1431-54-5 Usage
Uses
Used in Polymer Industry:
2-ethyl-2-[[[[(3-isocyanato-4-methylphenyl)amino]carbonyl]oxy]methyl]propylene (3-isocyanato-4-methylphenyl)carbamate is used as a crosslinking agent for enhancing the strength and durability of polyurethane and other polymers. Its isocyanate group facilitates the formation of strong covalent bonds between polymer chains, resulting in improved material properties.
Used in Adhesives Production:
In the adhesives industry, 2-ethyl-2-[[[[(3-isocyanato-4-methylphenyl)amino]carbonyl]oxy]methyl]propylene (3-isocyanato-4-methylphenyl)carbamate is used as a raw material to improve the bonding strength and flexibility of adhesive formulations. Its reactivity with various substrates contributes to the development of high-performance adhesives for diverse applications.
Used in Coatings Industry:
2-ethyl-2-[[[[(3-isocyanato-4-methylphenyl)amino]carbonyl]oxy]methyl]propylene (3-isocyanato-4-methylphenyl)carbamate is utilized as a component in coatings to provide enhanced durability, resistance to wear, and improved adhesion to various surfaces. Its crosslinking capabilities contribute to the formation of a robust and protective coating layer.
Used in Foam Production:
This chemical compound is also used in the production of foams, where it serves as a key ingredient for creating stable and resilient foam structures. Its role in crosslinking reactions ensures the integrity and longevity of the foam, making it suitable for various applications, such as insulation, cushioning, and packaging materials.
Check Digit Verification of cas no
The CAS Registry Mumber 1431-54-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,3 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1431-54:
(6*1)+(5*4)+(4*3)+(3*1)+(2*5)+(1*4)=55
55 % 10 = 5
So 1431-54-5 is a valid CAS Registry Number.
InChI:InChI=1/C33H32N6O9/c1-5-33(15-46-30(43)37-24-9-6-21(2)27(12-24)34-18-40,16-47-31(44)38-25-10-7-22(3)28(13-25)35-19-41)17-48-32(45)39-26-11-8-23(4)29(14-26)36-20-42/h6-14H,5,15-17H2,1-4H3,(H,37,43)(H,38,44)(H,39,45)
1431-54-5Relevant academic research and scientific papers
A 65/35 toluene diisocyanate synthetic 75% solid content, method for preparing low-free curing agent
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Paragraph 0042; 0043; 0044; 0045; 0046; 0047; 0048-0051, (2016/10/08)
The invention relates to a method for preparing a low-free curing agent with the solid content of 75% by synthesis of 65/35 toluene diisocynate (TDI). The method is characterized by comprising the following steps of: (1) reacting the TDI with trimethylolpropane (TMP) in a reaction solvent at 70+/-5 DEG C to obtain a prepolymer; (2) adding 2,4,6-tris(dimethylaminomethyl)phenol, namely a trimerization catalyst, to the prepolymer when the weight percentage of a free NCO group is detected to be 15%-16%, and adding phosphoric acid, namely a trimerization inhibitor, to the prepolymer for stopping reaction when the weight percentage of the free NCO group is reduced to 14%-15%; and (3) after 2, 6-butylated hydroxytoluene, namely an antioxidant, is added, diluting a prepolymer by a general solvent for polyisocyanates to discharge when a prepolymer curing agent is changed into transparent liquid, when the complete reaction is finished within 2.5h-4h. The obtained environmental-friendly coating curing agent with low-free TDI and high solid content has the excellent characteristics of high gloss of a coating film as well as high elasticity and toughness, and greatly reduces toxicity and transportation costs.
