3-Methyl-4-nitrobenzoic acid

CAS 3113-71-1CH3C6H3(NO2)CO2HChemical Synthesis

3-Methyl-4-nitrobenzoic acid (CAS: 3113-71-1) is an organic compound with the formula CH3C6H3(NO2)CO2H and a molecular weight of 181.15 g/mol. This aromatic carboxylic acid features both a methyl group and a nitro group attached to the benzoic acid core. It serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and chemical industries, for the development of more complex molecules.

IUPAC: 4-Nitro-m-toluic acid

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3-Methyl-4-nitrobenzoic acid (CH3C6H3(NO2)CO2H) — chemical structure, CAS 3113-71-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksCarbonyl CompoundsCarboxylic AcidsChemical Synthesis

01 /Applications

Organic Synthesis Intermediate

3-Methyl-4-nitrobenzoic acid is utilised as a key intermediate in the multi-step synthesis of diverse organic compounds. Its functional groups allow for various chemical transformations, making it a versatile component in research and development.

Pharmaceutical Research

This compound finds application in the research and development of new pharmaceutical agents. Its structure can be incorporated into potential drug candidates, contributing to the exploration of novel therapeutic avenues.

Material Science

It can be employed in the development of specialised materials where its specific chemical properties are advantageous. This includes potential applications in polymers or other advanced material formulations.

02 /Properties

Molecular weight	181.15
Linear formula	CH3C6H3(NO2)CO2H
Assay	99%
Melting point	216-218 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

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

04 /Identifiers & registry

CAS number

3113-71-1

MDL number

MFCD00007168

PubChem substance

24897075

Beilstein registry

1959154

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-Methyl-4-nitrobenzoic acid used for?

3-Methyl-4-nitrobenzoic acid is primarily used as a building block and intermediate in organic synthesis, with applications in pharmaceutical research and potentially in material science.

What is the CAS number and chemical formula for 3-Methyl-4-nitrobenzoic acid?

The CAS number is 3113-71-1 and the chemical formula is CH3C6H3(NO2)CO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-Methyl-4-nitrobenzoic acid with an assay of 99%. We do not represent this product as USP, BP, or EP grade.

What are the primary safety hazards associated with 3-Methyl-4-nitrobenzoic acid?

3-Methyl-4-nitrobenzoic acid is classified with the GHS07 symbol and a Warning signal word. It is associated with hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation).