PERFLUORO-P-XYLENE

Base Information

• Chemical Name: PERFLUORO-P-XYLENE
• CAS No.: 651-89-8
• Molecular Formula: C8F10
• Molecular Weight: 286.072
• Hs Code.: 2909309090
• Mol file: 651-89-8.mol

Synonyms:p-Xylene,decafluoro- (6CI,7CI); p-Xylene, a,a,a,a',a',a',2,3,5,6-decafluoro- (8CI); Decafluoro-p-xylene;p-Perfluoroxylene

Chemical Property of PERFLUORO-P-XYLENE

Chemical Property:

• Vapor Pressure: 9.97mmHg at 25°C
• Refractive Index: 1.3606
• Boiling Point: 121-122
• Flash Point: 33.5°C
• Density: 1.65g/cm³

Purity/Quality:

98%min ^*data from raw suppliers

TETRAFLUORO-1,4-BIS(TRIFLUOROMETHYL)BENZENE 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of PERFLUORO-P-XYLENE

There total 10 articles about PERFLUORO-P-XYLENE 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: 86.0%

nBu4N+[Cu(2,3,5,6-tetrafluoro-4-trifluoromethylphenyl)(CF3)3]- → 1,2,4,5-tetrafluoro-3,6-bis-trifluoromethyl-benzene (651-89-8)

Guidance literature:

In 1,2-dichloro-ethane; at 95 ℃; Kinetics; Glovebox; Inert atmosphere;

DOI:10.1002/anie.201904041

Reference yield:

para-xylene (106-42-3) → perfluoro-1,4-dimethylcyclohexane (374-77-6) + 1,2,4,5-tetrafluoro-3,6-bis-trifluoromethyl-benzene (651-89-8) + 1,4-bis(difluoromethyl)-2,3,5,6-tetrafluorobenzene (114649-17-1) + 1-trifluoromethyl-4-difluoromethyl-2,3,5,6-tetrafluorobenzene (114649-16-0)

Guidance literature:

With caesium tetrafluorocobaltate(III); at 350 ℃; Yield given. Yields of byproduct given;

DOI:10.1016/S0022-1139(00)83080-8

Reference yield:

perfluoro-1,4-dimethylcyclohexane (374-77-6) → 1,2,4,5-tetrafluoro-3,6-bis-trifluoromethyl-benzene (651-89-8)

Guidance literature:

With iron; at 460 ℃;

upstream raw materials:

perfluoro-1,4-dimethylcyclohexane

2,3,5,6-tetrafluoroterephthalic acid

para-xylene

perfluorotoluene

Downstream raw materials:

1,2,4,5-tetrafluoro-3-methyl-6-(trifluoromethyl)benzene

1,4-bis(trifluoromethyl)-2,3,5-trifluorobenzene

1-trifluoromethyl-4-difluoromethyl-2,3,5,6-tetrafluorobenzene

2,5-difluoro-3,6-bis(trifluoromethyl)benzene-1,4-dithiol

Refernces

• 1、 Geri, Jacob B.,Wade Wolfe, Michael M.,Szymczak, Nathaniel K.. "Borazine-CF3? Adducts for Rapid, Room Temperature, and Broad Scope Trifluoromethylation". supporting information. p. 1381 - 1385. Retrieved 2018/01/15.
• 2、 Furin, G. G.,Bardin, V. V.. "(POLYFLUOROORGANYL)TRIMETHYLSILANES IN SYNTHESES OF FLUOROORGANIC COMPOUNDS". . p. 242. Retrieved 2007/10/02.