67353-42-8

Basic information

• Product Name: (N,N-dimethyl-3-aminopropyl)methyldimethoxysilane
• Synonyms: (N,N-dimethyl-3-aminopropyl)methyldimethoxysilane;3-(Dimethoxymethylsilyl)-N,N-dimethyl-1-propanamine;3-Dimethylaminopropyl(dimethoxy)methylsilane
• CAS NO: 67353-42-8
• Molecular Formula: C8H21NO2Si
• Molecular Weight: 191.34
• EINECS: 200-258-5
• Mol File: 67353-42-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 185.7±23.0℃ (760 Torr)
• Flash Point: 66.1±22.6℃
• Appearance: /
• Density: 0.884±0.06 g/cm3 (20 ºC 760 Torr)
• Refractive Index: 1.4198 (20℃)
• PKA: 9.67±0.28(Predicted)
• CAS DataBase Reference: (N,N-dimethyl-3-aminopropyl)methyldimethoxysilane(CAS DataBase Reference)
• NIST Chemistry Reference: (N,N-dimethyl-3-aminopropyl)methyldimethoxysilane(67353-42-8)
• EPA Substance Registry System: (N,N-dimethyl-3-aminopropyl)methyldimethoxysilane(67353-42-8)

Safety Data

• Hazardous Substances Data: 67353-42-8(Hazardous Substances Data)

Usage

Description

(N,N-dimethyl-3-aminopropyl)methyldimethoxysilane is a chemical compound with the molecular formula C8H21NO2Si. It is a versatile coupling agent and adhesion promoter, known for its high reactivity due to the presence of both amino and methoxy functional groups. This allows it to form strong chemical bonds with a variety of substrates, such as metals, glass, and polymers.

Uses

Used in Silane-Modified Polymers and Resins:
(N,N-dimethyl-3-aminopropyl)methyldimethoxysilane is used as a coupling agent and adhesion promoter for enhancing the properties of silane-modified polymers and resins. Its ability to form strong chemical bonds with various substrates contributes to the improved performance and durability of these materials.
Used in Construction Materials:
In the construction industry, (N,N-dimethyl-3-aminopropyl)methyldimethoxysilane is used as an adhesion promoter to improve the bonding and durability of coatings and adhesives. This results in better performance and longer-lasting construction materials.
Used in Adhesives and Sealants:
(N,N-dimethyl-3-aminopropyl)methyldimethoxysilane is utilized as a key component in the formulation of adhesives and sealants. Its reactive nature allows for the creation of strong bonds between different materials, leading to more reliable and durable bonding solutions.
It is crucial to handle (N,N-dimethyl-3-aminopropyl)methyldimethoxysilane with care, as it is considered hazardous if not properly used and disposed of. Proper safety measures should be taken to ensure the safe use of this chemical compound in various applications.

Upstream product

• 2155-94-4 N,N-dimethyl-2-propen-1-amine 
• 16881-77-9 (dimethoxy)methylsilane 
• 694-53-1 phenylsilane 
• 124-40-3 dimethyl amine 
• 18171-19-2 3-chloropropylmethyldimethoxysilane 
• 67-56-1 methanol 

Relevant articles and documents

Composition containing nitrogen-containing organoxysilane compound and method for making the same

A composition consisting essentially of 90-99 parts by weight of a nitrogen-containing organoxysilane compound and 1-10 parts by weight of an isomer affords an appropriate cure behavior and is useful as paint additive, adhesive, silane coupling agent, textile treating agent, and surface treating agent.

(ω-AMINOALKYL)SILANES I. SYNTHESIS AND REACTIVITY OF (AMINOALKYL)SILANES CONTAINING SiOR AND SiH FUNCTIONAL GROUPS

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