Description

En 272 CAS NO 64621-47-2 is a high-purity chemical compound, also known as 2,4-Dichlorophenoxyacetic acid butoxyethyl ester, primarily utilized as a selective herbicide. This product is valued for its efficacy in broadleaf weed control, offering reliable performance in agricultural and non-crop settings. It is essential for formulators and agricultural chemical producers seeking a consistent and potent active ingredient for post-emergence herbicide applications.

Application

• Active ingredient in selective post-emergence herbicide formulations for broadleaf weed control.
• Used in agricultural settings for crops such as cereals, corn, and turf.
• Applied in forestry and roadside vegetation management programs.
• Component in industrial weed control for non-crop areas.
• Utilized in research and development for agrochemical studies.

Basic Information

Product Name	En 272 CAS NO 64621-47-2
CAS No.	64621-47-2
Molecular Formula	C14H18Cl2O4
Molecular Weight	321.20 g/mol
Synonyms	2,4-D butoxyethyl ester; Butoxyethyl 2,4-dichlorophenoxyacetate; 2,4-Dichlorophenoxyacetic acid 2-butoxyethyl ester; 2,4-D BE; Esteron 99; En 272; 2,4-D butotyl; (2-Butoxyethoxy)ethyl 2,4-dichlorophenoxyacetate
EINECS	264-921-0

Quality Control

Our En 272 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product is tested against relevant industry specifications to guarantee its suitability for agrochemical formulation. A comprehensive Certificate of Analysis (COA), detailing purity, assay, and impurity profiles, is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be kept under an inert atmosphere when appropriate. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acidity (as 2,4-D)	≤ 1.0%

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