2,5-dihydroxybenzaldehyde

gentisinaldehyde

CAS: 1194-98-5 C7 H6 O3 MW: 138.12242000

Identification

Name2,5-dihydroxybenzaldehyde
IUPAC2,5-dihydroxybenzaldehyde
CAS Number1194-98-5
EINECS214-789-6
FDA UNII0Q83HDS90W
Molecular FormulaC7 H6 O3
Molecular Weight138.12242000
MDL NumberMFCD00003333
Nikkaji NumberJ7.451I
Beilstein1363961

Regulatory

Physical Properties

Appearance yellow to green crystalline powder (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 100.00 to 103.00 °C. @ 760.00 mm Hg
Boiling Point 276.00 to 277.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure 0.003000 mmHg @ 25.00 °C. (est)
Flash Point 275.00 °F. TCC ( 135.10 °C. ) (est)
logP (o/w) 0.540
Soluble in water, 1.38E+04 mg/L @ 25 °C (exp)

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for 2,5-dihydroxybenzaldehyde usage levels up tonot for fragrance use.
Recommendation for 2,5-dihydroxybenzaldehyde flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

wine

Synonyms

benzaldehyde, 2,5-dihydroxy- gentisaldehyde gentisate aldehyde gentisinaldehyde PubMed: Effect of structure on the interactions between five natural antimicrobial compounds and phospholipids of bacterial cell membrane on model monolayers. PubMed: Synthesis and in vitro antiproliferative activity of new phenylaminoisoquinolinequinones against cancer cell lines. PubMed: Synthesis of benzophenonehydrazone Schiff bases and their in vitro antiglycating activities. PubMed: Synthesis and characterization of novel nano-chitosan Schiff base and use of lead (II) sensor. PubMed: Diffusion-free mediator based miniature biofuel cell anode fabricated on a carbon-MEMS electrode. PubMed: Sequential C-N and C-O bond formation in a single pot: synthesis of 2H-benzo[b][1,4]oxazines from 2,5-dihydroxybenzaldehyde and amino acid precursors. PubMed: Total extract of Beta vulgaris var. cicla seeds versus its purified phenolic components: antioxidant activities and antiproliferative effects against colon cancer cells. PubMed: A bioanode based on MWCNT/protein-assisted co-immobilization of glucose oxidase and 2,5-dihydroxybenzaldehyde for glucose fuel cells. PubMed: Liquid chromatographic/electrospray ionization mass spectrometric identification of the oxidation end-products of trans-resveratrol in aqueous solutions. PubMed: Tyrosol degradation via the homogentisic acid pathway in a newly isolated Halomonas strain from olive processing effluents. PubMed: Antibacterial activities of naturally occurring compounds against Mycobacterium avium subsp. paratuberculosis. PubMed: Aurocitrin and related polyketide metabolites from the wood-decay fungus Hypocrea sp. BCC 14122. PubMed: Antibacterial activities of phenolic benzaldehydes and benzoic acids against Campylobacter jejuni, Escherichia coli, Listeria monocytogenes, and Salmonella enterica. PubMed: Effects of aminoguanidine Schiff's base on biomarkers of the oxidative stress, 4-hydroxy-2-nonenal and conjugated dienes, in the model diabetes mellitus. PubMed: Simultaneous determination of amphetamine and one of its metabolites by HPLC with electrochemical detection. PubMed: Analysis of aliphatic amines in air samples by HPLC with electrochemical detection. PubMed: Measurement of 4-hydroxynonenal in small volume blood plasma samples: modification of a gas chromatographic-mass spectrometric method for clinical settings. PubMed: Effects of aldehyde dehydrogenase-2 genetic polymorphisms on metabolism of structurally different aldehydes in human liver. PubMed: Cytotoxicity effects of di- and tri-hydroxybenzaldehydes as a chemopreventive potential agent on tumor cells. PubMed: The reductive half-reaction of xanthine oxidase. Reaction with aldehyde substrates and identification of the catalytically labile oxygen. PubMed: Validation of malondialdehyde and 4-hydroxy-2-trans-nonenal measurement in plasma by NICI-GC-MS. PubMed: Patulin biosynthesis: epoxidation of toluquinol and gentisyl alcohol by particulate preparations from Penicillium patulum. PubMed: Substrate preference of a cytosolic aldehyde dehydrogenase inducible in rat liver by treatment with 3-methylcholanthrene. PubMed: Identification of phyllostine as an intermediate of the patulin pathway in Penicillium urticae. PubMed: Conidiogenesis and secondary metabolism in Penicillium urticae. PubMed: Patulin biosynthesis: the metabolism of m-hydroxybenzyl alcohol and m-hydroxybenzaldehyde by particulate preparations from Penicillium patulum. PubMed: The oxidation of gentisaldehyde by nicotinamide-adenine dinucleotide-specific, aromatic aldehyde dehydrogenase from rabbit liver.