2-Chloro-3-methoxybenzoic acid

CAS 33234-36-5H3COC6H3(Cl)CO2HChemical Synthesis

2-Chloro-3-methoxybenzoic acid (CAS: 33234-36-5), with the molecular formula C8H7ClO3 and a molecular weight of 186.59 g/mol, is a substituted benzoic acid derivative. It serves as a valuable building block in organic synthesis, particularly in the chemical industry for the development of novel compounds. Its structural features make it useful in reactions requiring a substituted aromatic carboxylic acid functionality.

IUPAC: 2-Chloro-m-anisic acid

Email us

2-Chloro-3-methoxybenzoic acid (H3COC6H3(Cl)CO2H) — chemical structure, CAS 33234-36-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksCarbonyl CompoundsCarboxylic AcidsChemical Synthesis

01 /Applications

Organic Synthesis Intermediate

This compound is employed as a key intermediate in multi-step organic synthesis pathways. It provides a functionalized aromatic core for constructing more complex molecules in research and development settings.

Pharmaceutical Research

2-Chloro-3-methoxybenzoic acid can be utilised in the early stages of pharmaceutical research for the synthesis of potential drug candidates. Its specific substitution pattern may contribute to unique biological activities.

Material Science

As a functional organic molecule, it may find applications in material science for the development of specialised polymers or functional materials where its chemical properties are advantageous.

02 /Properties

Molecular weight	186.59
Linear formula	H3COC6H3(Cl)CO2H
Assay	97%
Melting point	161-165 °C

03 /Safety & handling

GHS hazard pictogram: Toxic (GHS06) — Toxic

Danger

Hazard statements

H301Toxic if swallowed
H319Causes serious eye irritation

Precautionary statements

P301IF SWALLOWED
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Transport (UN / ADR)	UN 2811 6.1 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

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

04 /Identifiers & registry

CAS number

33234-36-5

MDL number

MFCD07784399

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 2-Chloro-3-methoxybenzoic acid used for?

2-Chloro-3-methoxybenzoic acid is primarily used as a building block and intermediate in organic synthesis, including pharmaceutical research and potentially in material science.

What is the CAS number and formula for 2-Chloro-3-methoxybenzoic acid?

The CAS number is 33234-36-5 and the molecular formula is C8H7ClO3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-Chloro-3-methoxybenzoic acid with an assay of 97%. We do not represent this product as USP, BP, EP or any other pharmacopoeia grade.

What are the primary safety hazards associated with this chemical?

This compound is classified as Danger (GHS06) and is harmful if swallowed (H301) and causes serious eye irritation (H319). Appropriate personal protective equipment including a dust mask (N95), eyeshields, faceshields, and gloves should be used.

How is 2-Chloro-3-methoxybenzoic acid shipped and exported?

This chemical is shipped and exported under UN 2811, Hazard Class 6.1, Packing Group III. Tech Serve Solutions adheres to all relevant regulations for global chemical distribution.

How can I request a sample or quote for 2-Chloro-3-methoxybenzoic acid?

To request a sample or quote, please contact our sales team through the website or via direct inquiry, providing your specific requirements and shipping details.