655-14-1 Usage
General Description
2,5-difluoroterephthalic acid is a chemical compound containing two fluorine atoms and a terephthalic acid backbone. It is commonly used in the production of polymers and plastics, where its unique chemical structure provides valuable properties such as thermal stability and chemical resistance. 2,5-difluoroterephthalic acid is used as a building block for various materials, including polyesters, and as a precursor for the synthesis of advanced materials with specific properties. Due to its potential applications in industries such as textiles, packaging, and electronics, 2,5-difluoroterephthalic acid is an important chemical in the field of materials science and industrial chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 655-14-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 655-14:
(5*6)+(4*5)+(3*5)+(2*1)+(1*4)=71
71 % 10 = 1
So 655-14-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H4F2O4/c9-5-1-3(7(11)12)6(10)2-4(5)8(13)14/h1-2H,(H,11,12)(H,13,14)
655-14-1Relevant articles and documents
BIS-BENZIMIDAZOLE COMPOUNDS AND METHODS OF USING SAME
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Paragraph 001088-001090, (2019/06/05)
Provided herein are compounds and methods for modulating abnormal repeat expansions of gene sequences. More particularly, provided are inhibitors of RNA and the uses of such inhibitors in regulating nucleotide repeat expansions, e.g., to treat Myotonic Dystrophy Type 1 (DM1 ), Myotonic Dystrophy Type 2 (DM2), Fuchs dystrophy, Huntington Disease, Amyotrophic Lateral Sclerosis, or Frontotemporal Dementia.
Synthesis of novel poly(hydroxyether terephthalate) via polyaddition of 2,5-difluoroterephthalic acid with aromatic bis(epoxide)s
Huang, Xiao-Song,Qing, Feng-Ling
experimental part, p. 1076 - 1082 (2009/04/07)
A novel and more reliable synthetic route to 2,5-difluoroterephthalic acid was developed. A series of new poly(hydroxyether terephthalate) were prepared by the polyaddition of 2,5-difluoroterephthalic acid with various aromatic bis(epoxide)s catalyzed by tetrabutyl ammonium bromide.
