CAS 494-99-5

3,4-Dimethoxytoluene

Description:

3,4-Dimethoxytoluene, with the CAS number 494-99-5, is an organic compound characterized by a toluene backbone substituted with two methoxy groups at the 3 and 4 positions. This compound typically appears as a colorless to pale yellow liquid with a sweet, aromatic odor. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water due to its hydrophobic nature. The presence of methoxy groups enhances its electron-donating properties, making it a useful intermediate in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and fragrances. 3,4-Dimethoxytoluene exhibits moderate volatility and can participate in various chemical reactions, including electrophilic aromatic substitution and oxidation. Safety data indicates that it should be handled with care, as it may cause irritation to the skin and eyes. Proper storage in a cool, dry place away from incompatible substances is recommended to maintain its stability and integrity.

Formula: C₉H₁₂O₂

InChI: InChI=1S/C9H12O2/c1-7-4-5-8(10-2)9(6-7)11-3/h4-6H,1-3H3

InChI key: InChIKey=GYPMBQZAVBFUIZ-UHFFFAOYSA-N

SMILES: O(C)C1=C(OC)C=C(C)C=C1

Synonyms:

• 1,2-Dimethoxy-4-Methylbenzene
• 2-Methoxy-5-methylanisole
• 3,4-Dimethoxytoluene
• 4-Methyl-1,2-dimethoxybenzene
• 4-Methylcatechol dimethyl ether
• 4-Methylveratrol
• 4-Methylveratrole
• Homoveratrole
• NSC 7378
• Toluene, 3,4-dimethoxy-
• Veratrole, 4-methyl-

3,4-Dimethoxytoluene

CAS: 494-99-5

Formula: C₉H₁₂O₂

Purity: >99.0%(GC)

Color and Shape: White or Colorless to Light yellow powder to lump to clear liquid

Molecular weight: 152.19

Ref: 3B-D1986

3,4-Dimethoxytoluene, 98%

CAS: 494-99-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₉H₁₂O₂

Purity: 98%

Color and Shape: Clear colorless to pale yellow, Liquid

Molecular weight: 152.19

Ref: 02-A15558

Benzene, 1,2-dimethoxy-4-methyl-

CAS: 494-99-5

Formula: C₉H₁₂O₂

Purity: 98%

Color and Shape: Liquid

Molecular weight: 152.1904

Ref: IN-DA00I8UJ

1,2-Dimethoxy-4-methylbenzene

CAS: 494-99-5

1,2-Dimethoxy-4-methylbenzene is a benzene derivative widely used in biochemical experiments and drug synthesis research.

Formula: C₉H₁₂O₂

Purity: 99.29%

Color and Shape: Solid

Molecular weight: 152.19

Ref: TM-TN9544

3,4-Dimethoxytoluene

CAS: 494-99-5

3,4-Dimethoxytoluene

Purity: 98%

Color and Shape: Solid

Molecular weight: 152.19g/mol

Ref: 54-OR933361

3,4-Dimethoxytoluene

CAS: 494-99-5

Formula: C₉H₁₂O₂

Molecular weight: 152.19

Ref: 7W-GK1251

3,4-Dimethoxytoluene

CAS: 494-99-5

3,4-Dimethoxytoluene is a methoxylated aromatic hydrocarbon. It has the chemical formula CH3OCH2C6H4CH3. 3,4-Dimethoxytoluene is used as an intermediate in the synthesis of a variety of organic compounds including olefins, polymers, and pharmaceuticals. It can also be used to extract fatty acids from plant oils and animal fats. The extraction yield increases when using this compound as an extraction solvent. 3,4-Dimethoxytoluene is synthesized by reacting benzene with formaldehyde in the presence of a Friedel-Crafts catalyst such as aluminum chloride or zinc chloride.
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Formula: C₉H₁₂O₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 152.19 g/mol

Ref: 3D-FD71359

3,4-Dimethoxytoluene

CAS: 494-99-5

Formula: C₉H₁₂O₂

Purity: 98%

Color and Shape: Solid, Low Melting Solid

Molecular weight: 152.193

Ref: 10-F018601

3,​4-​Dimethoxytoluene

Controlled Product

CAS: 494-99-5

Applications 3,4-Dimethoxytoluene is a volatile flavor compound found is many substances such as boiled buckwheat flour, wild rice grain and tar of hickory wood smoke.
References Yajima, I., et. al.: Agr. Bio. Chem. 47, 729 (1983); Withycombe, D.A., et. al.: J. Agr. Food Chem., 26, 816 (1978); Hruza, D.E., et. al.: J. Agr. Food chem., 22, 123 (1974)

Formula: C₉H₁₂O₂

Color and Shape: Neat

Molecular weight: 152.19

Ref: TR-D461395

3,4-Dimethoxytoluene

CAS: 494-99-5

Formula: C₉H₁₂O₂

Molecular weight: 152.19

Ref: ST-EA-CP-D55027