1,2,3-trimethoxybenzene

tri-O-methylpyrogallol

CAS: 634-36-6 C9 H12 O3 MW: 168.19224000

Identification

Name1,2,3-trimethoxybenzene
IUPAC1,2,3-trimethoxybenzene
CAS Number634-36-6
EINECS211-207-2
FDA UNIIMRE1O894FG
Molecular FormulaC9 H12 O3
Molecular Weight168.19224000
MDL NumberMFCD00008358
Nikkaji NumberJ122.021G
Beilstein1910422
XlogP31.50 (est)

Regulatory

DG SANTE Food Flavourings04.084 1,2,3-trimethoxybenzene

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 1.11200 @ 25.00 °C.
Melting Point 47.00 °C. @ 760.00 mm Hg
Boiling Point 235.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.078000 mmHg @ 25.00 °C. (est)
Flash Point > 230.00 °F. TCC ( > 110.00 °C. )
logP (o/w) 1.530
Soluble in alcohol
Insoluble in water

No sensory data available

Safety Information

Preferred SDSView
European informationMost important hazard(s):
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

Categoryflavor and fragrance agents
RIFM Fragrance Material Safety AssessmentSearch
Maximised Survey-derived Daily Intakes (MSDI-EU)0.012 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI)3200 (μg/person/day)
Threshold of Concern1800 (μg/person/day)
Structure ClassI
Dairy products, excluding products of category 02.0 (01.0)3.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0)2.00000
Edible ices, including sherbet and sorbet (03.0)3.00000
Processed fruit (04.1)2.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2)-
Confectionery (05.0)10.00000
Chewing gum (05.3)-
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0)5.00000
Bakery wares (07.0)10.00000
Meat and meat products, including poultry and game (08.0)2.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0)2.00000
Eggs and egg products (10.0)-
Sweeteners, including honey (11.0)-
Salts, spices, soups, sauces, salads, protein products, etc. (12.0)5.00000
Foodstuffs intended for particular nutritional uses (13.0)10.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1)3.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2)10.00000
Ready-to-eat savouries (15.0)15.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0)5.00000

Beijing Lys Chemicals Co, LTD.

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Penta International Corporation

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Synerzine, Inc.

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WholeChem, LLC

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Custom manufacturer and distributor of specialty ingredients. We make global local.

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Potential Uses

None Found

Natural Occurrence

bonito dried bonito - 3.8 mg/kg PMC tea - 20 mg/kg wood smoke

Synonyms

benzene, 1,2,3-trimethoxy- benzene, trimethoxy- dimethoxyanisole methyl syringol methylsyringol pyrogallol trimethyl ether tri-O-methyl pyrogallol tri-O-methylpyrogallol 1,2,3- trimethoxy benzene trimethoxybenzene 3,4,5- trimethoxybenzene 1,2,3- trimethoxybenzol PubMed: The study of fingerprint characteristics of Dayi Pu-Erh tea using a fully automatic HS-SPME/GC-MS and combined chemometrics method. PubMed: Synthesis of 3,3'-di-O-methyl ardimerin and exploration of its DNA binding properties. PubMed: SYNTHESIS AND BIOLOGICAL ACTIVITY OF SULFUR COMPOUNDS SHOWING STRUCTURAL ANALOGY WITH COMBRETASTATIN A-4. PubMed: Trimethoprim: kinetic and mechanistic considerations in photochemical environmental fate and AOP treatment. PubMed: An isotropic chemical shift-chemical shift anisotropic correlation experiment using discrete magic angle turning. PubMed: The behavior of exciplex decay processes and interplay of radiationless transition and preliminary reorganization mechanisms of electron transfer in loose and tight pairs of reactants. PubMed: Quantitative 2D HSQC NMR determination of polymer structures by selecting suitable internal standard references. PubMed: Thermally assisted hydrolysis and methylation of purified tannins from plants. PubMed: An Au-catalyzed cyclialkylation of electron-rich arenes with epoxides to prepare 3-chromanols. PubMed: Sensitivity-enhanced phase-corrected ultra-slow magic angle turning using multiple-echo data acquisition. PubMed: Antifungal constituents of the stem bark of Bridelia retusa. PubMed: Antioxidant activity and characterization of volatile constituents of Taheebo (Tabebuia impetiginosa Martius ex DC). PubMed: Water soluble molecular switches of fluorescence based on the Ni(III)/Ni(II) redox change. PubMed: Synthesis of cyclophanetetrayne complexes from bis(propargyldicobalt) dication equivalents. PubMed: A high-resolution (13)C 3D CSA-CSA-CSA correlation experiment by means of magic angle turning. PubMed: Measurement of 13C chemical shift tensor principal values with a magic-angle turning experiment. PubMed: Improvements to the magic angle hopping experiment. PubMed: Selective saturation and inversion of multiple resonances in high-resolution solid-state 13C experiments using slow spinning CP/MAS and tailored DANTE pulse sequences. PubMed: Biotransformations of carboxylated aromatic compounds by the acetogen Clostridium thermoaceticum: generation of growth-supportive CO2 equivalents under CO2-limited conditions. PubMed: 2,4-diamino-5-benzylpyrimidines and analogues as antibacterial agents. 6. A one-step synthesis of new trimethoprim derivatives and activity analysis by molecular modeling.