Description

3-Benzotriazol-1-Yl-2-Methyl-Propionic Acid CAS NO 4233-62-9 is a high-purity organic compound featuring a benzotriazole functional group, a key intermediate in advanced chemical synthesis. This compound is valued for its role as a versatile building block in the production of specialized polymers, corrosion inhibitors, and UV stabilizers. It is essential for manufacturers in the polymer additives, fine chemical, and pharmaceutical intermediate sectors seeking to enhance product performance and stability.

Application

• Primary intermediate in the synthesis of advanced polymer additives, particularly light stabilizers (HALS) and UV absorbers.
• Key building block for manufacturing corrosion inhibitors used in coatings, fuels, and metalworking fluids.
• Precursor in the production of pharmaceutical intermediates and active pharmaceutical ingredients (APIs).
• Used in the synthesis of photographic chemicals and specialized dyes.
• Intermediate for agrochemicals, including certain herbicides and plant growth regulators.
• Research and development of novel organic electronic materials.

Basic Information

Product Name	3-Benzotriazol-1-Yl-2-Methyl-Propionic Acid
CAS No.	4233-62-9
Molecular Formula	C11H11N3O2
Molecular Weight	217.22 g/mol
Synonyms	1H-Benzotriazole-1-propanoic acid, α-methyl-; 2-Methyl-3-(1H-benzotriazol-1-yl)propanoic acid; 3-(1H-Benzotriazol-1-yl)-2-methylpropanoic acid; 3-(Benzotriazol-1-yl)-2-methylpropionic acid; BTA-MMA; 1-(1-Carboxyethyl)benzotriazole; 4233-62-9; Benzotriazole derivative C11H11N3O2
EINECS	224-198-5

Quality Control

Our production of 3-Benzotriazol-1-Yl-2-Methyl-Propionic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, guaranteeing traceability and consistent quality for your critical applications.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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