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· · COA & SDS available for every product · Same-day shipping on in-stock items 3,4-Dihydroxybenzaldehyde - ≥98% , CAS No.139-85-5
Synonyms
3,4-DHBAOP | 4,5-Dihydroxybenzaldehyde | NCGC00180319-01 | MEGxm0_000158 | PS-5533 | ACon1_001620 | UNII-4PVP2HCH4T | BCP00880 | EN300-17568 | STL146017 | Z56957508 | catechaldehyde | MFCD00003370 | s3952 | D-3480 | Q411602 | PROTOCATECHUALDEHYDE [MI] | 3
Storage
Protected from light,Room temperature,Argon charged,Desiccated
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Protected from light,Room temperature,Argon charged,Desiccated 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 91 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview 3,4-Dihydroxybenzaldehyde can be used as a reactant for the synthesis of:
• Copolymers containing poly(p-phenylenevinylene) chromophore to be used in light-emitting electrochemical cell.
• 2-Arylbenzothiazoles with potential application as anti-cancer agents against human colon cancer cells.
• Variety of thiazolidin-4-one ring systems having antimicrobial activity.
• Bis-Schiff bases of isatins which can be used as antiglycating agents.
Specifications Synonyms
3,4-DHBAOP | 4,5-Dihydroxybenzaldehyde | NCGC00180319-01 | MEGxm0_000158 | PS-5533 | ACon1_001620 | UNII-4PVP2HCH4T | BCP00880 | EN300-17568 | STL146017 | Z56957508 | catechaldehyde | MFCD00003370 | s3952 | D-3480 | Q411602 | PROTOCATECHUALDEHYDE [MI] | 3
Specifications & Purity
≥98%
Storage
Protected from light,Room temperature,Argon charged,Desiccated
Names and Identifiers Pubchem Sid 488180878 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488180878 Canonical Smiles C1=CC(=C(C=C1C=O)O)O IUPAC Name 3,4-dihydroxybenzaldehyde InChIKey IBGBGRVKPALMCQ-UHFFFAOYSA-N INCHI 1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H Isomeric SMILES C1=CC(=C(C=C1C=O)O)O WGK Germany 3 RTECS UL0380000 Molecular Weight 138.12 Beilstein 774381 Reaxy-Rn 774381 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=774381&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 Organic oxygen compounds Class Organooxygen compounds Subclass Carbonyl compounds Intermediate Tree Nodes Aldehydes - Aryl-aldehydes - Benzaldehydes Direct Parent Hydroxybenzaldehydes Alternative Parents Catechols Benzoyl derivatives 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homomonocyclic compounds Substituents Hydroxybenzaldehyde - Catechol - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound Description This compound belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group. External Descriptors an aryl aldehyde 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 Soluble in water(6.3g/L).Solubility in Methanol almost transparency.Soluble in ethanol Sensitivity heat and air sensitive Melt Point(°C) 153-154°C Molecular Weight 138.120 g/mol XLogP3 1.300 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 1 Exact Mass 138.032 Da Monoisotopic Mass 138.032 Da Topological Polar Surface Area 57.500 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 124.000 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
Documents & Articles Citations of This Product Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
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