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78-66-0

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78-66-0 Structure

78-66-0 Structure
IdentificationMore
[Name]

3,6-DIMETHYL-4-OCTYN-3,6-DIOL
[CAS]

78-66-0
[Synonyms]

3,6-DIHYDROXY-3,6-DIMETHYL-4-OCTYNE
3,6-DIMETHYL-4-OCTYN-3,6-DIOL
3,6-DIMETHYL-4-OCTYNE-3,6-DIOL
DIMETHYL OCTYNEDIOL
SURFYNOL 82
3,6-dimethyl-4-octyne-6-diol
3,6-Dimethyl-octin-4-diol-(3,6)
4-Octyn-3,6-diol, 3,6-dimethyl-
4-Octyne-3,6-diol, 3,6-dimethyl-
nsc1025
Surfynol 82, 82S
3,6-dimethyloct-4-yne-3,6-diol
surfynol 85
[EINECS(EC#)]

201-131-8
[Molecular Formula]

C10H18O2
[MDL Number]

MFCD00004480
[Molecular Weight]

170.25
[MOL File]

78-66-0.mol
Chemical PropertiesBack Directory
[Melting point ]

54-55°C
[Boiling point ]

208-214°C 680mm
[density ]

0.9409 (rough estimate)
[refractive index ]

1.4460 (estimate)
[Fp ]

208-214°C/680mm
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

powder to crystal
[pka]

12.92±0.29(Predicted)
[color ]

White to Almost white
[CAS DataBase Reference]

78-66-0(CAS DataBase Reference)
[EPA Substance Registry System]

3,6-Dimethyl-4-octyne-3,6-diol (78-66-0)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H319
[Precautionary statements ]

P264-P270-P280-P301+P312+P330-P305+P351+P338+P337+P313-P501
[Risk Statements ]

R22:Harmful if swallowed.
[Safety Statements ]

S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves .
[RTECS ]

RI2650000
[TSCA ]

TSCA listed
[HS Code ]

2905399590
Hazard InformationBack Directory
[Uses]

3,6-DIMETHYL-4-OCTYN-3,6-DIOL is used as a thickening agent for polyethylene plastisol, an anti-gelling agent for aniline inks, a heat stabilizer for polyvinyl chloride, a wetting agent for cosmetic soaps and shampoos, a polyol component for polyurethanes and polyesters, a defoamer for electroplating solutions, and a dispersant for dyes, etc.
Spectrum DetailBack Directory
[Spectrum Detail]

3,6-DIMETHYL-4-OCTYN-3,6-DIOL(78-66-0)MS
3,6-DIMETHYL-4-OCTYN-3,6-DIOL(78-66-0)1HNMR
3,6-DIMETHYL-4-OCTYN-3,6-DIOL(78-66-0)13CNMR
3,6-DIMETHYL-4-OCTYN-3,6-DIOL(78-66-0)IR1
3,6-DIMETHYL-4-OCTYN-3,6-DIOL(78-66-0)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

3,6-Dimethyl-4-octyn-3,6-diol, 98%(78-66-0)
[Sigma Aldrich]

78-66-0(sigmaaldrich)
[TCI AMERICA]

3,6-Dimethyl-4-octyne-3,6-diol,>98.0%(GC)(78-66-0)
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