3,4-bis(trifluoromethyl)dithiete

Base Information

• Chemical Name: 3,4-bis(trifluoromethyl)dithiete
• CAS No.: 360-91-8
• Molecular Formula: C4F6 S2
• Molecular Weight: 226.166
• Hs Code.: 2901100000
• Mol file: 360-91-8.mol

Synonyms:1,2-Dithiete,bis(trifluoromethyl)- (6CI,7CI); 3,4-Bis(trifluoromethyl)-1,2-dithiete;3,4-Bis(trifluoromethyl)-1,2-dithietene; 3,4-Bis(trifluoromethyl)dithiete;Bis(trifluoromethyl)-1,2-dithietene; NSC 244335

Chemical Property of 3,4-bis(trifluoromethyl)dithiete

Chemical Property:

• Vapor Pressure: 45.6mmHg at 25°C
• Boiling Point: 98.6°Cat760mmHg
• Flash Point: 13.4°C
• PSA: 56.48000
• Density: 1.67g/cm³
• LogP: 3.84720

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,4-bis(trifluoromethyl)dithiete

There total 7 articles about 3,4-bis(trifluoromethyl)dithiete 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%

4,5-bis(trifluoromethyl)-1,3,2-dithiazol-2-yl radical (71042-53-0) → 3,4-bis-trifluoromethyl-[1,2]dithiete (360-91-8) + 3,4-bis(trifluoromethyl)-1,2,5-thiadiazole (71148-78-2)

Guidance literature:

for 3h; Photolysis;

DOI:10.1039/b001489n

Reference yield: 26.0%

sulfur (7704-34-9) + hexafluoro-2-butyne (692-50-2) → 3,4-bis-trifluoromethyl-[1,2]dithiete (360-91-8) + tetrakis(trifluoromethyl)thiophene (651-93-4) + Hexakis(trifluormethyl)-{2,2'}-bi{1,3}dithiolyl (16005-65-5)

Guidance literature:

at 225°C, under pressure; at 200°C in presence of iodine;

DOI:10.1021/ja01477a020

Reference yield: 17.0%

(η2-disulfido)methyl-bis(η5-cyclopentadienyl)niobium (67870-07-9) + hexafluoro-2-butyne (692-50-2) → 3,4-bis-trifluoromethyl-[1,2]dithiete (360-91-8) + [Nb(η5-C5H5)2(S2CH2C(CF3)CHCF3)]

Guidance literature:

In benzene; under N2, soln. of Nb complex and hexafluorobut-2-yne in benzene stirred for 7 d at 40-50°C; concd. under vac., filtered, chromd., violet soln. concd., pentane added, kept at -60°C for 20 h, filtered, dried in vac., elem. anal.;

DOI:10.1016/S0022-328X(00)98577-2

upstream raw materials:

4,4',5,5'-Tetrakis(trifluormethyl)-2,2'-spirobi<1,3-dithiol>

4,5-bis(trifluoromethyl)-1,3,2-dithiazol-2-yl radical

sulfur

hexafluoro-2-butyne

Downstream raw materials:

2,2,3,3-Tetramethyl-5-phenoxy-7,8-bis-trifluoromethyl-1,4-dioxa-6,9-dithia-5λ⁵-phospha-spiro[4.4]non-7-ene

tetrakis(trifluoromethyl)thiophene

2,3-bis(trifluoromethyl)thiophene

2,3,6,7-tetrakis-trifluoromethyl-4a,8a-dihydro-[1,4]dithiino[2,3-b][1,4]dithiine

Refernces

• 1、 Davison et al.. "". . p. 55. Retrieved 1935.
• 2、 Cameron, T. Stanley,Haddon, Robert C.,Mattar, Saba M.,Parsons, Simon,Passmore, Jack,Ramirez, Arthur P.. "Preparation and Crystal Structure of the Paramagnetic Solid AsF6: Implications for the Indentity of ". . p. 1563 - 1572. Retrieved 2007/10/02.
• 3、 Migot, Jean-Louis,Sala-Pala,Jean,Guerchais, Jacques-E.. "NIOBIUM ORGANOMETALLIC CHEMISTRY. X. SYNTHESIS OF NEW (η2-DISULFIDO) COMPLEXES; COMPARISON OF THEIR REACTIVITY WITH THAT (η2-DIOXO) DERIVATIVES". . p. 427 - 436. Retrieved 2007/10/02.