Triethylphosphine supplier

Name
Triethylphosphine
EINECS 209-068-8
CAS No. 554-70-1
Article Data84
CAS DataBase
Density 0.88g/mLat 20°C
Solubility Insoluble in water.
Melting Point -3oC
Formula C₆H₁₅P
Boiling Point 126.516 °C at 760 mmHg
Molecular Weight 118.159
Flash Point 27.202 °C
Transport Information UN 2924 3/PG 2
Appearance clear liquid
Safety 26-36/37/39-45-7/9-33-16
Risk Codes 11-34-67-17
Molecular Structure
Hazard Symbols F,C
Synonyms HishicolinP 2;Triethylphosphorus;
PSA 13.59000
LogP 2.52800

Synthetic route

: {Cp(PEt3)2molybdenum(III) dichloride}

: 594-09-2
trimethylphosphane

: cyclopentadienylmolybdenum(III)(PMe3)2Cl2

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
In dichloromethane mixing of the Mo compd. with the free phosphine (molar ratio 4.5:1) in CH2Cl2;;	A 100% B n/a
In toluene mixing of the Mo compd. with the free phosphine (molar ratio 2.1:1) in toluene;;	A 100% B n/a

...Expand

: 74-85-1
ethene

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With phosphan; zinc(II) oxide In acetone at 0℃; for 12h; Solvent; Reagent/catalyst; Temperature; Irradiation;	96%

: 597-50-2
triethylphosphine oxide

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With phenylsilane; C28H16F24O8S2Si In (2)H8-toluene at 100℃; for 48h; Inert atmosphere;	91%
With aluminium hydride In 1,2-dimethoxyethane at 0 - 65℃; for 12h; Inert atmosphere; Schlenk technique;	70%
With chromium

: 925-90-6
ethylmagnesium bromide

: 119841-34-8, 127780-84-1
cis-2,10-dimethyl-<1,2,3>benzothiadiphospholo<2,3-b><1,2,3>benzothiadiphosphole

A: 554-70-1
triethylphosphine

B: 736137-64-7
4-methyl-2-[(5-methyl-2-sulfanylphenyl)phosphanyl]benzenethiol

Conditions

Conditions	Yield
In tetrahydrofuran	A n/a B 90%

...Expand

: 16940-66-2
sodium tetrahydroborate

: Mn(P(C2H5)3)2(CO)2S2CP(C2H5)3(1+)*ClO4(1-)=Mn(P(C2H5)3)2(CO)2S2CP(C2H5)3ClO4

: 121846-72-8
cis,trans-dicarbonylbis(triethylphosphine)(dithioformate-κ2-S)manganese

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
In ethanol; dichloromethane Addn. of a NaBH4 soln. (EtOH) to a stirred soln. of Mn-complex in CH2Cl2 under N2, stirring (1.5 h), colour turns from deep blue to bright red.; Evapn. of solvent in vac., pumping for 1 h to eleminate the free phosphine, extg. of red solid (hexane), filtn., addn. of EtOH, slow evapn. in vac., elem. anal.;	A 90% B n/a

...Expand

: 75-00-3
chloroethane

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
Stage #1: chloroethane With magnesium; methyl iodide In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene; ethyl acetate at 40 - 50℃; for 2.5h; Inert atmosphere; Stage #2: With phosphorus trichloride In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene; ethyl acetate at 5℃; for 4h; Concentration; Temperature; Inert atmosphere;	89.9%

: 14177-93-6, 15692-07-6, 13965-02-1
trans-platinum(triethylphosphine)2(chloro)2

: lithium bis(trimethylsilyl)phosphide *1.8THF

A: {(C2H5)3PPtP(Si(CH3)3)2}2

B: 116553-43-6
(Et3P)2Pt{η2-(PSiMe3)2}

C: 15573-38-3
Tris(trimethylsilyl)phosphane

D: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
In toluene under protective gas; 8.8 mmol of the Li salt in toluene added to 4 mmol of the Pt complex in toluene at -20°C; mixt. warmed to 20°C and stirred for 2 d; filtration; filtrate evapd. in vac.; fractionated crystn.;	A 12% B 7% C n/a D n/a

...Expand

: 60-29-7
diethyl ether

: 4303-71-3
triphenylmethyl sodium

: 4317-06-0
tetraethylphosphonium iodide

A: 519-73-3
triphenylmethane

B: 554-70-1
triethylphosphine

...Expand

: 60-29-7
diethyl ether

A: 4317-06-0
tetraethylphosphonium iodide

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With phosphonium iodide at 160℃; entsteht das Hydrojodid;

