Description

Dimethylvinylethynylhydroperoxide is a specialized organic peroxide compound. Its unique structure, featuring both vinyl and ethynyl groups adjacent to the hydroperoxide functionality, makes it a valuable reactive intermediate and initiator in controlled polymerization processes. This product is essential for R&D and production chemists in the fine chemical and advanced materials sectors seeking to develop novel polymers or modify material properties.

Application

• Polymerization Initiator: Used as a free-radical initiator for the synthesis of specialty polymers and copolymers, particularly where controlled molecular weight and architecture are desired.
• Cross-linking Agent: Employed in the production of cross-linked polymers and resins to enhance thermal stability and mechanical properties.
• Organic Synthesis Intermediate: Serves as a key building block in multi-step synthetic routes for pharmaceuticals and agrochemicals due to its reactive peroxide and unsaturated groups.
• Surface Modification: Applied in the surface treatment of materials to introduce peroxide functionalities for subsequent grafting reactions.
• Adhesive & Coating Formulations: Incorporated into formulations where in-situ generation of radicals is needed for curing and hardening processes.
• Research & Development: A critical reagent in academic and industrial research exploring new peroxide chemistry and radical-mediated reactions.

Basic Information

Product Name	Dimethylvinylethynylhydroperoxide
CAS No.	14906-26-4
Molecular Formula	C6H8O2
Molecular Weight	112.13 g/mol
Synonyms	1,1-Dimethyl-2-(ethynyl)vinyl hydroperoxide; 2-(1,1-Dimethyl-2-propynyloxy)ethanol (related); Vinylethynyldimethylhydroperoxide; DMVEHP; Hydroperoxide, (1,1-dimethyl-2-propynyl)vinyl-; Peroxide, dimethylvinylethynyl
EINECS	Contact for details

Quality Control

Our Dimethylvinylethynylhydroperoxide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and stability. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and peroxide content. Our commitment to quality assurance supports your process reliability and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place, away from heat, sparks, and open flames. Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C. Keep away from incompatible materials such as reducing agents, strong bases, and heavy metal salts. Always refer to the Safety Data Sheet (SDS) for complete handling and storage instructions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Peroxide Value	Contact for details
Water Content (KF)	≤ 0.5%
Related Impurities (HPLC)	≤ 2.0% (total)

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