| Name | 3,5-dimethyl-1-hexyn-3-ol |
| Synonyms | Surfynol SURFYNOL 61 DIMETHYL HEXYNOL 3,5-dimethyl-1-hexyn-3-o 3,5-DIMETHYL-1-HEXYN-3-OL 3,5-dimethyl-1-hexyl-3-ol 3,5-dimethyl-1-hexyn-3-ol 3,5-DIMETHYL-1-HEXYNE-3-OL |
| CAS | 107-54-0 |
| EINECS | 203-500-9 |
| InChI | InChI=1/C8H14O/c1-5-8(4,9)6-7(2)3/h1,7,9H,6H2,2-4H3/t8-/m0/s1 |
| Molecular Formula | (CH3)2CHCH2C(CH3)(OH)C≡CH |
| Molar Mass | 126.2 |
| Density | 0.886g/cm3 |
| Melting Point | -39°C (estimate) |
| Boling Point | 152.6°C at 760 mmHg |
| Flash Point | 44.4°C |
| Vapor Presure | 1.29mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.452 |
| MDL | MFCD00008941 |
| Physical and Chemical Properties | Chemical colorless liquid. Freezing point -68 ℃, boiling point 150-151 ℃, relative density 0.8545(20/20 ℃), flash point 44 ℃. Slightly soluble in water. It smells of camphor. |
| Use | Use can be used as volatile surfactants, viscosity reducing agent, inhibitor, herbicide, demulsifier, glass cleaner, paraffin additive, Defoamer, wetting agent intermediates. It can also be used as a solvent, a stabilizer for the chlorination of organic compounds. |
| Hazard Symbols | T - Toxic![]() |
| Risk Codes | R10 - Flammable |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1986 3/PG 3 |
This product has something in common with the production methods of other acetylene alcohols, which can be obtained by the reaction of acetylene with ketones or aldehydes.
| WGK Germany | 3 |
| HazardClass | 3.2 |
| PackingGroup | III |
| customs code | 29052900 |
| vapor density | 4.34 (vs air) |
| Vapor pressure | 4.5mm Hg ( 20 °C) |
| refractive index | n20/D 1.434(lit.) |
| flash point | 112 °F |
| storage conditions | Flammables area |
| acidity coefficient (pKa) | 13.34±0.29(Predicted) |
| Specific gravity | 0.854 (20/4℃) |
| InChIKey | NECRQCBKTGZNMH-UHFFFAOYSA-N |
| EPA chemical information | 3,5-Dimethyl-1-hexyn-3-ol (107-54-0) |