Description

trans-Diacetoxyethylene is a versatile chemical intermediate characterized by its unique diacetate functional groups on an ethylene backbone. This compound matters for its role as a key building block in the synthesis of more complex molecules, offering a reactive handle for further chemical transformations. Industries such as pharmaceuticals, agrochemicals, and specialty polymers need it for developing active ingredients, fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Serves as a precursor in the production of herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a cross-linking agent or monomer in the manufacture of specialty polymers and coatings.
• Organic Synthesis Reagent: Employed in acetylation reactions and as a protected glycolaldehyde equivalent in complex organic syntheses.
• Flavor & Fragrance Industry: Utilized in the production of certain aroma chemicals and esters.
• Research & Development: A valuable reagent for chemical research in academic and industrial laboratories.

Basic Information

Product Name	trans-Diacetoxyethylene
CAS No.	19191-10-7
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	(E)-1,2-Diacetoxyethene; trans-1,2-Diacetoxyethylene; (E)-Ethene-1,2-diyl diacetate; Acetic Acid 1,2-Ethenediyl Ester (E)-; Glyoxal Diacetate (trans-); trans-Glyoxal Diacetate; 1,2-Diacetoxyethene (trans-); 19191-10-7
EINECS	242-858-9

Quality Control

Our trans-Diacetoxyethylene is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to confirm identity and meet stringent impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Gravity (20°C)	1.10 - 1.15

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