Description

Ethyl 2-Mercaptoethylcarbonate is a specialized organosulfur compound featuring both a thiol and a carbonate ester functional group. This unique bifunctional structure makes it a valuable intermediate for synthesizing more complex molecules in advanced chemical manufacturing. It is particularly sought after by research and development teams in the pharmaceutical and agrochemical sectors for its utility in constructing heterocyclic compounds and as a building block for functional polymers and ligands.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur heterocycles or thioether linkages.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides where the thiol group can introduce specific biological activity.
• Polymer Modification: Serves as a monomer or chain-transfer agent in the production of specialty polymers, imparting specific properties like adhesion or reactivity.
• Chemical Research & Development: Employed as a versatile reagent in organic synthesis for introducing protected thiol or carbonate functionalities.
• Ligand Synthesis: Useful for preparing chelating agents and ligands used in catalysis and metal complexation.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing sulfur-containing compounds that contribute to specific aroma profiles.

Basic Information

Product Name	Ethyl 2-Mercaptoethylcarbonate
CAS No.	5628-96-6
Molecular Formula	C5H10O3S
Molecular Weight	150.20 g/mol
Synonyms	2-Mercaptoethyl ethyl carbonate; Ethyl (2-mercaptoethyl) carbonate; Ethoxycarbonyloxyethyl mercaptan; 2-Hydroxyethyl ethyl carbonate thioether; Carbonothioic acid, O-(2-mercaptoethyl) O-ethyl ester; Thiocarbonic acid O-ethyl O-2-mercaptoethyl ester; 2-Mercaptoethanol ethyl carbonate
EINECS	227-071-3

Quality Control

Our Ethyl 2-Mercaptoethylcarbonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR, NMR), and impurity profiling to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity and specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.5%
Specific Gravity (20°C)	1.150 - 1.180
Refractive Index (20°C)	1.460 - 1.480

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