HEXAFLUORO-1,1,3,4-TETRACHLOROBUTANE

Base Information

• Chemical Name: HEXAFLUORO-1,1,3,4-TETRACHLOROBUTANE
• CAS No.: 423-38-1
• Molecular Formula: C4Cl4F6
• Molecular Weight: 303.846
• Hs Code.: 2903799090
• Mol file: 423-38-1.mol

Synonyms:Butane,1,1,3,4-tetrachlorohexafluoro- (6CI,7CI,8CI);1,2,4,4-Tetrachloro-1,1,2,3,3,4-hexafluorobutane;Hexafluoro-1,1,3,4-tetrachlorobutane;1,1,3,4-tetrachloro-1,2,2,3,4,4-hexafluorobutane;

Chemical Property of HEXAFLUORO-1,1,3,4-TETRACHLOROBUTANE

Chemical Property:

• Vapor Pressure: 10.3mmHg at 25°C
• Refractive Index: 1.382
• Boiling Point: 133.7 °C at 760 mmHg
• Flash Point: 49.1 °C
• PSA: 0.00000
• Density: 1.756 g/cm³
• LogP: 4.45880

Purity/Quality:

98%Min ^*data from raw suppliers

1,1,3,4-TETRACHLOROHEXAFLUOROBUTANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 23-26-36

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of HEXAFLUORO-1,1,3,4-TETRACHLOROBUTANE

There total 4 articles about HEXAFLUORO-1,1,3,4-TETRACHLOROBUTANE 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: 31.0%

Chlorotrifluoroethylene (79-38-9,9036-80-0) + sulfur bis(trifluoromethyl)amide chloride (1768-32-7) → 1,2,4,4-tetrachlorohexafluorobutane (423-38-1) + 1,1,2-Trichloro-1,2,2-trifluoroethane (76-13-1) + N,N-bistrifluoromethyl-2,2-dichlorotrifluoroethanesulfenamide (81619-76-3) + S-(1,2-Dichloro-1,2,2-trifluoro-ethyl)-N,N-bis-trifluoromethyl-thiohydroxylamine

Guidance literature:

for 528h; Further byproducts given; Irradiation;

DOI:10.1016/S0022-1139(00)84027-0

Reference yield:

1,2-dichloro-1,2,2-trifluoro-1-iodoethane (354-61-0) → 1,2,4,4-tetrachlorohexafluorobutane (423-38-1) + perfluoro-1,2,3,4-tetrachlorobutane (375-45-1) + 1,1,4,4-tetrachlorohexafluorobutane (72765-11-8)

Guidance literature:

With zinc; In dichloromethane; acetic anhydride; Ambient temperature;

DOI:10.1016/S0022-1139(00)85024-1

Reference yield:

1,2-dichloro-1,2,2-trifluoro-1-iodoethane (354-61-0) + 2,2-Dichlorotrifluoro-1-iodoethane (661-66-5) → 1,2,4,4-tetrachlorohexafluorobutane (423-38-1) + hexafluoro-1,3-butadiene (685-63-2) + 1,1,4,4-tetrachlorohexafluorobutane (72765-11-8)

Guidance literature:

1,2-dichloro-1,2,2-trifluoro-1-iodoethane; 2,2-Dichlorotrifluoro-1-iodoethane; With zinc; In ethyl acetate; at 20 ℃; for 41h;

With zinc; In isopropyl alcohol; at 80 ℃; for 2h;

DOI:10.1007/s11172-005-0125-7

upstream raw materials:

1,2-dichloro-1,2,2-trifluoro-1-iodoethane

Chlorotrifluoroethylene

sulfur bis(trifluoromethyl)amide chloride

2,2-Dichlorotrifluoro-1-iodoethane

Downstream raw materials:

1-methyl-1,3-diphenylurea

phenyl isocyanate

N-carboethoxyaniline

1-phenyl-3,3-diethylurea

Refernces

• 1、 Eapen, K. C.,Tamborski, C.. "Reaction of 1,2-Dichloroiodotrifluoroethane With Zinc". . p. 421 - 424. Retrieved 2007/10/02.