3-methoxycatechol

1,2-benzenediol, 3-methoxy-

CAS: 934-00-9 C7 H8 O3 MW: 140.13836000

Identification

Name3-methoxycatechol
CAS Number934-00-9
EINECS213-276-4
FDA UNIIIC13U5393C
Molecular FormulaC7 H8 O3
Molecular Weight140.13836000
MDL NumberMFCD00002191
Nikkaji NumberJ107.379F
Beilstein1909165
XlogP30.80 (est)

Regulatory

Physical Properties

Appearance pink to brown crystalline solid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 42.80 °C. @ 760.00 mm Hg
Boiling Point 268.00 to 269.00 °C. @ 760.00 mm Hg (est), 146.00 to 147.00 °C. @ 15.00 mm Hg
Vapor Pressure 0.005000 mmHg @ 25.00 °C. (est)
Flash Point 247.00 °F. TCC ( 119.50 °C. ) (est)
logP (o/w) 0.937 (est)
Soluble in alcohol

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 3-methoxycatechol usage levels up tonot for fragrance use.
Recommendation for 3-methoxycatechol flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

wood smoke

Synonyms

1,2- benzenediol, 3-methoxy- catechol, 3-methoxy- 1,2- dihydroxy-3-methoxybenzene 2,3- dihydroxyanisole 3- methoxy-1, 2-benzenediol 3- methoxy-1,2-benzene diol 3- methoxy-1,2-benzenediol 3- methoxybenzene-1,2-diol 3- methoxypyrocatechol 3-( methyloxy)benzene-1,2-diol pyrocatechol, 3-methoxy- pyrogallol 1-methyl ether pyrogallol 1-monomethyl ether PubMed: Hot-Hole Extraction from Quantum Dot to Molecular Adsorbate. PubMed: The effect of substituents on the surface modification of anatase nanoparticles with catecholate-type ligands: a combined DFT and experimental study. PubMed: High-throughput, high-content screening for novel pigmentation regulators using a keratinocyte/melanocyte co-culture system. PubMed: The Three Catecholics Benserazide, Catechol and Pyrogallol are GPR35 Agonists. PubMed: Biological clues to potent DNA-damaging activities in food and flavoring. PubMed: Prediction model based on decision tree analysis for laccase mediators. PubMed: Selective lignin and polysaccharide removal in natural fungal decay of wood as evidenced by in situ structural analyses. PubMed: A previously uncultured, paper mill Propionibacterium is able to degrade O-aryl alkyl ethers and various aromatic hydrocarbons. PubMed: A novel catechol-based universal support for oligonucleotide synthesis. PubMed: Alanine 101 and alanine 110 of the alpha subunit of Pseudomonas stutzeri OX1 toluene-o-xylene monooxygenase influence the regiospecific oxidation of aromatics. PubMed: Altering toluene 4-monooxygenase by active-site engineering for the synthesis of 3-methoxycatechol, methoxyhydroquinone, and methylhydroquinone. PubMed: Quantitative structure toxicity relationships for catechols in isolated rat hepatocytes. PubMed: Transglycosylation by Streptococcus mutans GS-5 glucosyltransferase-D: acceptor specificity and engineering of reaction conditions. PubMed: Evidence for demethylation of syringyl moieties in archaeological wood using pyrolysis-gas chromatography/mass spectrometry. PubMed: Effects of combined treatment with phenolic compounds and sodium nitrite on two-stage carcinogenesis and cell proliferation in the rat stomach. PubMed: Effects of sodium nitrite and catechol, 3-methoxycatechol, or butylated hydroxyanisole in combination in a rat multiorgan carcinogenesis model. PubMed: Effects of sodium nitrite and catechol or 3-methoxycatechol in combination on rat stomach epithelium. PubMed: Formation of direct-acting genotoxic substances in nitrosated smoked fish and meat products: identification of simple phenolic precursors and phenyldiazonium ions as reactive products. PubMed: Extraction-spectrophotometric determination of boron with 4,6-Di-tert-butyl-3-methoxycatechol and ethyl violet. PubMed: Profiling of uremic ultrafiltrate using high resolution gas chromatography-mass spectrometry - identification of 6 polyphenols. PubMed: Extradiol cleavage of 3-substituted catechols by an intradiol dioxygenase, pyrocatechase, from a Pseudomonad.