ChemicalBook >> CAS DataBase List >>2,6-Dimethoxyphenol

2,6-Dimethoxyphenol

CAS No.
91-10-1
Chemical Name:
2,6-Dimethoxyphenol
Synonyms
MCP;Phenol, 2,6-dimethoxy-;aldrich;Dimethoxyphenol;2,6-Dimethoxyphenol (syringol);2,6-Dimethoxyphenyl;Natural 2,6-Dimethoxyphenol;1,3-Dimethoxy-2-hydroxybenzene;AHUS2;MIC10
CBNumber:
CB0112026
Molecular Formula:
C8H10O3
Molecular Weight:
154.16
MDL Number:
MFCD00064434
MOL File:
91-10-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-08-02 08:02:35

2,6-Dimethoxyphenol Properties

Melting point 50-57 °C(lit.)
Boiling point 261 °C(lit.)
Density 1.1690 (rough estimate)
refractive index 1.4745 (estimate)
FEMA 3137 | 2,6-DIMETHOXYPHENOL
FLAVIS Number 04.036 | 2,6-Dimethoxyphenol
Flash point >230 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Crystalline Powder, Crystals, or Crystalline Solid
pka 9.97±0.10(Predicted)
color Off-white or gray to brown
Odor at 1.00 % in dipropylene glycol. smoky phenolic balsamic bacon powdery woody
Odor Type smoky
biological source synthetic
Water Solubility 2 g/100 mL (13 ºC)
JECFA Number 721
BRN 1526871
Henry's Law Constant 3.7×101 mol/(m3Pa) at 25℃, Sagebiel et al. (1992)
InChI 1S/C8H10O3/c1-10-6-4-3-5-7(11-2)8(6)9/h3-5,9H,1-2H3
InChIKey KLIDCXVFHGNTTM-UHFFFAOYSA-N
SMILES COc1cccc(OC)c1O
LogP 0.77
CAS DataBase Reference 91-10-1(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 2,6-DIMETHOXYPHENOL
EWG's Food Scores 1
FDA UNII 4UQT464H8K
NIST Chemistry Reference Phenol, 2,6-dimethoxy-(91-10-1)
EPA Substance Registry System Phenol, 2,6-dimethoxy- (91-10-1)
UNSPSC Code 85151701
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P301+P312+P330-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-36-37/39
RIDADR  UN 2811 6.1/PG 1
WGK Germany  3
RTECS  SL0900000
Hazard Note  Irritant
TSCA  TSCA listed
HS Code  29095090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
REACH Registrations Active
NFPA 704
1
2 0

2,6-Dimethoxyphenol price More Price(86)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich W313726 2,6-Dimethoxyphenol natural, ≥96% 91-10-1 1 each $66 2026-04-30 Buy
Sigma-Aldrich W313726 2,6-Dimethoxyphenol natural, ≥96% 91-10-1 100g $446 2026-04-30 Buy
Sigma-Aldrich W313718 2,6-Dimethoxyphenol ≥98%, FG 91-10-1 1 each $58 2026-04-30 Buy
Sigma-Aldrich W313726 2,6-Dimethoxyphenol natural, ≥96% 91-10-1 1kg $2880 2026-04-30 Buy
Sigma-Aldrich W313718 2,6-Dimethoxyphenol ≥98%, FG 91-10-1 100g $147 2026-04-30 Buy
Product number Packaging Price Buy
W313726 1 each $66 Buy
W313726 100g $446 Buy
W313718 1 each $58 Buy
W313726 1kg $2880 Buy
W313718 100g $147 Buy

2,6-Dimethoxyphenol Chemical Properties, Uses, Production

Chemical Properties

2,6-Dimethoxyphenol is an off-white or grey to brown crystalline powder that has a woody, medicinal, rather dry odor.

Occurrence

Reported found in beechwood tar creosote, onion, garlic, leek, chive, nira (Allium tuberosum Rotti), nobira (Allium grayi Regal) and caucus (Allium victoralis L.)

Uses

2,6-Dimethoxyphenol has been used as a metabolite of lignin depolymerisation.It is also used as flavoring agent or adjuvant.It is reported to be the single most important flavor chemical in smoke flavors. It is used in smoke flavors, whisky, rum, tea, spice, savory, seafood, meat, liquorices, coffee, and nut flavors.

Preparation

2,6-Dimethoxyphenol is prepared by reacting pyrogallol with methyl iodide in alkaline aqueous medium; by demethylation of pyrogallol trimethyl ether in aqueous alkali or in alcohol.

