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3-Chloropropylmethyldimethoxysilane CAS No. 18171-19-2

3-Chloropropylmethyldimethoxysilane is a colorless, clear liquid with a mild odor. It is a silane, which is a compound of silicon and oxygen. Silanes are used in a variety of applications, including:

  • Rubber – 3-Chloropropylmethyldimethoxysilane can be used to improve the strength and durability of rubber. It can also be used to make vulcanized rubber with low penetrativity, low rolling resistance, and high elasticity and elongation rate.
  • Plastics – 3-Chloropropylmethyldimethoxysilane can be used to improve the water resistance and durability of plastics. It can also be used to make PVC additives that do not penetrate the plastic, keeping it clean.
  • Textiles – 3-Chloropropylmethyldimethoxysilane can be used to soften and make fabrics more elastic.

3-Chloropropylmethyldimethoxysilane is a safe and effective chemical when used properly. However, it is important to follow all safety precautions when handling this product.

Characteristics and uses:

  1. This product is colorless or light yellow transparent liquid, is a widely used silane coupling agent intermediate, can be used to prepare a variety of silane coupling agent, can also be used to prepare special silicone oil.
  2. In the rubber industry, the strength of polyurethane elastomers can be improved by introducing polar genes (chloropropyl);
  3. It can be used to synthesize vulcanized rubber with lower permeability rolling resistance and higher elasticity and elongation;
  4. Used in industry for bulletproof solid tires, in the plastic industry, can effectively inhibit the dialysis of polyvinyl chloride (PVC) plasticizers, so that PVC long-term hygiene;
  5. It can be used as an absorbent for ultraviolet rays of aminoester foam to improve the error resistance of plastic foam;
  6. In the textile industry, it can be made into fabric finishing agent, which makes the fabric soft and elastic, and can prevent the yellowing of the fabric and improve the dyeing performance of the fabric.
  7. In the printing industry, it can be made into negative electric toner, which is used for electrostatic copying, image development, etc.; In the field of daily chemistry, advanced mousse can be tuned out after L-lysine treatment; It reacts with threonine to form quaternary ammonium salts, which can modulate shampoo blenders with bactericidal properties.


Packaging and storage:

  1. This product must be sealed and stored in a warehouse with a room temperature of about ≤30 °C, otherwise it will be hydrolyzed by moisture to form polymers.
  2. This product has slight irritation to the skin and eyes, so it is necessary to protect it when using it.
  3. Packing: 200KG plastic packaging drum.

 

Product grade PR-1002
Chemical name γ-Chloropropylmethyldimethoxysilane
English name 3-Chloropropylmethydimethoxysilane
Chemical structural formula C6H15ClO2Si
molecular weight 180.72
CAS 18171-19-2
Purity (chromatography) ≥98%
Refractive index(20°C) 1.420
Specific gravity 20 °c 1.02
Boiling point °c 181

3-Chloropropylmethyldimethoxysilane is a colorless, clear liquid with a mild odor. It is a silane, which is a type of organosilicon compound. Silanes are used in a variety of applications, including:

  • Coupling agents
  • Silicone fluids
  • Rubber vulcanization
  • Plastics processing
  • Textile finishing

3-Chloropropylmethyldimethoxysilane is a versatile silane that can be used to improve the properties of a variety of materials. It is a strong coupling agent that can bond silanes to other materials, such as metals, plastics, and ceramics. It is also a good solvent for silicone fluids and can be used to improve the flow and performance of these fluids. In the rubber industry, 3-chloropropylmethyldimethoxysilane can be used to enhance the strength of polyurethane elastomers. It can also be used to synthesize vulcanized rubber with low penetrativity, low rolling resistance, and high elasticity and elongation rate. In the plastic industry, it can be used to restrain the penetrating out of PVC additive, keeping the plastic clean, and can also be used as absorbent for polyurethane foam to improve its climate adaptability. In the textile industry, 3-chloropropylmethyldimethoxysilane can be used to soften and more elasticize fabric.

3-Chloropropylmethyldimethoxysilane is a safe and effective silane that can be used in a variety of applications. It is important to follow the manufacturer’s instructions when using this product.