Description

1,2-Bis(Tosyloxy)Ethane is a high-purity organic synthesis intermediate, specifically a bifunctional tosylate ester. This compound is valued for its role as a versatile alkylating agent and linker molecule in sophisticated chemical transformations. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring ethylene-bridged structures.
• Cross-linking Agent: Used in polymer chemistry to create cross-linked networks for resins, coatings, and specialty polymers.
• Alkylation Reagent: Employed in organic synthesis to introduce the 1,2-ethane diyl group into target molecules under controlled conditions.
• Linker Chemistry: Facilitates the connection of molecular fragments in medicinal chemistry and material science research.
• Chemical Derivatization: Useful for protecting group strategies and modifying compounds to alter their physical or biological properties.
• Agrochemical Synthesis: Intermediate in the production of certain herbicides, fungicides, and plant growth regulators.

Basic Information

Product Name	1,2-Bis(Tosyloxy)Ethane
CAS No.	6315-52-2
Molecular Formula	C16H18O6S2
Molecular Weight	370.44 g/mol
Synonyms	Ethane-1,2-diyl bis(4-methylbenzenesulfonate); 1,2-Ethanediyl Ditosylate; Ethylene Glycol Ditosylate; Ethylene Ditosylate; 1,2-Ditosyloxyethane; Bis(p-toluenesulfonyl) Ethylene Glycol; Glycol Ditosylate; Tosyl Ethylene Glycol
EINECS	228-649-3

Quality Control

Our 1,2-Bis(Tosyloxy)Ethane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) with lot-specific data are provided to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 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.