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| CAS No.: | 3878-45-3 |
|---|---|
| Name: | TRIPHENYLPHOSPHINE SULFIDE |
| Article Data: | 240 |
| Molecular Structure: | |
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|
|
| Formula: | C18H15 P S |
| Molecular Weight: | 294.357 |
| Synonyms: | NSC 62216;Triphenylphosphine monosulfide; Triphenylphosphine sulfide |
| EINECS: | 223-407-7 |
| Density: | 1.2 g/cm3 |
| Melting Point: | 161-163 °C(lit.) |
| Boiling Point: | 428.7 °C at 760 mmHg |
| Flash Point: | 213.1 °C |
| Solubility: | Insoluble in water. |
| Appearance: | WHITE CRYSTALLINE SOLID |
| Hazard Symbols: | A poison. |
| Risk Codes: | 21/22-36/37/38 |
| Safety: | A poison by intravenous route. When heated to decomposition it emits toxic vapors of POx and SOx. |
| PSA: | 41.90000 |
| LogP: | 4.09300 |
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| Conditions | Yield |
|---|---|
| With N,N-dimethyl-N'-(5-sulfanylidene-1,2,4-dithiazol-3-yl)methanimidamide In perdeuteriopyridine for 0.0833333h; | 99.9% |
| With sulfur In chloroform-d1 at 15 - 25℃; for 12h; Inert atmosphere; Sealed tube; | 99% |
| With (Et4N)2[MoVIO(S)(S2C2(COOMe)2)2] In acetonitrile at -40 - -25℃; for 5h; Kinetics; Activation energy; Equilibrium constant; Temperature; | 96% |
- 61775-35-7
phenylsulfenyl methyl thiocarbonate
A
- 108-98-5
thiophenol
B
- 3878-45-3
triphenylphosphine sulfide
C
- 791-28-6
Triphenylphosphine oxide
| Conditions | Yield |
|---|---|
| With triphenylphosphine In benzene Mechanism; Ambient temperature; reaction of var. sulfenyl thiocarbonates with triphenylphosphine; | A 99% B 1% C 99% |
| Conditions | Yield |
|---|---|
| In acetonitrile a suspension of (PPh3Et)2Mo3S7Br6 and SePPh3 in MeCN was boiled for 1 h under Ar;; toluene was added to the filtrate, filtn., washed with toluene, dried in vac.;; | A n/a B 99% |
- 591-50-4
iodobenzene
- 96620-51-8
(hydroxymethyl)diphenylphosphine sulfide
- 3878-45-3
triphenylphosphine sulfide
| Conditions | Yield |
|---|---|
| With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,1'-bis-(diphenylphosphino)ferrocene; 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 40℃; for 3h; | 99% |
- 591-50-4
iodobenzene
- 1420040-32-9
(benzoyloxymethyl)diphenylphosphine sulfide
- 3878-45-3
triphenylphosphine sulfide
| Conditions | Yield |
|---|---|
| With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,1'-bis-(diphenylphosphino)ferrocene; sodium ethanolate In tetrahydrofuran at 70℃; for 2h; Inert atmosphere; | 99% |
- 591-50-4
iodobenzene
- 1420040-31-8
(t-butyldimethylsilyloxymethyl)diphenylphosphine sulfide
- 3878-45-3
triphenylphosphine sulfide
| Conditions | Yield |
|---|---|
| With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,1'-bis-(diphenylphosphino)ferrocene; cesium fluoride In tetrahydrofuran at 70℃; for 12h; Inert atmosphere; | 99% |
- 64-17-5
ethanol
- 603-35-0
triphenylphosphine
- 343783-49-3
3-tert-butyl-5-phenyl-3H-[1,2,4]dithiazole
A
- 3878-45-3
triphenylphosphine sulfide
| Conditions | Yield |
|---|---|
| at 20℃; for 1h; | A 72% B 98% |
| Conditions | Yield |
|---|---|
| With triphenylphosphine In xylene for 2h; Heating; | 97% |
B
- 3878-45-3
triphenylphosphine sulfide
| Conditions | Yield |
|---|---|
| With PPh3 In tetrahydrofuran (N2), stirred for 0.5 h; evapd. in high vac., triturated with diethyl ether, NMR; | A 96% B 60% |
- 152291-64-0
5-(2,4,6-tris(bis(trimethylsilyl)methyl)phenyl)-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetrathiagermolane
- 603-35-0
triphenylphosphine
A
- 152291-63-9
[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl](2,4,6-triisopropylphenyl)germanethione
B
- 3878-45-3
triphenylphosphine sulfide
| Conditions | Yield |
|---|---|
| In hexane refluxing (2 h),; filtration, concentration (Ar); | A 96% B 4% |
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Chemistry
IUPAC Name: Triphenyl(sulfanylidene)-$l^{5}-phosphane
The MF of Triphenylphosphine sulfide (CAS NO.3878-45-3) is C18H15PS.
The MW of Triphenylphosphine sulfide (CAS NO.3878-45-3) is 294.35.
Synonyms of Triphenylphosphine sulfide (CAS NO.3878-45-3): Phosphine sulfide, triphenyl- ; Triphenylphosphine sulfide ; Phosphorane, triphenyl-, sulfide
Product Categories: Organic Building Blocks;Phosphorus Compounds;Synthetic Reagents
Apperance: white crystalline solid
Index of Refraction: 1.657
EINECS: 223-407-7
Density: 1.2 g/ml
Flash Point: 213.1 °C
Boiling Point: 428.7 °C
Melting Point: 162-164 °C
BRN: 645872
Uses
Triphenylphosphine sulfide (CAS NO.3878-45-3) is used as chemical reagent, fine chemicals, organic synthesis reagents, pharmaceutical intermediates.
Toxicity Data With Reference
| 1. | ivn-mus LD50:180 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#05727 . |
Safety Profile
A poison by intravenous route. When heated to decomposition it emits toxic vapors of POx and SOx.Safety information of Triphenylphosphine sulfide (CAS NO.3878-45-3):
Hazard Codes 
Xn
Risk Statements
21/22 Harmful in contact with skin and if swallowed
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37 Wear suitable protective clothing and gloves
RIDADR UN3464
WGK Germany 3
RTECS SZ2820000
HazardClass 6.1
PackingGroup III