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· · COA & SDS available for every product · Same-day shipping on in-stock items 2,5-Dichloroterephthalonitrile - ≥97% , CAS No.1897-43-4
Synonyms
BRN 2448387 | 1,4-Benzenedicarbonitrile, 2,5-dichloro- | 2,5-Dichloroterephthalonitrile | 2,5-Dichloro-1,4-benzenedicarbonitrile | DS-9345 | Terephthalonitrile, 2,5-dichloro- | FT-0732007 | D1734 | 2,5-dichlorobenzene-1,4-dicarbonitrile | A880443 | SY0371
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
BRN 2448387 | 1, 4-Benzenedicarbonitrile, 2, 5-dichloro- | 2, 5-Dichloroterephthalonitrile | 2, 5-Dichloro-1, 4-benzenedicarbonitrile | DS-9345 | Terephthalonitrile, 2, 5-dichloro- | FT-0732007 | D1734 | 2, 5-dichlorobenzene-1, 4-dicarbonitrile | A880443 | SY0371
Specifications & Purity
≥97%
Names and Identifiers Pubchem Sid 488187648 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488187648 Canonical Smiles C1=C(C(=CC(=C1Cl)C#N)Cl)C#N IUPAC Name 2,5-dichlorobenzene-1,4-dicarbonitrile InChIKey UCRQGBRIGDKUAM-UHFFFAOYSA-N INCHI 1S/C8H2Cl2N2/c9-7-1-5(3-11)8(10)2-6(7)4-12/h1-2H Isomeric SMILES C1=C(C(=CC(=C1Cl)C#N)Cl)C#N RTECS CZ1939030 Molecular Weight 197.02 Reaxy-Rn 2448387 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2448387&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Benzenoids Class Benzene and substituted derivatives Subclass Halobenzenes Intermediate Tree Nodes Chlorobenzenes Direct Parent Dichlorobenzenes Alternative Parents Benzonitriles Aryl chlorides Nitriles Organopnictogen compounds Organochlorides Hydrocarbon derivatives Molecular Framework Aromatic homomonocyclic compounds Substituents 1,4-dichlorobenzene - Benzonitrile - Aryl halide - Aryl chloride - Nitrile - Carbonitrile - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as dichlorobenzenes. These are compounds containing a benzene with exactly two chlorine atoms attached to it. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Slightly soluble in Acetone Melt Point(°C) 214 °C Molecular Weight 197.020 g/mol XLogP3 2.600 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 195.96 Da Monoisotopic Mass 195.96 Da Topological Polar Surface Area 47.600 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 231.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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