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1,4-Phenylenedipropane-1-amine, also known as 1,4-phenylene-bis-3-aminopropane or 1,4-Bis(3-aminopropyl)benzene, is an organic compound with the chemical formula C12H20N2. It is a colorless to pale yellow liquid with a molecular weight of 196.3 g/mol. 1,4-phenylenedipropane-1-amine is primarily used as a curing agent for epoxy resins, enhancing their mechanical properties, thermal stability, and chemical resistance. It is also employed in the production of polyurethane foams and elastomers. Due to its amine functional groups, 1,4-phenylenedipropane-1-amine can react with epoxy resins through amine-epoxy curing mechanisms, leading to the formation of cross-linked polymer networks.

31748-75-1

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31748-75-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31748-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,7,4 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 31748-75:
(7*3)+(6*1)+(5*7)+(4*4)+(3*8)+(2*7)+(1*5)=121
121 % 10 = 1
So 31748-75-1 is a valid CAS Registry Number.

31748-75-1Relevant academic research and scientific papers

Corresponding amine nitrile and method of manufacturing thereof

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, (2018/05/24)

The invention relates to a preparation method of nitrile. Compared with the prior art, the preparation method has the characteristics of obvious reduction of the usage amount of ammonia sources, low environmental pressure, low energy consumption, low production cost, high purity and yields of nitrile products, and the like, and can be used for obtaining nitrile with a more complex structure. The invention also relates to a method for preparing corresponding amine with nitrile.

Corresponding amine nitrile and method of manufacturing thereof (by machine translation)

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, (2018/07/15)

The present invention relates to a nitrile manufacturing method, which has characteristics of significantly-reduced ammonia source consumption, low environmental pressure, low energy consumption, low production cost, high nitrile purity, high nitrile yield and the like compared with the method in the prior art, wherein nitrile having a complicated structure can be obtained through the method. The present invention further relates to a method for producing a corresponding amine from the nitrile.

Corresponding amine nitrile and method of manufacturing thereof

-

, (2018/07/15)

The invention relates to a preparation method of nitrile. Compared with the prior art, the preparation method has the characteristics of obvious reduction of the usage amount of ammonia sources, low environmental pressure, low energy consumption, low production cost, high purity and yields of nitrile products, and the like, and can be used for obtaining nitrile with a more complex structure. The invention also relates to a method for preparing corresponding amine with nitrile.

Structuring of bridged silsesquioxanes via cooperative weak interactions: H-bonding of urea groups and hydrophobic interactions of long alkylene chains

Moreau, Joel J. E.,Pichon, Benoit P.,Bied, Catherine,Man, Michel Wong Chi

, p. 3929 - 3936 (2007/10/03)

Lamellar-bridged silsesquioxanes were obtained by the acid-catalysed hydrolytic condensation of a series of bissilylated organobridged molecular precursors. It was found that exploiting cooperative effects between the molecular interactions created by lon

Synthesis and DNA-Binding Properties of Polyamine Analogues

Edwards, Michael L.,Snyder, Ronald D.,Stemerick, David M.

, p. 2414 - 2420 (2007/10/02)

The synthesis of a series of novel polyamine analogues is reported.The DNA binding of these compounds and a variety of other polyamines were compared with their IC50 values against HeLa cell.There seemed to be no apparent correlation between the DNA bindi

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