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Quality CHLORODIMETHYLPROPYLSILANE [DIMETHYLPROPYLSILYLATING AGENT]（CAS NO.17477-29-1） factory
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Quality CHLORODIMETHYLPROPYLSILANE [DIMETHYLPROPYLSILYLATING AGENT]（CAS NO.17477-29-1） factory
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CHLORODIMETHYLPROPYLSILANE [DIMETHYLPROPYLSILYLATING AGENT]（CAS NO.17477-29-1）

Specifications
Highlight:

0.872g/mL Silicon Halides

,

MW136.7 Dimethylpropylsilylating Agent

,

Cas No.17477-29-1
Product Name:
Chlorodimethylpropylsilane [Dimethylpropylsilylating Agent]
Appearance:
Clear Liquid
MF:
C5H13ClSi
MW:
136.7
M.P:
<0°C
B.P:
113 °C(lit.)
Density:
0.872 G/mL At 20 °C(lit.)
Flash point:
8°C
Tags:

Chlorodimethylphenylsilane

P-Trichlorosilylbiphenyl

Dimethyloctadecylchlorosilane
Key Attributes
Brand Name: SISO
Model Number: 17477-29-1
Place of Origin: China
Payment Terms: T/T
Product Description

1. Professional Dimethylpropylsilylating Reagent

This product is a high-activity monofunctional alkyl chlorosilane specially used for dimethylpropylsilylation modification. The reactive silicon-chlorine bond can efficiently react with active hydrogen groups such as hydroxyl and carboxyl under mild conditions to complete selective silylation derivatization. It features stable grafting structure, low steric hindrance and high reaction controllability, which is widely used in organic synthesis protection and chromatographic analysis sample pretreatment.

2. Alkyl Modified Silicone Polymer Synthetic Monomer

It serves as a key functional monomer for the synthesis of propyl-modified silicone oil and silicone resin. The introduction of linear propyl alkyl segments optimizes the molecular chain flexibility and lipophilicity of traditional dimethyl silicone materials, effectively improving the low-temperature fluidity, surface lubricity and solvent compatibility of silicone polymers.

3. Low Surface Energy Material Surface Modifier

The linear propyl dimethylsilane structure has low surface polarity and excellent chemical inertness. It can be grafted on the surface of inorganic substrates and polymer materials to form a uniform hydrophobic protective layer. It significantly improves the water repellency, antifouling performance and friction resistance of material surfaces, and optimizes the surface smoothness of precision materials.

4. Organic-inorganic Interface Compatibility Improver

With moderate molecular activity and excellent organic compatibility, it can effectively bridge inorganic fillers such as silica and metal oxides with organic polymer matrices. It eliminates interfacial defects, enhances interfacial bonding strength and phase compatibility, and significantly improves the processing performance and long-term structural stability of composite materials.
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