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| CAS No.: | 372-64-5 |
|---|---|
| Name: | BIS(TRIFLUOROMETHYL)DISULFIDE |
| Article Data: | 164 |
| Molecular Structure: | |
|
|
|
| Formula: | C2F6 S2 |
| Molecular Weight: | 202.144 |
| Synonyms: | Bis(trifluoromethyl)disulfide; Perfluorodimethyl disulfide; Trifluoromethyl disulfide |
| Density: | 1.653g/cm3 |
| Boiling Point: | 34.6°Cat760mmHg |
| Flash Point: | °C |
| Hazard Symbols: |
|
| Risk Codes: | 23/24/25 |
| Safety: | Mixtures of the solid with chlorine mono- or tri- fluorides are explosive. Dilute with halogenated solvents. When heated to decomposition it emits toxic fumes of F− and SOx. See also SULFIDES. |
| PSA: | 50.60000 |
| LogP: | 3.40740 |
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- 43224-75-52,2,6,6-Tetramethyl-4-(2-propyleneoxy) Piperidine
- 21259-75-6
mercury bis(trifluoromethanethiolate)
A
- 372-64-5
Bis(trifluoromethyl)disulfid
C
- 83665-28-5
bis(trifluoromethylthio)tellurium
| Conditions | Yield |
|---|---|
| With tellurium tetrachloride for 1h; Heating; | A n/a B n/a C 83% |
| Conditions | Yield |
|---|---|
| 390-420°C, atm. pessure in a continuous flow system; | 80.6% |
| 390-420°C, atm. pessure in a continuous flow system; | 80.6% |
| >200°C, in autoclave; | |
| >200°C, in autoclave; |
- 79378-29-3
O,O-diethyl S-trifluoromethyl phosphorothioate
A
- 420-32-6
thiocarbonyl fluoride
B
- 358-74-7
diethyl fluorophosphate
C
- 372-64-5
Bis(trifluoromethyl)disulfid
| Conditions | Yield |
|---|---|
| With triethylamine In dichloromethane at 10℃; for 0.166667h; | A n/a B 76% C n/a |
- 21259-75-6
mercury bis(trifluoromethanethiolate)
- 13360-57-1
dimethylamino sulfonyl chloride
A
- 372-64-5
Bis(trifluoromethyl)disulfid
| Conditions | Yield |
|---|---|
| In acetonitrile | A n/a B 76% |
- 7664-39-3
hydrogen fluoride
- 594-42-3
chlorothio-trichloro-methane
A
- 421-17-0
Trifluoromethylsulfenyl chloride
B
- 372-64-5
Bis(trifluoromethyl)disulfid
C
- 358-15-6
Trifluoro-methanethiosulfonic acid S-trifluoromethyl ester
| Conditions | Yield |
|---|---|
| 180°C; chrom oxide fluoride catalyst; | A 74% B n/a C n/a |
- 676-71-1
dimethyl(bromo)arsine
- 3872-23-9
Copper(I) trifluoromethanethiolate
A
- 372-64-5
Bis(trifluoromethyl)disulfid
B
- 372-06-5
bis(trifluoromethyl)trisulfide
C
- 372-07-6
bis(trifluoromethyl)tetrasulfide
D
- 1959-80-4
dimethyl(trifluoromethylthio)arsine
| Conditions | Yield |
|---|---|
| at 80 - 90℃; for 6h; Further byproducts given; | A n/a B n/a C n/a D 70% |
- 421-17-0
Trifluoromethylsulfenyl chloride
- 108-88-3
toluene
A
- 372-64-5
Bis(trifluoromethyl)disulfid
B
- 351-60-0
benzyl trifluoromethyl sulfide
C
- 100-44-7
benzyl chloride
| Conditions | Yield |
|---|---|
| byproducts: HCl; Irradiation (UV/VIS); | A n/a B 70% C 3% |
| byproducts: HCl; Irradiation (UV/VIS); | A n/a B 70% C 3% |
| for 0.283333h; Mechanism; Irradiation; effect of bis(heptafluoro-n-propyl) disulfide; |
| Conditions | Yield |
|---|---|
| With hydrogen bromide In further solvent(s) 160-175°C; solvent: tetramethylenesulfone; | 68% |
| With HBr In further solvent(s) 160-175°C; solvent: tetramethylenesulfone; | 68% |
| Conditions | Yield |
|---|---|
| In further solvent(s) 150-160°C; solvent: tetramethylenesulfone; | 58% |
| In further solvent(s) 150-160°C; solvent: tetramethylenesulfone; | 58% |
- 3042-22-6
2-phenyl-1H-pyrrole
- 1443036-49-4
1-phenyl-2-(phenyl-λ3-iodaneylidene)-2-((trifluoromethyl)sulfonyl)ethan-1-one
A
- 372-64-5
Bis(trifluoromethyl)disulfid
| Conditions | Yield |
|---|---|
| Stage #1: 1-phenyl-2-(phenyl-λ3-iodaneylidene)-2-((trifluoromethyl)sulfonyl)ethan-1-one With copper (II)-fluoride In 1-methyl-pyrrolidin-2-one at 20℃; for 0.333333h; Stage #2: 2-phenyl-1H-pyrrole at 20℃; for 5h; regioselective reaction; | A 28% B 58% |
- Total:20 Page 1 of 1 1
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Chemistry
Bis(trifluoromethyl)disulfide ,its CAS register number is 372-64-5,it's also named as Bis(trifluoromethyl)-disulfid ; Di(methyl) disulfide, perfluoro- ; Di(Trifluoromethyl)disulfide ; Disulfide, bis(trifluoromethyl) ; Hexafluorodimethyldisulfide ; Perfluorodimethyl disulfide;perfluorodimethyldisulfide ; Trifluoromethyl disulfide ; CID67795 ; ZINC04329251 ; LS-63073 ,and so on.
IUPAC Name: Trifluoro(trifluoromethyldisulfanyl)methane
CAS: 372-64-5
Molecular Formula: C2F6S2
Molecular Weight: 202.14
Molecular structure:
ACD/LogD (pH 5.5): 5.75
ACD/LogD (pH 7.4): 5.75
ACD/BCF (pH 5.5): 13799.75
ACD/BCF (pH 7.4): 13799.75
ACD/KOC (pH 5.5): 31982.18
ACD/KOC (pH 7.4): 31982.18
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 1
Index of Refraction: 1.378
Molar Refractivity: 28.22 cm3
Molar Volume: 122.2 cm3
Polarizability: 11.18 10-24cm3
Surface Tension: 20.5 dyne/cm
Density: 1.653 g/cm3
Enthalpy of Vaporization: 26.81 kJ/mol
Boiling Point: 34.6 °C at 760 mmHg
Vapour Pressure: 538 mmHg at 25°C
Uses
Bis(trifluoromethyl)disulfide (CAS No.372-64-5) is commonly used as chemical reagent.
Safety Profile
Mixtures of the solid with chlorine mono- or tri- fluorides are explosive. Dilute with halogenated solvents. When heated to decomposition it emits toxic fumes of F− and SOx.
Hazard Codes: T .gif){kind=small}
Risk Statements: 23/24/25 (R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.)
Safety Statements: 23-36/37/39-45 (S23:Do not breathe vapour. S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.))
RIDADR: 2810
Hazard Note: Highly Toxic
Specification
Removal in wastewater treatment of Bis(trifluoromethyl)disulfide (CAS No.372-64-5) can be stated as follows:
Total removal:96.99 percent
Total biodegradation:0.06 percent
Total sludge adsorption:12.51 percent
Total to Air:84.42 percent
(using 10000 hr Bio P,A,S)