Name | 2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL ETHOXYLATE |
Synonyms | SURFYNOL 420 tetramethyl decyndiol poly(oxy-1,2-ethanediyl),alpha 4-diyl]bis[omega-hydroxy--butyne- ETHOXYLATED 2,4,7,9-TETRAMETHYL-5-DECYN-4,7-DIOL 2,4,7,9-TETRAMETHYL-5-DECYNE-4,7-DIOL ETHOXYLATE Ethoxylated-2,4,7,9-tetramethyl-5-decyne-4,7-diol poly(oxy-1,2-ethanediyl),alpha,alpha'-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2 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 |
CAS | 9014-85-1 |
EINECS | 935-572-9 |
Molecular Formula | C14H26O2 |
Molar Mass | 226.35504 |
Density | 0.982g/mLat 25°C |
Boling Point | >121°C(lit.) |
Flash Point | 113°C |
Water Solubility | 2.3g/L at 25℃ |
Solubility | carbon tetrachloride, xylene and ethylene glycol: soluble |
Vapor Presure | 0.62Pa at 20℃ |
pKa | 15[at 20 ℃] |
Refractive Index | n20/D 1.465 |
Use | Use of surfactants. Reduce the surface tension; Emulsion polymerization of wetting agent, de-foaming agent and emulsifier. |
Hazard Symbols | Xi - Irritant |
Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
WGK Germany | 2 |
pH indicator color change ph range | 6-8 |
LogP | 2.5 at 21℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | α,α'-[1, 4-dimethyl -1, 4-bis (2-methylpropyl-2-butylene-1, 4-diyl] bis [ω-hydroxy-poly (oxy -1, 2-Ethylene)(Avg Mn 465-485) is used as an anti-sugar coating to prevent plant diseases, and nano-selenium is used as an antioxidant in multilayer food packaging materials. Surfactant. Reduce surface tension; Wetting agent, defoaming agent and emulsifier for emulsion polymerization. |