Description

2-Ethoxyethyl p-Toluenesulfonate is a specialized organic sulfonate ester, a key intermediate in advanced chemical synthesis. This compound matters for its role as an effective alkylating agent and protecting group reagent, enabling precise molecular construction in complex organic reactions. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where controlled alkylation or introduction of the 2-ethoxyethyl moiety is required.
• Agrochemical Synthesis: Serves as a building block for creating herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis Reagent: Employed as an alkylating agent in nucleophilic substitution reactions and as a protecting group for alcohols in multi-step synthetic pathways.
• Dye and Pigment Manufacturing: Utilized in the synthesis of specialized dyes and colorants.
• Research & Development: A valuable tool for medicinal chemistry and process chemistry research in academic and industrial settings.

Basic Information

Product Name	2-Ethoxyethyl p-Toluenesulfonate
CAS No.	17178-11-9
Molecular Formula	C11H16O4S
Molecular Weight	244.31 g/mol
Synonyms	2-Ethoxyethyl Tosylate; Ethyl Cellosolve Tosylate; p-Toluenesulfonic Acid 2-Ethoxyethyl Ester; 2-Ethoxyethyl 4-Methylbenzenesulfonate; Ethylene Glycol Monoethyl Ether Tosylate; EGEE Tosylate; Tosyloxyethyl Ethyl Ether; 1-Ethoxy-2-[(4-methylphenyl)sulfonyloxy]ethane
EINECS	241-208-9

Quality Control

Our 2-Ethoxyethyl p-Toluenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and heat sources. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.