3,4-Dimethylbenzoic acid

CAS 619-04-5(CH3)2C6H3CO2HChemical Synthesis

3,4-Dimethylbenzoic acid (CAS 619-04-5) is an organic compound with the linear formula (CH3)2C6H3CO2H and a molecular weight of 150.17 g/mol. This carboxylic acid serves as a valuable building block in organic synthesis. It is primarily utilised in the chemical industry for research and development purposes, facilitating the creation of more complex molecules and novel materials.

IUPAC: asym.-o-Xylylic acid
Synonyms: (CH3)2C6H3CO2Hasym.-o-Xylylic acid

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3,4-Dimethylbenzoic acid ((CH3)2C6H3CO2H) — chemical structure, CAS 619-04-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksCarbonyl CompoundsCarboxylic AcidsChemical Synthesis

01 /Applications

Organic Synthesis Intermediate

3,4-Dimethylbenzoic acid functions as a key intermediate in the synthesis of various organic compounds. Its carboxylic acid group and aromatic ring provide reactive sites for further chemical transformations.

Research and Development

This compound is frequently employed in laboratory settings for research and development activities. It aids in exploring new synthetic pathways and discovering novel chemical entities.

Material Science

As a building block, 3,4-Dimethylbenzoic acid can be incorporated into the development of new materials, potentially influencing their physical and chemical properties.

02 /Properties

Molecular weight	150.17
Linear formula	(CH3)2C6H3CO2H
Assay	98%
Melting point	163-165 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

619-04-5

MDL number

MFCD00002524

PubChem substance

24893452

Beilstein registry

907267

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3,4-Dimethylbenzoic acid used for?

3,4-Dimethylbenzoic acid is primarily used as a building block and intermediate in organic synthesis and in research and development activities.

What is the CAS number and formula for 3,4-Dimethylbenzoic acid?

The CAS number for 3,4-Dimethylbenzoic acid is 619-04-5 and its linear formula is (CH3)2C6H3CO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3,4-Dimethylbenzoic acid with an assay of 98%. We do not represent this product as USP, BP, or EP grade.

What are the safety and handling precautions for 3,4-Dimethylbenzoic acid?

3,4-Dimethylbenzoic acid requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified with a WGK Germany rating of 3.

Is 3,4-Dimethylbenzoic acid a controlled substance?

The provided data does not indicate that 3,4-Dimethylbenzoic acid is a controlled substance.

How can I request a sample or quote for 3,4-Dimethylbenzoic acid?

To request a sample or quote for 3,4-Dimethylbenzoic acid, please contact our sales department through the website or by phone.

How is 3,4-Dimethylbenzoic acid packed, shipped, and exported?

3,4-Dimethylbenzoic acid is carefully packed according to industry standards to ensure safe transit and is available for domestic and international export.