ChemicalBook >> CAS DataBase List >>3,6-DIMETHYL-4-OCTYN-3,6-DIOL

3,6-DIMETHYL-4-OCTYN-3,6-DIOL

CAS No.
78-66-0
Chemical Name:
3,6-DIMETHYL-4-OCTYN-3,6-DIOL
Synonyms
3,6-dimethyl-4-octyne-6-diol;3,6-DIMETHYL-4-OCTYNE-3,6-DIOL;nsc1025;surfynol 85;SURFYNOL 82;Surfynol 82, 82S;DIMETHYL OCTYNEDIOL;3,6-DIMETHYL-4-OCTYN-3,6-DIOL;3,6-dimethyloct-4-yne-3,6-diol;4-Octyn-3,6-diol, 3,6-dimethyl-
CBNumber:
CB8168317
Molecular Formula:
C10H18O2
Molecular Weight:
170.25
MDL Number:
MFCD00004480
MOL File:
78-66-0.mol
MSDS File:
SDS
Last updated:2026-08-28 09:47:35

3,6-DIMETHYL-4-OCTYN-3,6-DIOL Properties

Melting point 54-55°C
Boiling point 208-214°C 680mm
Density 0.9409 (rough estimate)
refractive index 1.4460 (estimate)
Flash point 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)
FDA 21 CFR 175.105
EWG's Food Scores 1
FDA UNII GFO2D7A38Q
EPA Substance Registry System 3,6-Dimethyl-4-octyne-3,6-diol (78-66-0)

SAFETY

Risk and Safety Statements

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  22
Safety Statements  22-36/37
RTECS  RI2650000
TSCA  TSCA listed
HS Code  2905399590
NFPA 704
1
2 0

3,6-DIMETHYL-4-OCTYN-3,6-DIOL price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich R425982 3,6-DIMETHYL-4-OCTYNE-3,6-DIOL AldrichCPR 78-66-0 1 unit $121 2026-04-30 Buy
Sigma-Aldrich R425982 3,6-DIMETHYL-4-OCTYNE-3,6-DIOL AldrichCPR 78-66-0 1G $110 2024-03-01 Buy
TCI Chemical D1168 3,6-Dimethyl-4-octyne-3,6-diol >98.0%(GC) 78-66-0 25g $29 2026-04-30 Buy
TCI Chemical D1168 3,6-Dimethyl-4-octyne-3,6-diol >98.0%(GC) 78-66-0 500g $235 2026-04-30 Buy
Apolloscientific OR950160 3,6-Dimethyl-4-octyn-3,6-diol 95% 78-66-0 5g $28 2026-06-04 Buy
Product number Packaging Price Buy
R425982 1 unit $121 Buy
R425982 1G $110 Buy
D1168 25g $29 Buy
D1168 500g $235 Buy
OR950160 5g $28 Buy

3,6-DIMETHYL-4-OCTYN-3,6-DIOL Chemical Properties,Uses,Production

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.

3,6-DIMETHYL-4-OCTYN-3,6-DIOL Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 104)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
RYSS TECH LTD 400-188-0725 +86 21 34310725 13611771617 China 1999 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75

View Lastest Price from 3,6-DIMETHYL-4-OCTYN-3,6-DIOL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,6-DIMETHYL-4-OCTYN-3,6-DIOL pictures 2026-07-22 3,6-DIMETHYL-4-OCTYN-3,6-DIOL
78-66-0
1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
3,6-DIMETHYL-4-OCTYN-3,6-DIOL  pictures 2025-08-29 3,6-DIMETHYL-4-OCTYN-3,6-DIOL
78-66-0
$1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
3,6-Dimethyl-4-octyne-3,6-diol pictures 2020-11-16 3,6-Dimethyl-4-octyne-3,6-diol
78-66-0
$23.00 25Kg/Bag 99% 20 Tons Longyan Tianhua Biological Technology Co., Ltd
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-DIMETHYL-4-OCTYN-3,6-DIOL 3,6-DIHYDROXY-3,6-DIMETHYL-4-OCTYNE DIMETHYL OCTYNEDIOL SURFYNOL 82 3,6-dimethyloct-4-yne-3,6-diol surfynol 85 3,6-Dimethyl-3,6-dihydroxy-4-octyne 3,6-Dimethyl-4-octyne-3,6-diol> 78-66-0---3,6-DIMETHYL-4-OCTYN-3,6-DIOL 3,6-dimethyl-4-octyne-6-diol 3,6-DIMETHYL-4-OCTYNE-3,6-DIOL 78-66-0 78-66-3 78-66-8 C2H5CCH3OHC2 CH3CH2CCH3OHCCCCH3OHCH2CH3 Acetylenes Acetylenic Alcohols & Their Derivatives Acetylenes Acetylenic Alcohols & Their Derivatives