| Identification | Back Directory | [Name]
2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL ETHOXYLATE | [CAS]
9014-85-1 | [Synonyms]
SURFYNOL 420
tetramethyl decyndiol
Wetting agent Sunkynol 420
Ethoxylated Acetylenic Diols
4-diyl]bis[omega-hydroxy--butyne-
ETHOXYLATED TETRAMETHYLDECYNEDIOL
2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL ETHOXYLATE
ETHOXYLATED 2,4,7,9-TETRAMETHYL-5-DECYN-4,7-DIOL
Ethoxylated-2,4,7,9-tetramethyl-5-decyne-4,7-diol
2,4,7,9-tetradecyl-5-decyne-4,7-diol, ethoxylated
ethane-1,2-diol,2,4,7,9-tetramethyldec-5-yne-4,7-diol
2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOLETHYLENEOXIDEADDUCT
POLYETHYLENEGLYCOL2,4,7,9-TETRAMETHYL-5-DECYN-4,7-DIOLETHER
2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL ET HOXYLATE (5 EO/OH)
2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL ET HOXYLATE (15 EO/OH)
2,4,7,9-Tetramethyl-5-decyne-4,7-diol - 1,2-ethanediol (1:1)
2,4,7,9-Tetramethyl-5-decyne-4,7-diol ethoxylate average Mn 670
2,4,7,9-Tetramethyldec-5-yne-4,7-diol, ethoxylated (>1<4.5 mol EO)
2,?4,?7,?9-?Tetramethyl-?5-?decyne-?4,?7-?diol ethoxylate (Avg Mn 465-485)
poly(oxy-1,2-ethanediyl),alpha,alpha’-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2
2,4,7,9-TetraMethyl-5-decyne-4,7-diol ethoxylate average Mn ~670, average Mw ~700
Poly(oxy-1,2-ethanediyl),a,a'-[1,4-diMethyl-1,4-bis(2-Methylpropyl)-2-butyne-1,4-diyl]bis[w-hydroxy-
2-ethanediyl),.alpha.,.alpha.’-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2-butyne-1,4-diyl]bis[.omega.Poly(oxy-1
2-ethanediyl), .alpha.,.alpha.'-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2-butyne-1,4-diyl]bis[.omega.Poly(oxy-1
Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.-1,4-dimethyl-1,4-bis(2-methylpropyl)-2-butyne-1,4-diylbis.omega.-hydroxy- | [EINECS(EC#)]
935-572-9 | [Molecular Formula]
C14H26O2 | [MDL Number]
MFCD00678776 | [MOL File]
9014-85-1.mol | [Molecular Weight]
226.355 |
| Chemical Properties | Back Directory | [Boiling point ]
>121 °C(lit.) | [density ]
0.982 g/mL at 25 °C | [vapor pressure ]
0.62Pa at 20℃ | [refractive index ]
n20/D 1.465 | [Fp ]
113 °C | [solubility ]
carbon tetrachloride, xylene and ethylene glycol: soluble | [pka]
15[at 20 ℃] | [PH]
6-8 | [PH Range]
6 - 8 | [Water Solubility ]
2.3g/L at 25℃ | [Hydrophilic-Lipophilic Balance (HLB)]
13 | [InChI]
1S/C14H26O2.C2H6O2/c1-11(2)9-13(5,15)7-8-14(6,16)10-12(3)4;3-1-2-4/h11-12,15-16H,9-10H2,1-6H3;3-4H,1-2H2 | [InChIKey]
SUHUKEQAOUOUJO-UHFFFAOYSA-N | [SMILES]
OCCO.CC(C)CC(C)(O)C#CC(C)(O)CC(C)C | [LogP]
2.5 at 21℃ | [EPA Substance Registry System]
Polyethylene glycol 2,4,7,9-tetramethyl-5-decyne-4,7-diyl diether (9014-85-1) |
| Questions And Answer | Back Directory | [Uses]
2,?4,?7,?9-?Tetramethyl-?5-?decyne-?4,?7-?diol ethoxylate (Avg Mn 465-485,9014-85-1) is used as antifugal sheets for the prevention of plant diseases, nano selenium as antioxidant agent in multilayer food packaging materialal.
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| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
37/38-41 | [Safety Statements ]
26-36 | [WGK Germany ]
2 | [TSCA ]
TSCA listed | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Dam. 1
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Description]
2,4,7,9-Tetramethyl-5-decyne-4,7-diol ethoxylate(9014-85-1) is a nonionic surfactant that acts as a low-foaming, non-foaming, or defoaming wetting agent for a wide variety of applications including inks, adhesives, coatings, agrochemicals, electroplating, oilfield chemicals, and paper coatings.
| [Chemical Properties]
2,4,7,9-Tetramethyl-5-decyne-4,7-diol ethoxylate is a yellow liquid (20°C); it decomposes at 260°C, is soluble in water (2300 mg/L, 25°C), has no oral toxicity, and is relatively safe for the skin. | [Toxics Screening Level]
The initial threshold screening level (ITSL) for tetramethyl decyniol is being set at 0.1 μg/m3 with annual averaging. |
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