: 64-17-5
ethanol

: 141-52-6
sodium ethanolate

: triethyl-phenethyl-phosphonium; bromide

A: 292638-84-7
styrene

B: 597-50-2
triethylphosphine oxide

C: 104-51-8
1-butylbenzene

D: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
beim anschliessenden Erhitzen unter Stickstoff;

...Expand

: 64-17-5
ethanol

: 141-52-6
sodium ethanolate

: triethyl-(2,2-diphenyl-ethyl)-phosphonium; chloride

A: 530-48-3
1,1-Diphenylethylene

B: 597-50-2
triethylphosphine oxide

C: 719-79-9
1,1-diphenylbutane

D: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
beim anschliessenden Erhitzen in einer Stickstoff-Atmosphaere unter vermindertem Druck;

...Expand

: 64-17-5
ethanol

A: 4317-06-0
tetraethylphosphonium iodide

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With phosphonium iodide at 180℃; entsteht das Hydrojodid;

: 16616-89-0
dichlorotriethylphosphorane

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With sodium amalgam; ethanol

: 861373-39-9
fluoren-9-ylidene-triethylphosphoranylidene-hydrazine

A: 2071-44-5
di-fluoren-9-ylidene-hydrazine

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
at 200 - 210℃; im Vakuum;

: 4303-71-3
triphenylmethyl sodium

: 4317-06-0
tetraethylphosphonium iodide

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With diethyl ether

: 925-90-6
ethylmagnesium bromide

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With diethyl ether; phosphorus tribromide das Reaktionsprodukt wird im Kohlendioxydstrom destilliert;
With phosphorus trichloride at -20℃;

: 925-90-6
ethylmagnesium bromide

A: 627-49-6
Diethylphosphine

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With tetraphosphorus trisulfide; diethyl ether

: 557-20-0
diethylzinc

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With diethyl ether; phosphorus trichloride entsteht eine Verbindung mit Zinkchlorid;

: 97-93-8
triethylaluminum

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With phosphorus trichloride und Behandeln des Reaktionsprodukts mit wss.NaOH;

: 2386-64-3
ethylmagnesium chloride

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With phosphorus trichloride

: 61223-96-9
triethyl-phenylthiocarbamoyl-phosphonium betaine

A: 103-72-0
phenyl isothiocyanate

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
beim Erhitzen;

: 82540-63-4
triethyl-diphenylacetyl-phosphonium betaine

A: 525-06-4
diphenyl ketene

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
at 100℃;

: 27063-22-5
tetraethylphosphonium; tetraethylphosphonium acetate

A: 34557-54-5
methane

B: 597-50-2
triethylphosphine oxide

C: 78-93-3
butanone

D: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
beim Erhitzen; Produkt 5: Aethylen, Produkt 6: CO2;

...Expand

: 23666-92-4
triethylbenzyl phosphonium chloride

A: 100-44-7
benzyl chloride

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
at 340℃;

: triethyl-phenethyl-phosphonium; chloride

A: 74-84-0
ethane

B: 597-50-2
triethylphosphine oxide

C: 100-41-4
ethylbenzene

D: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
bei der Destillation; Produkt 5: Styrol;

...Expand

: tetraethylphosphonium; tetraethylphosphonium oxalate

A: 74-85-1
ethene

B: 597-50-2
triethylphosphine oxide

C: 96-22-0
pentan-3-one

D: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
at 200 - 230℃; Produkt 5: CO2, Produkt 6: CO;

...Expand

: triethyl-phenethyl-phosphonium; picrate

A: 74-84-0
ethane

B: 597-50-2
triethylphosphine oxide

C: 100-41-4
ethylbenzene

D: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
bei der Destillation; Produkt 5: Styrol;

...Expand

: 7368-65-2
tetraethyl-phosphonium chloride

A: 75-00-3
chloroethane

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
at 350 - 380℃;

: 75-03-6
ethyl iodide

: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With sodium phosphide

: 74-85-1
ethene

: 74-88-4
methyl iodide

A: 4317-06-0
tetraethylphosphonium iodide

B: 554-70-1
triethylphosphine

Conditions

Conditions	Yield
With phosphorous; cyclohexane at 250℃; under 661957 Torr; unter Einleiten von Wasserstoff;

