1,1,2,2-TETRAMETHOXYCYCLOHEXANE

The Cyclohexane,1,1,2,2-tetramethoxy- is an organic compound with the formula C₁₀H₂₀O₄. The IUPAC name of this chemical is 1,1,2,2-Tetramethoxycyclohexane. With the CAS registry number 163125-34-6, it is also named as Cyclohexane-1,2-dione bis(dimethyl acetal). Besides, it is clear yellow to brown-yellow liquid, which should be stored in a sealed, dry, cool place.

Physical properties about Cyclohexane,1,1,2,2-tetramethoxy- are: (1)ACD/LogP: 1.11; (2)ACD/LogD (pH 5.5): 1.11; (3)ACD/LogD (pH 7.4): 1.11; (4)ACD/BCF (pH 5.5): 4.08; (5)ACD/BCF (pH 7.4): 4.08; (6)ACD/KOC (pH 5.5): 95.16; (7)ACD/KOC (pH 7.4): 95.16; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 4; (10)Polar Surface Area: 36.92 Å²; (11)Index of Refraction: 1.442; (12)Molar Refractivity: 53.28 cm³; (13)Molar Volume: 201.2 cm³; (14)Polarizability: 21.12×10^-24 cm³; (15)Surface Tension: 31 dyne/cm; (16)Density: 1.01 g/cm³; (17)Flash Point: 70.1 °C; (18)Enthalpy of Vaporization: 44.2 kJ/mol; (19)Boiling Point: 224.2 °C at 760 mmHg; (20)Vapour Pressure: 0.138 mmHg at 25 °C.

Preparation: this chemical can be prepared by Cyclohexane-1,2-dione. This reaction will need reagent H₂SO₄, and solvent Methanol. The reaction time is 16 hours. And this reaction will need heating. The yield is about 75%.

Uses of Cyclohexane,1,1,2,2-tetramethoxy-: it can be used to produce (1'R,2'R)-Ethyl 3,4-O-(1',2'-dimethoxycyclohexane-1',2'-diyl)-1-thio-a-L-rhamnopyranoside. It will need reagents Camphorsulfonic acid; HC(OMe)₃ and solvent Methanol. This reaction will need heating. The yield is about 55%.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed. When you are using it, wear suitable gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C10H20O4/c1-11-9(12-2)7-5-6-8-10(9,13-3)14-4/h5-8H2,1-4H3
(2)InChIKey: ZGERRGRQKXRTKD-UHFFFAOYAF
(3)Std. InChI: InChI=1S/C10H20O4/c1-11-9(12-2)7-5-6-8-10(9,13-3)14-4/h5-8H2,1-4H3
(4)Std. InChIKey: ZGERRGRQKXRTKD-UHFFFAOYSA-N