Description

2-Benzotriazol-2-Yl-Propionic Acid is a specialized organic compound featuring a benzotriazole moiety linked to a propionic acid chain. This structure makes it a valuable intermediate and functional additive, particularly valued for its ability to act as a UV absorber or a ligand in coordination chemistry. It is primarily sought after by manufacturers in the polymer, agrochemical, and pharmaceutical sectors for the development of advanced materials and active ingredients. Our supply ensures high purity and batch-to-batch consistency for critical industrial and research applications.

Application

• Polymer Additive: Used as a light stabilizer and UV absorber in plastics, coatings, and adhesives to prevent photodegradation and extend product lifespan.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring the benzotriazole pharmacophore.
• Agrochemical Synthesis: Employed as an intermediate in the production of herbicides, fungicides, and other crop protection agents.
• Coordination Chemistry: Acts as a versatile ligand for metal complexes in catalysis and material science research.
• Organic Synthesis: A useful reagent for introducing the benzotriazolyl group into more complex molecular architectures.
• Analytical Chemistry: Can be utilized as a standard or reagent in method development and quality control laboratories.

Basic Information

Product Name	2-Benzotriazol-2-Yl-Propionic Acid
CAS No.	4144-69-8
Molecular Formula	C9H9N3O2
Molecular Weight	191.19 g/mol
Synonyms	2-(1H-Benzotriazol-1-yl)propanoic acid; 2-(1H-1,2,3-Benzotriazol-1-yl)propionic Acid; 2-(Benzotriazol-1-yl)propionic Acid; 1H-Benzotriazole-1-propanoic acid; BTA-PA; α-(1H-Benzotriazol-1-yl)propionic Acid; N-(1H-Benzotriazol-1-yl)propanoic Acid
EINECS	223-975-7

Quality Control

Our 2-Benzotriazol-2-Yl-Propionic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.