structure of 34708-08-2

Triethoxy(3-Thiocyanatopropyl)Silane(CAS 34708-08-2)

CAS No.: 34708-08-2 Brand: MolBest
M. Ft.: C10H21NO3SSi Cat. No: G3667236
M. Wt.: 263.43 MDL: No record
Storage: 2-8°C Use: For laboratory research use only
HS CODE: 2931900090
Purity Grade Package Stock Price Quantity
97%
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97%
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RG 10KG In Stock 2388 USD
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Applications of 34708-08-2

Industry Application Process
Rubber Industry Silica dispersant and coupling agent for tire tread compounds, enhancing interfacial adhesion between silica and rubber matrix Blended with silica and natural rubber/solution-styrene-butadiene rubber during rubber compounding; during vulcanization at 140–160 °C, silanol condensation and reaction of thiocyanate groups with rubber double bonds/vulcanization system form stable Si–O–Si and C–S covalent bridges
Composites Coupling agent for glass fiber–resin interfaces in glass fiber-reinforced plastics (GFRP), e.g., with epoxy or unsaturated polyester resins Dissolved in ethanol/water mixture at 0.5–2.0 wt%, applied via glass fiber impregnation followed by drying at 110–130 °C; triethoxy hydrolysis and condensation yield Si–O–Glass bonds, while thiocyanate groups participate in subsequent resin curing reactions
Coatings & Adhesives Surface modifier for inorganic fillers (e.g., talc, mica) in aqueous acrylic/epoxy coatings, improving filler dispersion and coating adhesion Fillers pre-treated with silane ethanol/water solution (pH 4–5), stirred at room temperature for 30–60 min, then filtered and dried; thiocyanate groups react with amine- or thiol-containing crosslinkers to increase coating crosslink density

Physical and chemical properties of 34708-08-2

Boiling Point

299.4±23.0 °C at 760 mmHg

Density

1.0±0.1 g/cm3

Exact Mass

263.101135

Flash Point

134.9±22.6 °C

Index of Refraction

1.461

LogP

2.47

Melting Point

<0ºC

Molecular Formula

C10H21NO3SSi

Molecular Weight

263.429

PSA

76.78000

Vapour Pressure

0.0±0.6 mmHg at 25°C

Water Solubility

140-1000000mg/L at 20℃

Spectrums of 34708-08-2

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 34708-08-2

Retrosynthesis analysis of 34708-08-2

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Download SDS of 34708-08-2

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Warning

Hazard Statements

H302 Harmful if swallowed
H412 Harmful to aquatic life with long lasting effects

Safety Data Sheet

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