106246-33-7 Usage
Description
Bis(4-amino-2-chloro-3,5-diethylphenyl)methane is an organic compound with the chemical formula C17H22ClN2. It is a crystalline powder that possesses unique chemical properties, making it suitable for various applications across different industries.
Uses
Used in Elastomeric Polyurethanes (PU) Industry:
Bis(4-amino-2-chloro-3,5-diethylphenyl)methane is used as a chain extender for elastomeric polyurethanes (PU). It enhances the mechanical and dynamic properties of the PU materials, providing better performance than standard formulations.
Used in Epoxides (EP) Industry:
In the epoxides (EP) industry, Bis(4-amino-2-chloro-3,5-diethylphenyl)methane serves as a curing agent. Its addition to the EP formulations improves the curing process and the final product's characteristics.
Used in Automatic Feeding Systems:
The granulated version of Bis(4-amino-2-chloro-3,5-diethylphenyl)methane, such as LONZACURE(R) M-CDEA GS, is particularly suitable for automatic feeding systems in production lines. This form ensures efficient and accurate dosing, leading to consistent product quality and reduced waste.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 106246-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,2,4 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 106246-33:
(8*1)+(7*0)+(6*6)+(5*2)+(4*4)+(3*6)+(2*3)+(1*3)=97
97 % 10 = 7
So 106246-33-7 is a valid CAS Registry Number.
106246-33-7Relevant articles and documents
Environmentally friendly process of chlorination and alkylation of 4,4'-methylenedianiline compound phenyl ring
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Paragraph 0046-0052, (2018/08/28)
The invention provides an environmentally friendly process method of chlorination and alkylation of a 4,4'-methylenedianiline compound phenyl ring. Protonic acid-hydrochloric acid is used as a chlorine positive ion source, hydrogen peroxide is used as an oxidizing agent, in order to carry out an electrophilic substitution reaction of a phenyl ring amino meta-position of a substrate, and liquid chlorine, sulfuric chloride and other poisonous and harmful substances are not needed. The method has the characteristics of mild process conditions, safety and reliability, high chlorine atom utilization rate, green and environmental protection, and the like; and the by-product only contains reaction water. Di-substituted or tetra-substituted products are convenient to obtain by adjusting feeding mol ratio according to needs, the substrate 'the 4,4'-methylenedianiline compound with an alkylation group' is used as a reference, and under an optimum process condition, chlorination yield of the phenyl ring reaches 95% or above.
NOVEL CURING AGENTS
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Page/Page column 3, (2013/02/27)
The invention relates to a resin curing agent having the formula (I), wherein R1 to R4 are each individually selected from linear or branched C1 to C5 alkyl, a process for its manufacture, blends of the reaction products, and two-component curable resin systems.