1,2,3-Triazole-4,5-dicarboxylic acid

CAS 4546-95-6C4H3N3O4Polymer Science

1,2,3-Triazole-4,5-dicarboxylic acid (CAS 4546-95-6) is a heterocyclic organic compound with the molecular formula C4H3N3O4 and a molecular weight of 157.08 g/mol. It serves as a valuable building block, particularly within materials science and polymer science. Its dicarboxylic acid functionality makes it suitable for various synthetic applications, contributing to the development of novel polymers and advanced materials.

Synonyms: 5-dicarboxylic acid4546-95-6C4H3N3O4

Email us

1,2,3-Triazole-4,5-dicarboxylic acid (C4H3N3O4) — chemical structure, CAS 4546-95-6; Materials Science, fine chemical supplied by Tech Serve Solutions

Carboxylic Acid MonomersMaterials ScienceMonomersPolymer Science

01 /Applications

Monomer for Polymer Synthesis

This compound can act as a monomer in polymerization reactions, contributing its triazole ring and dicarboxylic acid functionalities to create novel polymer structures with potentially unique thermal or mechanical properties.

Building Block in Organic Synthesis

Its reactive carboxylic acid groups allow 1,2,3-Triazole-4,5-dicarboxylic acid to be used in various organic synthesis pathways for creating more complex molecules.

Materials Science Research

The compound's structure makes it of interest in materials science for developing new materials, potentially for applications requiring specific chemical or physical characteristics.

02 /Properties

Molecular weight	157.08
Empirical formula	C4H3N3O4
Assay	98%
Melting point	200 °C (dec.)(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)	26-37/39

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

04 /Identifiers & registry

CAS number

4546-95-6

MDL number

MFCD00005246

PubChem substance

24856343

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 1,2,3-Triazole-4,5-dicarboxylic acid used for?

1,2,3-Triazole-4,5-dicarboxylic acid is primarily used as a monomer in polymer science and a building block in organic synthesis, particularly within materials science research.

What is the CAS number and molecular formula for 1,2,3-Triazole-4,5-dicarboxylic acid?

The CAS number for 1,2,3-Triazole-4,5-dicarboxylic acid is 4546-95-6, and its empirical formula (Hill notation) is C4H3N3O4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 1,2,3-Triazole-4,5-dicarboxylic acid with an assay of 98%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.

How should 1,2,3-Triazole-4,5-dicarboxylic acid be handled?

This compound is a Warning substance that may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation.