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

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  Post Date: Mar 10,2016
  Expiry Date: Mar 10,2017
  Detailed Description: Cas No. :142-30-3 Specs:99%
2,5-Dimethyl-3-Hexyne-2,5-Diol
【Chemical Name】2,5-Dimethyl-3-
Hexyne-2,5-Diol
【Synonym】2,5-dimethylhexyne-2,5-
diol; Dimethylhexynediol;
Tetramethyl-2-butynediol
【CAS No】142-30-3
【Molecular Formula】
C8H14O2 【Molecular
Weight】142.20
【Structural Formula】

【Properties】White 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)
【Packing】25kg/bag,Composite
woven bag(plastic bag inside)or
PE bag.
【Storage&Transportation】Store 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.

【Usage】Used 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.

  CAS Registry Number:

142-30-3
  Synonyms: ;HD-M;2,5-DIHYDROXY-2,5-DIMETHYL-3-HEXYNE;2,5-DIMETHYL-2,5-HEXYNEDIOL;2,5-DIMETHYL-3-HEXYN-2,5-DIOL;2,5-DIMETHYL-3-HEXYNE-2,5-DIOL;1,1,4,4-TETRAMETHYLBUTYNEDIOL;DIMETHYL HEXYNEDIO;2,5-dimethyl-3-hexyne-5-diol;acetylenepinacol;D 43;d43;Kemitracin-50;olfiney;tetramethyl-2-butynediol;Tetramethylbutynediol;2,5-dimethylhexyne-2,5-diol;2,5-Dimethyl-3-hexyne-2,5-diol, di + meso, 99%;3-Hexyne-2,5-diol, 2,5-dimethyl-;2,5-dimethyl-3-hexyne-2,5-diol, dl + meso;tetramethyl-2-butyn-1,4-diol;2,5-DIMETHYL-3-HEZYNE-2,5-DIOL;Hexadiindiol;2,5-Dimethyl-3-hexene-2,5-diol;2,5-dimethyl-2,5-hexyneldiol;2,5-dimethylhex-3-yne-2,5-diol;2.5-dimethyl-2.5-hexynediol;
  Molecular Formula: C8H14O2
  Molecular Weight: 142.1956
  Molecular Structure: 142-30-3 2,5-dimethyl 2,5-hexynediol
  Safety Description: S24/25:;

  Company: SICHUAN ZHONGBANG TECHNICAL DEVELOPING LIMITED COMPANY     [ China ]          
  Contact: Chen
  Tel: +86-830-2585019
  Fax: +86-830-2589033
  Email: info@zhongbangst.com
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