Brief Description
CAS No.: 142-30-3 Other Names: 2,5-dimethylhexyne-2,5-diol; Dimet... MF: C8H14O2
Place of Origin: Sichuan China (Mainland) Type: Agrochemical Intermediates, Syntheses Mat... Purity: 99
Brand Name: zhongbang Model Number: White crystal or flake Application: Used as intermediate material in p...
Appearance: White crystal or flake  
Delivery Terms & Packaging
Packaging Detail:in a paper drum or PE bag
Delivery Detail:in a week

CAS No 142-30-3
Molecular FormulaC8H14O2 Molecular Weight142.20


Chemical Name2,5-Dimethyl-3-Hexyne-2,5-Diol

Synonym2,5-dimethylhexyne-2,5-diol; Dimethylhexynediol; Tetramethyl-2-butynediol

CAS No 142-30-3

Molecular FormulaC8H14O2            Molecular Weight142.20

Structural Formula


PropertiesWhite crystal or flake; Density: 0.949g/cm3(20/20). MP: 94-96. BP: 205-206. Soluble in water, acetone, glycol, ethyl ketone. Insoluble in benzene, petroleum aether and carbon tetrachloride. No deliquescence.

Specification≥99% (GC)

Packing25kg/bag,Composite woven bag(plastic bag inside)or PE bag.

Storage&TransportationStore in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. protected against rain and damp,  Avoid to contact water or moisture and oxidant during Storing&Transporting.

UsageUsed as intermediate material in producing of surfactant, spice, herbicide, adhesive and polyester polyalcohol in polyurethane production as well as of assistants of metal surface treatment, lubricants of electrical wire, organic-peroxide, brightener in metal plating industry, polyhydroxylated compound of alkyd resin,and in synthetizing of peroxide catalyst and cross-linking agent, coupler in resin coating of cloth and paper, modifier of synthetized resin and surfactant etc.