...Expand

: 554-70-1
triethylphosphine

: (C2H5)3PI(1+)*I3(1-)=(C2H5)3PI4

Conditions

Conditions	Yield
With iodine In diethyl ether at 20℃; for 48h; Addition;	100%

: C16H31PSi

: 554-70-1
triethylphosphine

: C22H46P2Si

Conditions

Conditions	Yield
In pentane at 0℃; Addition;	100%

: C37H8F15N4(3-)*C9H11MnN(3+)

: 554-70-1
triethylphosphine

: C37H8F15N4(3-)*C15H26NP*Mn(3+)

Conditions

Conditions	Yield
With pyridine In toluene at 85℃; for 21h;	100%

: C37H8F15N4(3-)*C6H2Cl3MnN(3+)

: 554-70-1
triethylphosphine

: C37H8F15N4(3-)*C12H17Cl3NP*Mn(3+)

Conditions

Conditions	Yield
In toluene at 20℃;	100%

: 105218-70-0
1,1,2,2-tetrachloro-1,2-bis(t-butylamido)1,2-bis(t-butylamine)ditungsten(III)(3W-W)

: 554-70-1
triethylphosphine

: 123214-94-8, 157477-92-4
1,1,2,2-tetrachloro-1,2-bis(t-butylamido)1,2-bis(triethylphsphine)-ditungsten(III)(3W-W)

Conditions

Conditions	Yield
In pentane under dry N2; addn. of phosphine to W-complex in n-pentane, stirring (10 min); solvent removal (vac.);	100%

: 12146-37-1, 124717-04-0
(bicyclo[2.2.1]hepta-2,5-diene)tetracarbonylmolybdenum(0)

: 554-70-1
triethylphosphine

: 19217-80-2, 19217-81-3, 22614-45-5
cis-{molybdenum(0)(carbonyl)4(P(ethyl)3)2}

B: 121-46-0
bicyclo[2.2.1]hepta-2,5-diene

Conditions

Conditions	Yield
In tetrahydrofuran under argon; reaction in a calorimeter;	A 100% B n/a

...Expand

: bis(ethenyldimethylsilylmethyl)(cod)Pt(II)

: 554-70-1
triethylphosphine

: cis-bis(sila-neohexenyl)-bis-(triethylphosphine)platinum(II)

Conditions

Conditions	Yield
In benzene (under N2 or Ar) addn. of P-compd. to Pt-complex in benzene at room temp., standing overnight (ambient temp.); solvent removal (vac.); elem. anal.;	100%

: {(Rh(η5-pentamethylcyclopentadienyl)Br2)2}

: 554-70-1
triethylphosphine

: (η5-C5Me5)Rh{PEt3}Br2

Conditions

Conditions	Yield
In dichloromethane The soln. of reagents in CH2Cl2 was stirred for 10 min at 25°C (N2 atm.);; hexane was added, concd., filtered, washed with Et2O-hexane, recrystd. from CH2Cl2-hexane;;	100%

: (C5H5)MoCl2(P(C6H5)3)2

: 554-70-1
triethylphosphine

: {Cp(PEt3)2molybdenum(III) dichloride}

Conditions

Conditions	Yield
In dichloromethane byproducts: P(C6H5)3; mixing of the Mo compd. with the free phosphine (molar ratio 2.5:1) in CH2Cl2;;	100%

: (μ-H)2Fe3(CO)9{μ3-PAuPPh3}

: 554-70-1
triethylphosphine

: C9H2Fe3O9P(1-)

Conditions

Conditions	Yield
In dichloromethane-d2 PEt3 is added to Fe-Au-compd. in CD2Cl2 in a NMR-tube; monitored by (31)P-NMR-spectroscopy;	100%

: {Cp(PMePh2)2molybdenum(III) dichloride}

: 554-70-1
triethylphosphine

: {Cp(PEt3)2molybdenum(III) dichloride}

B: 1486-28-8
diphenyl(methyl)phosphine

Conditions

Conditions	Yield
In toluene mixing of the Mo compd. with the free phosphine (molar ratio 2.0:1) in toluene;;	A 100% B n/a

...Expand

: (Cu(OSiPh3))4*toluene

: 554-70-1
triethylphosphine

: (Cu(OSiPh3)(PEt3))2

Conditions

Conditions	Yield
In toluene PEt3 was added to a soln. of (Cu(OSiPh3))4*toluene in toluene (molar ratio 1.38:0.17) under Argon and the mixt. stirred for 16 h;; the solvent was evapd. in vac. and the resulting oil kept in a dynamic vac. at ca. 60°C for 4 h for slow solidification; elem. anal.;;	100%

: 204003-48-5
(PEt3)2Pt(2,2'-biphenyl)

