605-70-9 Usage
Description
1,4-Naphthalenedicarboxylic acid, also known as NDC, is an organic compound with the chemical formula C12H8O4. It is a white solid that serves as a crucial intermediate in the synthesis of various organic compounds, pharmaceuticals, agrochemicals, and dyestuffs. Its chemical structure, featuring a naphthalene ring with two carboxylic acid groups at the 1 and 4 positions, provides it with unique properties that make it valuable in a wide range of applications.
Uses
Used in Organic Synthesis:
1,4-Naphthalenedicarboxylic acid is used as a key intermediate for the production of various organic compounds. Its ability to form meta-depside bonds with other molecules makes it a versatile building block in the synthesis of complex organic structures.
Used in Pharmaceutical Industry:
1,4-Naphthalenedicarboxylic acid is used as a starting material for the synthesis of pharmaceutical compounds. Its unique chemical properties allow for the development of new drugs with potential applications in treating various diseases and medical conditions.
Used in Agrochemical Industry:
In the agrochemical industry, 1,4-Naphthalenedicarboxylic acid is used as a raw material for the production of various agrochemicals, such as pesticides and herbicides. Its chemical properties enable the development of effective and targeted agrochemicals that can help improve crop yields and protect plants from pests and diseases.
Used in Dyestuff Industry:
1,4-Naphthalenedicarboxylic acid is used as a precursor in the synthesis of various dyestuffs. Its chemical structure allows for the creation of a wide range of colors and hues, making it an essential component in the production of dyes and pigments for various applications, including textiles, plastics, and printing inks.
Check Digit Verification of cas no
The CAS Registry Mumber 605-70-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,0 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 605-70:
(5*6)+(4*0)+(3*5)+(2*7)+(1*0)=59
59 % 10 = 9
So 605-70-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H8O4/c13-11(14)9-5-6-10(12(15)16)8-4-2-1-3-7(8)9/h1-6H,(H,13,14)(H,15,16)
605-70-9Relevant articles and documents
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Walker,Scott
, p. 951,953, 954 (1938)
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Valorization of 2,5-furandicarboxylic acid. Diels-Alder reactions with benzyne
Serum, Eric M.,Selvakumar, Sermadurai,Zimmermann, Nicolas,Sibi, Mukund P.
, p. 1448 - 1454 (2018/04/12)
Biomass-derived 2,5-furandicarboxylic acid was valorized by conversion to 1,4-naphthalenedicarboxylic acid via benzyne-cycloaddition and reductive aromatization in 66% overall yield (four steps). Two novel bicyclic intermediates were isolated in 80% and 98% yield. These advances diversify the potential end uses of renewable terephalic acid analogs and other furanics available from cellulose biorefinery.
New Dyes from Naphthostyril-5-carboxylic Acid: Synthesis of 6,12-Anthanthrenedione-3,4,9,10-tetracarboxylic Diimides, Naphthostyril-5,6-dicarboximides and 1-Amino-4-arylaminonaphthalene-5,8-dicarboxylic Bislactams
Dalvi, S.S.,Seshadri, S.
, p. 377 - 382 (2007/10/02)
The novel vat dyes 6,12-anthanthrenedione-3,4,9,10-tetracarboxylic diimides (XIa-c) and the disperse dyes, naphthostyril-5,6-dicarboximides (XVIIIa-f) and bislactams (XIXa-d) have been synthesised from a common intermediate, naphthostyril-5-carboxylic acid (V).An improved method has also been developed for the synthesis of V.
Process for the preparation of naphthalene-1,4-dicarboxylic acid
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, (2008/06/13)
A process for the preparation of naphthalene-1,4-dicarboxylic acid, which comprises reacting 1,4-dihalogenonaphthalene with at least 2 moles of copper-I cyanide per mole of dihalogenonaphthalene in a polar, aprotic solvent and subjecting the copper salt complex of 1,4-dicyanonaphthalene thus obtained to alkaline hydrolysis.
