- A 186 (coupling agent)
- A 186 (heterocycle)
- NUCA 186
- Sila-Ace S 530
- Silane A 186
- Silane Y-4086
- Silicone A-186
- Silquest A 186
- UC-A 186
- Union carbide A-186
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