Definition

ChEBI: 2,6-dimethoxyphenol is a member of the class of phenols that is phenol substituted by methoxy groups at positions 2 and 6. It has a role as a plant metabolite. It is a member of phenols and a dimethoxybenzene.

Aroma threshold values

Detection: 400 ppb to 1.85 ppm

Taste threshold values

Taste characteristics at 60 ppm: sweet, medicinal, creamy, meaty, vanilla, spice.

Synthesis Reference(s)

The Journal of Organic Chemistry, 44, p. 4444, 1979 DOI: 10.1021/jo01338a043
Tetrahedron Letters, 34, p. 7667, 1993 DOI: 10.1016/S0040-4039(00)61534-4

General Description

2,6-Dimethoxyphenol has been identified as one of the volatile flavor constituents in shoyu (soy sauce), wine and wood smoke.

Purification Methods

Purify the phenol by zone melting or sublimation in a vacuum. [Beilstein 6 IV 7329.]

140455-39-6
91-10-1
100-09-4
Synthesis of 2,6-Dimethoxyphenol from Ethanone, 2-(2,6-dimethoxyphenoxy)-1-(4-methoxyphenyl)-
Global Suppliers ( 463)
Supplier Tel Email Country ProdList Advantage
Jiangsu Mingchem Corporation 0519-85170101 sales@mingchem.com China 633 55
Taian Jiayue Bio-chemical Co. LTD 15318151873 285424065@qq.com China 4541 58
Wuhan Penglei Biological Technology Co., Ltd. 18672616696 229092275@qq.com China 706 58
Wuhan haorong Biotechnology Co., Ltd 18186132299 18186132299 489527785@qq.com China 2688 58
Jiangxi Linyuan Spicse Co., Ltd. 13879661494 13879661494 3099857507@qq.com China 377 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 45000 61

Related articles

View Latest Price from 2,6-Dimethoxyphenol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,6-Dimethoxyphenol pictures 2026-10-10 2,6-Dimethoxyphenol
91-10-1
$25.00 1KG 99.00% 20MT Shaanxi Dideu Medichem Co. Ltd
Natural 2,6-Dimethoxyphenol pictures 2026-10-08 Natural 2,6-Dimethoxyphenol
91-10-1
1kg 99% 20tons Sinoway Industrial co., ltd.
Natural 2,6-Dimethoxyphenol pictures 2026-05-22 Natural 2,6-Dimethoxyphenol
91-10-1
$5.00 1kg 99% 1000 kg BINBOBIO CO., LTD.
1,3-Dimethyl pyrogallate 1,3-dimethylpyrogallate 2,6-dimethoxy-pheno 2,6-Dwumetoksyfenol 2-Hydroxy-1,3-dimethoxybenzene Pyrogallol 1,3-dimethyl ether~Syringol 6-CYCLOHEXYL-4-METHYL PYRONE 2 6-DIMETHOXYPHENOL 98+% 2 6-DIMETHYLPHENOL 96+% NATURAL syringol,2,6-dimethoxyphenol 2,6-Dimethoxyphenol 2,6-DIMETHOXYPHENOL CONGEALED SOLID 2,6-DIMETHOXYPHENOL CRYSTALLINE POWDER 2,6-DiMethoxyphenol, 99% 25GR 2,6-Dimethoxyphenol > 2,6-Dimethoxyphenol USP/EP/BP 2,6-Dimethoxyphenol(Chunk or Granule or Flakes) 2,6-Dimethoxyphenol, ≥96% TIANFU CHEM -- 2,6-Dimethoxyphenol(NATURAL) 2,6-DIMETHOXYPHENOL Extra Pure 2,6-Dimethoxyphenyl Inhibitor,plant,2,6-Dimethoxyphenol,2,6Dimethoxyphenol,inhibit,2,6 Dimethoxyphenol,phenolic compound,substrate,33512 2,6-Dimethoxyphenol in Methanol AHUS2 MIC10 TRA2.10 MCP 1,3-Dimethoxy-2-hydroxybenzene 2,6-Dimethoxyphenol (syringol) aldrich Dimethoxyphenol Natural 2,6-Dimethoxyphenol Phenol, 2,6-dimethoxy- 91-10-1 1991-10-01 91-10-1;33-51-2 91-10-1/33-51-2 Building Blocks Organic Building Blocks Phenols Oxygen Compounds phenol Flavor Flavor Aromatic Hydrocarbons (substituted) & Derivatives