(2R,3R)-2,3-dichloro-1,1,1,2,3,4,4,4-octafluorobutane

Base Information

• Chemical Name: (2R,3R)-2,3-dichloro-1,1,1,2,3,4,4,4-octafluorobutane
• CAS No.: 119450-81-6
• Molecular Formula: C₄Cl₂F₈
• Molecular Weight: 270.937
• Mol file: 119450-81-6.mol

Synonyms:Butane,2,3-dichloro-1,1,1,2,3,4,4,4-octafluoro-, (R*,R*)- (9CI); Butane,2,3-dichloro-1,1,1,2,3,4,4,4-octafluoro-, (R*,R*)-(?à)-

Chemical Property of (2R,3R)-2,3-dichloro-1,1,1,2,3,4,4,4-octafluorobutane

Chemical Property:

• Vapor Pressure: 192mmHg at 25°C
• Boiling Point: 62.3°C at 760 mmHg
• Flash Point: 0.6°C
• Density: 1.681g/cm³

Purity/Quality:

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Technology Process of (2R,3R)-2,3-dichloro-1,1,1,2,3,4,4,4-octafluorobutane

There total 12 articles about (2R,3R)-2,3-dichloro-1,1,1,2,3,4,4,4-octafluorobutane 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: 66.0%

2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene (303-04-8) → 2,3-dichloro-1,1,1,2,3,4,4,4-octa-fluorobutane (355-20-4,119450-81-6)

Guidance literature:

With vanadium pentafluoride; In trichlorofluoromethane; at -20 ℃; for 0.25h;

DOI:10.1016/S0022-1139(00)85033-2

Reference yield: 59.0%

octafluoro-2-butene (360-89-4,172368-67-1) + sulfur bis(trifluoromethyl)amide chloride (1768-32-7) → 2,3-dichloro-1,1,1,2,3,4,4,4-octa-fluorobutane (355-20-4,119450-81-6) + sulfur bis{bis(trifluoromethyl)amide} (1913-85-5) + disulfur bis{bis(trifluoromethyl)amide} (2714-58-1) + S-(2-Chloro-1,2,3,3,3-pentafluoro-1-trifluoromethyl-propyl)-N,N-bis-trifluoromethyl-thiohydroxylamine

Guidance literature:

for 21h; Further byproducts given; Irradiation;

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

Reference yield: 59.0%

octafluoro-2-butene (360-89-4,172368-67-1) + sulfur bis(trifluoromethyl)amide chloride (1768-32-7) → 2,3-dichloro-1,1,1,2,3,4,4,4-octa-fluorobutane (355-20-4,119450-81-6) + disulfur bis{bis(trifluoromethyl)amide} (2714-58-1) + C4F12N2S3 + S-(2-Chloro-1,2,3,3,3-pentafluoro-1-trifluoromethyl-propyl)-N,N-bis-trifluoromethyl-thiohydroxylamine

Guidance literature:

for 21h; Further byproducts given; Irradiation;

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

upstream raw materials:

2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene

Chlorotrifluoroethylene

octafluoro-2-butene

1,1-dichlorotetrafluoroethane

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