Description

4-Ethoxybenzenesulfonic Acid 2-(Dimethylamino)Ethyl Ester is a specialized organic sulfonate ester compound with a tertiary amine functional group, serving as a key intermediate in advanced chemical synthesis. This dual-functional molecule is valued for its role in creating compounds with tailored solubility and reactivity profiles. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring sulfonate ester or tertiary amine moieties for biological activity or prodrug design.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators where its structural features can enhance systemic activity or environmental stability.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce ionic or polar groups into polymer chains, modifying surface properties and adhesion.
• Dye and Pigment Manufacturing: Employed in the production of specialty dyes and colorants, where the sulfonate group improves water solubility and the ethoxy group influences hue and fastness.
• Surfactant and Detergent Research: Serves as a model compound or precursor for developing new anionic-nonionic hybrid surfactants with unique emulsifying and wetting properties.
• Chemical Research & Development: A versatile reagent for organic synthesis, useful in nucleophilic substitution reactions and as a precursor for more complex sulfonamide derivatives.

Basic Information

Product Name	4-Ethoxybenzenesulfonic Acid 2-(Dimethylamino)Ethyl Ester
CAS No.	84678-40-0
Molecular Formula	C12H19NO4S
Molecular Weight	273.35 g/mol
Synonyms	2-(Dimethylamino)ethyl 4-ethoxybenzenesulfonate; 4-Ethoxybenzenesulfonic Acid Dimethylaminoethyl Ester; p-Ethoxybenzenesulfonic Acid 2-(Dimethylamino)ethyl Ester; NSC 163044; Benzenesulfonic acid, 4-ethoxy-, 2-(dimethylamino)ethyl ester; Dimethylaminoethyl p-ethoxybenzenesulfonate
EINECS	Contact for details

Quality Control

Our production of 4-Ethoxybenzenesulfonic Acid 2-(Dimethylamino)Ethyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity for research and industrial use. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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