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· · COA & SDS available for every product · Same-day shipping on in-stock items Phenolphthalin [for redox indicator] - ≥98%(HPLC)(T) , CAS No.81-90-3
Synonyms
2-[Bis(4-hydroxyphenyl)methyl]benzoic acid | 2-[Bis(4-hydroxyphenyl)-methyl]benzoic acid | FT-0713363 | Mondane Plus | Darmol | Ex-Lax | NCGC00257471-01 | AKOS001664686 | MLS001055365 | NCGC00259249-01 | BIDD:ER0212 | NCGC00091015-02 | NCGC00091015-04 | C
Storage
Room temperature,Cool
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Why this grade ≥98%(HPLC)(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature,Cool 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
2-[Bis(4-hydroxyphenyl)methyl]benzoic acid | 2-[Bis(4-hydroxyphenyl)-methyl]benzoic acid | FT-0713363 | Mondane Plus | Darmol | Ex-Lax | NCGC00257471-01 | AKOS001664686 | MLS001055365 | NCGC00259249-01 | BIDD:ER0212 | NCGC00091015-02 | NCGC00091015-04 | C
Specifications & Purity
≥98%(HPLC)(T)
Storage
Room temperature, Cool
Names and Identifiers Pubchem Sid 488183797 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488183797 Canonical Smiles C1=CC=C(C(=C1)C(C2=CC=C(C=C2)O)C3=CC=C(C=C3)O)C(=O)O IUPAC Name 2-[bis(4-hydroxyphenyl)methyl]benzoic acid InChIKey FFFPYJTVNSSLBQ-UHFFFAOYSA-N INCHI 1S/C20H16O4/c21-15-9-5-13(6-10-15)19(14-7-11-16(22)12-8-14)17-3-1-2-4-18(17)20(23)24/h1-12,19,21-22H,(H,23,24) Isomeric SMILES C1=CC=C(C(=C1)C(C2=CC=C(C=C2)O)C3=CC=C(C=C3)O)C(=O)O PubChem CID 66494 Molecular Weight 320.34 Beilstein 10(3)2013 Reaxy-Rn 2664586
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 Triphenyl compounds Subclass Not available Intermediate Tree Nodes Not available Direct Parent Triphenyl compounds Alternative Parents Benzoic acids Benzoyl derivatives 1-hydroxy-2-unsubstituted benzenoids Monocarboxylic acids and derivatives Carboxylic acids Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homomonocyclic compounds Substituents Triphenyl compound - Benzoic acid - Benzoic acid or derivatives - Benzoyl - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Monocyclic benzene moiety - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as triphenyl compounds. These are aromatic compounds containing a triphenyl moiety. External Descriptors benzoic acids 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) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Insoluble in water; Soluble in Ether,Alcohol Melt Point(°C) 235 °C Molecular Weight 320.300 g/mol XLogP3 3.400 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 4 Exact Mass 320.105 Da Monoisotopic Mass 320.105 Da Topological Polar Surface Area 77.800 Ų Heavy Atom Count 24 Formal Charge 0 Complexity 386.000 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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