: 1333-74-0
hydrogen

: 554-70-1
triethylphosphine

: 217080-23-4
trans-(PEt3)2Pt(α-biphenyl)H

Conditions

Conditions	Yield
In benzene-d6 H2-atmosphere (1 atm); stirring (80°C, 12 h); evapn.;	100%

...Expand

: 488090-77-3
5,10,15-tris(pentafluorophenyl)corrole manganese(V) (N-mesityl)

: 554-70-1
triethylphosphine

: 488090-81-9
manganeser(III) 5,10,15-tris(pentafluorophenyl)corrole NPEt3(mesityl)

Conditions

Conditions	Yield
In toluene Irradiation (UV/VIS); (Ar), at 85°C for 21 h;	100%

: 488090-78-4
5,10,15-tris(pentafluorophenyl)corrole manganese(V) (N-2,4,6-trichlorophenyl)

: 554-70-1
triethylphosphine

: 488090-83-1
manganese(III) 5,10,15-tris(pentafluorophenyl)corrple NPEt3(2,4,6-trichlorophenyl)

Conditions

Conditions	Yield
In toluene Irradiation (UV/VIS); (Ar), at 20°C for < 1 min;	100%

: 110-00-9
furan

: [Ru(1,5-cyclooctadiene)(1,3,5-cyclooctatriene)]

: 554-70-1
triethylphosphine

: 656260-97-8
[Ru(1-5-η5-C8H11)(2-furyl)(PEt3)2]

Conditions

Conditions	Yield
In hexane (N2); standard Schlenk technique; hexane and PEt3 were added via syringeto mixt. of Ru complex and ligand; mixt. was stirred at room temp. for 20 h; volatiles evapd. with oil diffusion pump; crystd. from hexane at -30°C; recrystd. (pentane);	100%

...Expand

: 164355-65-1, 164355-51-5
(η(3)-pentadienyl)Ir(PEt3)2

: 554-70-1
triethylphosphine

: 134967-62-7
((1,4,5-η)pentadienyl)Ir(PEt3)3

Conditions

Conditions	Yield
In benzene-d6 N2-atmosphere, NMR tube; detd. by NMR spectroscopy;	100%

: exo-nido-[Rh(PhS(CH3)C2B9H10)(PPh3)2]

: 554-70-1
triethylphosphine

: Rh(P(C2H5)3)4(1+)*CH3(SC6H5)C2B9H10(1-)=[Rh(P(C2H5)3)4][CH3(SC6H5)C2B9H10]

Conditions

Conditions	Yield
In not given	100%

: 554-70-1
triethylphosphine

: 15647-86-6
triethylphosphane hydrobromide

Conditions

Conditions	Yield
With hydrogen bromide In water at 0 - 20℃; Inert atmosphere;	100%
With hydrogen bromide In water at 0 - 20℃; Inert atmosphere;	97%
With hydrogen bromide

: tris(2,3,4,5-tetrafluorophenyl)borane

: 554-70-1
triethylphosphine

: 1416345-30-6
C24H18BF12P

Conditions

Conditions	Yield
In hexane for 0.166667h; Inert atmosphere; Glovebox;	100%

: C42H48Cl2Ir2

: 554-70-1
triethylphosphine

: C27H39ClIrP

Conditions

Conditions	Yield
In benzene-d6 at 20℃; for 0.0833333h; Inert atmosphere; Schlenk technique;	100%

: 1295-35-8
bis(1,5-cyclooctadiene)nickel (0)

: 1437769-76-0
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl trifluoromethanesulfonate

: 7550-35-8
lithium bromide

: 554-70-1
triethylphosphine

: trans-bromo[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-yl][bis(triethylphosphine)]nickel(II)

Conditions

Conditions	Yield
In tetrahydrofuran; hexane at 20℃; for 1h; Inert atmosphere;	100%

...Expand

: gold(III) tetrachloride trihydrate

: 554-70-1
triethylphosphine

: 15529-90-5
(triethylphosphine)chlorogold(I)

Conditions

Conditions	Yield
Stage #1: gold(III) tetrachloride trihydrate With 2,2'-thiobis-ethanol In water Stage #2: triethylphosphine In ethanol; water at 0 - 20℃; for 2h;	100%

: 554-70-1
triethylphosphine

: 677-11-2, 54082-58-5
triethyldifluorophosphorane

Conditions

Conditions	Yield
With xenon fluoride In dichloromethane at 20℃; for 1h; Inert atmosphere;	99%
With 1-pentanamine hydrofluoride; N,N,N,N-tetraethylammonium tetrafluoroborate In acetonitrile anodic oxidation;	80%
(i) sulfur, benzene, (ii) SbF3; Multistep reaction;

