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2,5-difluoroterephthalic acid is a chemical compound characterized by the presence of two fluorine atoms attached to a terephthalic acid backbone. This unique structure endows it with properties such as thermal stability and chemical resistance, making it a valuable component in the synthesis of various materials.

655-14-1

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655-14-1 Usage

Uses

Used in Polymer and Plastics Production:
2,5-difluoroterephthalic acid serves as a key building block in the creation of polymers and plastics, leveraging its thermal stability and chemical resistance to enhance the performance of these materials.
Used in Textile Industry:
In the textile industry, 2,5-difluoroterephthalic acid is utilized as a precursor for synthesizing materials with specific properties, such as durability and resistance to environmental factors, which are crucial for the production of high-quality textiles.
Used in Packaging Industry:
2,5-difluoroterephthalic acid is employed in the packaging sector to develop materials with improved barrier properties, ensuring the protection and preservation of packaged goods.
Used in Electronics Industry:
The electronics industry benefits from 2,5-difluoroterephthalic acid as a precursor for advanced materials that possess the necessary characteristics for use in electronic components, such as heat resistance and stability under various conditions.
Overall, 2,5-difluoroterephthalic acid plays a significant role in the field of materials science and industrial chemistry due to its potential applications across multiple industries.

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)

655-14-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,5-difluoroterephthalic acid

1.2 Other means of identification

Product number -
Other names 2.5-Difluor-terephthalsaeure

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:655-14-1 SDS

655-14-1Downstream Products

655-14-1Relevant academic research and scientific papers

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.

COBALT COMPLEX AND METHOD FOR PRODUCING THE SAME

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, (2020/10/16)

PROBLEM TO BE SOLVED: To provide a metal complex having high gas adsorbing and desorbing capability which can be an adsorbing-desorbing agent, a separation agent or a hydrogen storage material. SOLUTION: There is provided a fluorine-containing cobalt complex represented by the formula (1). (R represents one or more selected from the group consisting of H, a halogen atom, a nitro group, an amino group, a hydroxy group, a cyano group, an alkyl group having 1 to 4 carbon atoms, a haloalkyl group having 1 to 4 carbon atoms, an alkyloxy group having 1 to 4 carbon atoms, a haloalkyloxy group having 1 to 4 carbon atoms and a vinyl group; DA represents a diamine having two nitrogen atoms having an unshared electron pair; SOL represents at least one selected from the group consisting of water, a sulfoxide compound, a sulfone compound, an amide compound, a nitrile compound and alcohol; x represents a value of 0 to 1; y represents a value of 0 to 4; n represents an integer of 1 to 3; and m represents an integer of 0 to 4.) COPYRIGHT: (C)2015,JPO&INPIT

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.

Aryl or heteroaryl amides of tetrahydronaphthalene, chroman, thichroman and 1,2,3,4-tetrahydroquinolinecarboxlic acids, having an electron withdrawing substituent in the aromatic or heteroaromatic moiety, having retinoid-like biological activity

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Page column 26, (2010/11/29)

Compounds of the formula wherein the symbols have the meaning defined in the specification have retinoid-like biological activity.

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