The 2,4-Hexadiyne-1,6-diol, with the CAS registry number 3031-68-3, is also known as Diacetylene glycol. It belongs to the product categories of Classes of Acetylenes; Acetylenic Alcohols & Their Derivatives; Diyne Compounds (LB Films); Functional Materials; LB Films. Its EINECS number is 221-210-0. This chemical's molecular formula is C₆H₆O₂ and molecular weight is 110.11. What's more, its IUPAC name is Hexa-2,4-diyne-1,6-diol.

Physical properties of 2,4-Hexadiyne-1,6-diol are: (1)ACD/LogP: 0.65; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.65; (4)ACD/LogD (pH 7.4): 0.65; (5)ACD/BCF (pH 5.5): 1.83; (6)ACD/BCF (pH 7.4): 1.83; (7)ACD/KOC (pH 5.5): 53.69; (8)ACD/KOC (pH 7.4): 53.69; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds:3; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.561; (14)Molar Refractivity: 28.92 cm³; (15)Molar Volume: 89.1 cm³; (16)Polarizability: 11.46×10^-24cm³; (17)Surface Tension: 72.8 dyne/cm; (18)Density: 1.234 g/cm³; (19)Flash Point: 151 °C; (20)Enthalpy of Vaporization: 61.68 kJ/mol; (21)Boiling Point: 292.1 °C at 760 mmHg; (22)Vapour Pressure: 0.0002 mmHg at 25°C.

Preparation: this chemical can be prepared by Prop-2-yn-1-ol at 25 °C. This reaction will need reagent CuI and solvent Acetonitrile with the reaction time of 24 hours. This reaction will also need catalyst (PPh₃)₂PdCl₂. The yield is about 98%.

Uses of 2,4-Hexadiyne-1,6-diol: it can be used to produce Hexa-2t,4t-diene-1,6-diol at the ambient temperature. It will need reagent Red-Al and solvent Tetrahydrofuran and Toluene with the reaction time of 12 hours. The yield is about 93%.

When you are using this chemical, please be cautious about it as the following:
It is highly flammable. You should keep away from sources of ignition - No smoking. Do not breathe dust and avoid contact with skin and eyes.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(C#CC#CCO)O
(2)InChI: InChI=1S/C6H6O2/c7-5-3-1-2-4-6-8/h7-8H,5-6H2
(3)InChIKey: JXMQYKBAZRDVTC-UHFFFAOYSA-N