: 104-15-4
toluene-4-sulfonic acid

: 67-64-1
acetone

: 554-70-1
triethylphosphine

: 126580-26-5
Toluene-4-sulfonatetriethyl-(1-hydroxy-1-methyl-ethyl)-phosphonium;

Conditions

Conditions	Yield
1) -78 deg C, 4h, 2) RT;	99%

...Expand

: 106-95-6
allyl bromide

: 554-70-1
triethylphosphine

: 91788-88-4
allyl-triethylphosphonium-bromide

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 0.833333h; Inert atmosphere;	99%
In dichloromethane at 25℃; for 24h; Inert atmosphere;	98.4%
In diethyl ether Ambient temperature;

: 12560-37-1
[Co2Rh2(CO)12]

: 21050-13-5
bis(triphenylphosphine)iminium chloride

: 554-70-1
triethylphosphine

A: 53433-12-8
[bis(triphenylphospine)nitrogen(1+)][Co(CO)4]

: 14871-47-7, 15631-52-4
trans-ClRh(CO)(PEt3)2

Conditions

Conditions	Yield
In dichloromethane N2-atmosphere; addn. of (PPN)Cl to Co/Rh complex, then addn. of 2 equivs. PEt3; solvent removal (vac.), hexane addn., filtration, washing (hexane);	A 98.3% B 99%

...Expand

: [Mo6S8(4-tert-butylpyridine)6]

: 554-70-1
triethylphosphine

: oktakis(μ3-sulfido)hexakis(triethylphosphine)hexamolybdenum

Conditions

Conditions	Yield
In further solvent(s) Schlenk flask; in aniline, flask was sealed and heated at 50°C with stirring for 2 d; mixt. was filtered, layered with MeCN, ppt. was filtered off, washed with Et2O; NMR;	99%

: 2N(C2H5)4(1+)*{NiFe3S4(P(C6H5)3)(SC2H5)3}(2-)={N(C2H5)4}2{NiFe3S4(P(C6H5)3)(SC2H5)3}

: 554-70-1
triethylphosphine

: {NiFe3S4(SC2H5)3(P(C2H5)3)}(2-)

Conditions

Conditions	Yield
In acetonitrile byproducts: P(C6H5)3; under N2; monitored by (1)H-NMR;	99%

Triethylphosphine Chemical Properties

IUPAC Name: Triethylphosphane (554-70-1)
Synonyms: Aurora ka-1111 ; Cytop(R) 320 ; Triethylphosphine ; (C₂H₅)₃P ; Phosphorus triethyl ; Ttl409 ; Triethylphosphane ; Triethyl-phosphane
CAS: 554-70-1
MF: C₆H₁₅P
MW: 118.16
MS:
EINECS: 209-068-8
Product Categories: Tertiary Phosphines ; Organics ; Phosphine Ligands ; Catalysis and Inorganic Chemistry ; Phosphorus Compounds
Mol File: 554-70-1.mol
Flash Point: 27.2 °C
Enthalpy of Vaporization: 34.93 kJ/mol
Boiling Point: 126.5 °C at 760 mmHg
Vapour Pressure: 14.1 mmHg at 25°C
Density: 0.88 g/mL at 20 °C
Refractive index : n20/D 1.456(lit.)
Sensitive: Air & Moisture Sensitive
Merck: 14,9675

Triethylphosphine Uses

Triethyl phosphine (554-70-1) is used in organic syntheses.

Triethylphosphine Safety Profile

Hazard Codes: F,C
Risk Statements: 11-34-67-17
11: Highly Flammable
17: Spontaneously flammable in air
34: Triethyl phosphine (554-70-1) can causes burns.
67: Vapors may cause drowsiness and dizziness
Safety Statements: 26-36/37/39-45-7/9-33-16
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
7/9: Keep container tightly closed and in a well-ventilated place
33: Take precautionary measures against static discharges
16: Keep Triethyl phosphine (554-70-1) away from sources of ignition - No smoking
RIDADR : UN 2924 3/PG 2
WGK Germany: 3
RTECS : SZ3400000
F : 10-13-23
HazardClass: 4.2
PackingGroup: I

Product Name

Triethylphosphine

Synthetic route

Triethylphosphine Chemical Properties

Triethylphosphine Uses

Triethylphosphine Safety Profile

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