Description

2,4,5-T n-Butyl Ester is a synthetic organic compound belonging to the phenoxy herbicide class. This product is valued for its potent herbicidal activity, primarily targeting broadleaf weeds and woody plants in non-crop and industrial settings. It is a critical intermediate and active ingredient for manufacturers in the agrochemical sector, as well as for research institutions studying plant physiology and herbicide action.

Application

• Agrochemical Intermediate: Primary use as a key synthesis intermediate in the production of commercial herbicide formulations.
• Non-Crop Vegetation Management: Control of brush, woody plants, and broadleaf weeds in industrial areas, along rights-of-way (railroads, power lines), and on fence lines.
• Research & Development: Used as a reference standard and active ingredient in agricultural research for studying auxin-type herbicide mechanisms and efficacy.
• Specialized Formulations: Incorporation into oil-based or emulsifiable concentrate (EC) formulations for targeted application.

Basic Information

Product Name	2,4,5-T n-Butyl Ester
CAS No.	93-79-8
Molecular Formula	C11H11Cl3O3
Molecular Weight	289.56 g/mol
Synonyms	Butyl 2,4,5-trichlorophenoxyacetate; 2,4,5-Trichlorophenoxyacetic acid butyl ester; 2,4,5-T butyl ester; n-Butyl 2,4,5-trichlorophenoxyacetate; 2,4,5-TB; Phenoxy herbicide ester; (2,4,5-Trichlorophenoxy)acetic acid butyl ester
EINECS	202-277-3

Quality Control

Our production of 2,4,5-T n-Butyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced chromatographic techniques to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, specific impurities, and physical properties is provided with every shipment to guarantee it meets your technical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 2-25°C. Keep container tightly sealed when not in use to prevent volatility and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Specific Impurities (HPLC)	Individually < 1.0%
Density (at 20°C)	~1.3 g/cm³
Refractive Index (n20D)	~1.53

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