2,5-Dimethyl-3-Hexyne-2,5-Diol CAS 142-30-3

2,5-Dimethyl-3-Hexyne-2,5-Diol CAS 142-30-3

CAS NO: 142-30-3
Molecular Formula: C8H14O2
Molecular Weight: 142.196
EINECS NO: 205-533-4
MDL NO: MFCD00004468
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Product Details

Product Description:

Product Name: 2,5-Dimethyl-3-Hexyne-2,5-Diol CAS NO: 142-30-3

 

Synonyms:

2,5-Dihydroxy-2,5-dimethyl-3-hexyne;

2,5-dimethylhex-3-yne-2,5-diol;

 

Chemical & Physical Properties:

Appearance: off-white to yellow crystalline powder

Assay :≥99.0%

Density:1.023g /cm3

Boiling Point:205℃ at 760 mmHg

Flash Point:102℃

Melting point:94-95℃

Water Solubility:240 g/L (20℃)



The solubility in water at 20°C is 27.0%, and it is soluble in acetone, ethylene glycol, and methyl ethyl ketone. No deliquescence.

Used as a surfactant, polyol component of polyester in polyurethane production. It is also an intermediate for herbicides, adhesives, metal surface treatment additives, wire lubricants, organic peroxides and defoamers.

 

 

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