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· · COA & SDS available for every product · Same-day shipping on in-stock items Diphenyl sulfone (DPS) - analytical standard, ≥99.5% , CAS No.127-63-9
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥99.5% Synonyms
DTXCID4021892 | MFCD00007548 | SCHEMBL30255 | 1,1'-Sulfonylbisbenzene | Difenylsulfon | 4-06-00-01490 (Beilstein Handbook Reference) | Diphenyl sulphone | AKOS005439508 | Phenyl sulphone | 1,1'-sulfonyldibenzene | Diphenyl sulfone, Vetec(TM) reagent grade
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Why this grade analytical standard, ≥99.5% Analytical standard 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 15 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
DTXCID4021892 | MFCD00007548 | SCHEMBL30255 | 1,1'-Sulfonylbisbenzene | Difenylsulfon | 4-06-00-01490 (Beilstein Handbook Reference) | Diphenyl sulphone | AKOS005439508 | Phenyl sulphone | 1,1'-sulfonyldibenzene | Diphenyl sulfone, Vetec(TM) reagent grade
Specifications & Purity
analytical standard, ≥99.5%
Names and Identifiers Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/528769773
Canonical Smiles
C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2
IUPAC Name
benzenesulfonylbenzene
InChIKey
KZTYYGOKRVBIMI-UHFFFAOYSA-N
INCHI
1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
Isomeric SMILES
C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1910573&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 Benzenesulfonyl compounds Intermediate Tree Nodes Not available Direct Parent Benzenesulfonyl compounds Alternative Parents Sulfones Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homomonocyclic compounds Substituents Benzenesulfonyl group - Sulfonyl - Sulfone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as benzenesulfonyl compounds. These are aromatic compounds containing a benzenesulfonyl group, which consists of a monocyclic benzene moiety that carries a sulfonyl group. External Descriptors sulfone 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(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Flash Point(°C) 184°C Boil Point(°C) 379°C Melt Point(°C) 125-129°C Molecular Weight 218.270 g/mol XLogP3 2.400 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 2 Exact Mass 218.04 Da Monoisotopic Mass 218.04 Da Topological Polar Surface Area 42.500 Ų Heavy Atom Count 15 Formal Charge 0 Complexity 253.000 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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