Cyclohexane, 1,1'-(1,1,3-trimethyl-1,3-propanediyl)bis-

Base Information

• Chemical Name: Cyclohexane, 1,1'-(1,1,3-trimethyl-1,3-propanediyl)bis-
• CAS No.: 38970-72-8
• Deprecated CAS: 71611-27-3,71751-11-6
• Molecular Formula: C18H34
• Molecular Weight: 250.468
• Hs Code.: 2902199090
• European Community (EC) Number: 254-227-7
• DSSTox Substance ID: DTXSID20865936
• Nikkaji Number: J53.474I
• Mol file: 38970-72-8.mol

Synonyms:38970-72-8;2,4-DICYCLOHEXYL-2-METHYLPENTANE;Cyclohexane, 1,1'-(1,1,3-trimethyl-1,3-propanediyl)bis-;(4-cyclohexyl-2-methylpentan-2-yl)cyclohexane;EINECS 254-227-7;2,4-Dicylohexyl-2-methylpentane;1,1'-(1,1,3-Trimethylpropane-1,3-diyl)bis(cyclohexane);(4-cyclohexyl-2-methyl-pentan-2-yl)cyclohexane;1,1'-(1,1,3-Trimethyl-1,3-propanediyl)biscyclohexane;DTXSID20865936;2-Methyl-2,4-dicyclohexyl-pentan;AKOS015913579;FT-0610076;W-110916

Chemical Property of Cyclohexane, 1,1'-(1,1,3-trimethyl-1,3-propanediyl)bis-

Chemical Property:

• Vapor Pressure: 0.06Pa at 20℃
• Melting Point: -30oC
• Refractive Index: 1.4878-1.4898
• Boiling Point: 325.6°Cat760mmHg
• Flash Point: 142.6°C
• PSA: 0.00000
• Density: 0.875g/cm³
• LogP: 6.19940
• Storage Temp.: -20°C
• Water Solubility.: 50μg/L at 20℃
• XLogP3: 8.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 250.266051085
• Heavy Atom Count: 18
• Complexity: 228

Purity/Quality:

99.9% ^*data from raw suppliers

2,4-DICYCLOHEXYL-2-METHYLPENTANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 24/25-36-26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC(CC(C)(C)C1CCCCC1)C2CCCCC2

Technology Process of Cyclohexane, 1,1'-(1,1,3-trimethyl-1,3-propanediyl)bis-

There total 4 articles about Cyclohexane, 1,1'-(1,1,3-trimethyl-1,3-propanediyl)bis- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

4-methyl-2,4-diphenylpent-2-ene (22768-22-5,22768-23-6,6258-73-7) → 2,4-dicyclohexyl-2-methyl pentane (38970-72-8)

Guidance literature:

With 10% Ru/C; hydrogen; In water; at 100 ℃; for 6h; under 9000.9 Torr; Reagent/catalyst; Temperature; Pressure; Solvent; Catalytic behavior;

Reference yield:

isopropenylbenzene (98-83-9,6144-04-3,25014-31-7,42612-14-6) → 2,4-dicyclohexyl-2-methyl pentane (38970-72-8)

Guidance literature:

isopropenylbenzene; With phosphotungstic acid; at 130 ℃; for 0.0833333h;

With hydrogen; palladium 10% on activated carbon; In cyclohexane; at 180 ℃; for 6h; under 29422.9 Torr;

Reference yield:

dicumene (1889-67-4) + 4-methyl-2,4-diphenylpent-2-ene (22768-22-5,22768-23-6,6258-73-7) → 1,2-dicyclohexyl-1,1,2,2-tetramethylethane (5171-88-0) + 2,4-dicyclohexyl-2-methyl pentane (38970-72-8)

Guidance literature:

With rhodium on carbon; In isopropyl alcohol; at 100 - 110 ℃; for 6h; under 10501.1 - 11251.1 Torr; Overall yield = 92 percent; Inert atmosphere;

upstream raw materials:

isopropenylbenzene

4-methyl-2,4-diphenylpent-2-ene

dicumene

Refernces

• 1、 -. "SCALABLE SYNTHESIS OF HYDROGENATED ALPHA STYRENE DIMER". Paragraph 0029-0030. . Retrieved 2019/06/20.
• 2、 -. "LUBRICATING OIL". Page/Page column 6. . Retrieved 2009/07/03.