101657-77-6

Basic information

• Product Name: 4,4'-Methylenebis(2,6-dimethylphenylcyanate)
• Synonyms: 4,4'-Methylenebis(2,6-dimethylphenylcyanate);Cyanic acid methylenebis(2,6-dimethyl-4,1-phenylene) ester;tetramethyl bisphenol f cyanate ester;METHYLENEBIS(2,6-DIMETHYL-4,1-PHENYLENE)ESTEROFCYANICA.;CYANICACID,METHYLENEBIS(2,6-DIMETHYL-4,1-PHENYLENE)EST.;4,4''-Methylenebis-(2,6-dimethylphenyl)-dicyanate;4,4'-Methylenebis(2,6-dimethylphenylcyate)
• CAS NO: 101657-77-6
• Molecular Formula: C19H18N2O2
• Molecular Weight: 306.36
• EINECS: 405-790-4
• Mol File: 101657-77-6.mol
• Article Data: 0

Chemical Properties

• Melting Point: 105°C
• Boiling Point: 433°C
• Flash Point: 162°C
• Appearance: free flowing powder
• Density: 1.140
• CAS DataBase Reference: 4,4'-Methylenebis(2,6-dimethylphenylcyanate)(CAS DataBase Reference)
• NIST Chemistry Reference: 4,4'-Methylenebis(2,6-dimethylphenylcyanate)(101657-77-6)
• EPA Substance Registry System: 4,4'-Methylenebis(2,6-dimethylphenylcyanate)(101657-77-6)

Safety Data

• Hazard Codes: Xi
• Statements: 43-52/53
• Safety Statements: 22-24-37-61
• Hazardous Substances Data: 101657-77-6(Hazardous Substances Data)

Usage

Description

4,4'-Methylenebis(2,6-dimethylphenylcyanate), also known as Primaset(R) METHYLCy, is a crystalline solid powder that belongs to the class of cyanate ester monomers. It is characterized by its free-flowing powder form and is soluble in various prepreg solvents such as methyl ethyl ketone and acetone. 4,4'-Methylenebis(2,6-dimethylphenylcyanate) is known for its chemical properties that make it suitable for a range of applications across different industries.

Uses

Used in Composite Manufacturing:
4,4'-Methylenebis(2,6-dimethylphenylcyanate) is used as a monomer in the composite manufacturing industry for its ability to form high-performance thermosetting polymers. The application reason is its reactivity with other monomers, leading to the creation of strong and durable composite materials with excellent mechanical properties and thermal stability.
Used in Aerospace Industry:
In the aerospace industry, 4,4'-Methylenebis(2,6-dimethylphenylcyanate) is used as a key component in the production of advanced composite materials for various applications, such as aircraft structures, due to its high strength-to-weight ratio, thermal stability, and resistance to environmental factors.
Used in Electronics Industry:
4,4'-Methylenebis(2,6-dimethylphenylcyanate) is utilized as a material in the electronics industry for its excellent electrical insulation properties and thermal stability. It is particularly useful in the manufacturing of printed circuit boards and other electronic components that require high-performance materials with low dielectric constants and good resistance to heat and chemicals.
Used in Automotive Industry:
In the automotive industry, 4,4'-Methylenebis(2,6-dimethylphenylcyanate) is employed as a component in the production of lightweight and high-strength composite materials for various automotive applications, such as body panels, structural components, and engine parts. The application reason is its ability to improve fuel efficiency and reduce emissions by reducing the overall weight of the vehicle while maintaining structural integrity and durability.
Used in Sports Equipment Manufacturing:
4,4'-Methylenebis(2,6-dimethylphenylcyanate) is used as a material in the sports equipment manufacturing industry for its high strength and stiffness, making it ideal for the production of high-performance sports equipment, such as golf clubs, tennis rackets, and bicycle frames. The application reason is its ability to enhance the performance and durability of these products while maintaining their lightweight properties.