Triphenylphosphine supplier

Name
Triphenylphosphine
EINECS 210-036-0
CAS No. 603-35-0
Article Data481
CAS DataBase
Density 1.132 g/cm³
Solubility insoluble in water
Melting Point 79-81 °C(lit.)
Formula C₁₈H₁₅P
Boiling Point 360 °C at 760 mmHg
Molecular Weight 262.291
Flash Point 181.7 °C
Transport Information UN 3077
Appearance White solid
Safety 36/37-60-61-36/37/39-26
Risk Codes 22-43-53-50/53-48/20/22
Molecular Structure
Hazard Symbols Xn, N
Synonyms Triphenylphosphine
PSA 13.59000
LogP 3.44480

Synthetic route

: 791-28-6
Triphenylphosphine oxide

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With 1,1,3,3-Tetramethyldisiloxane; titanium(IV) isopropylate In various solvent(s) at 100℃; for 5h;	100%
With aluminium hydride*tetrahydrofuran	100%
With titanium(IV) isopropylate; 1,1,3,3-Tetramethyldisiloxane In methyl cyclohexane at 80℃; for 14h;	100%

: 67-56-1
methanol

: dibromure de vinylene-1,2 bis-triphenylphosphonium

A: 56351-16-7
bromure de methoxyvinyltriphenylphosphonium

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With potassium cyanide In dimethyl sulfoxide for 22h; Ambient temperature;	A 86% B 100%

...Expand

: dibromure de vinylene-1,2 bis-triphenylphosphonium

A: 56351-16-7
bromure de methoxyvinyltriphenylphosphonium

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With potassium cyanide In dimethyl sulfoxide for 22h; Ambient temperature;	A 86% B 100%

: 97939-92-9
triphenylphosphinediiodogermylene

: 591-51-5
phenyllithium

A: 591-50-4
iodobenzene

B: 92-52-4
biphenyl

C: 2816-43-5
triphenylgermane

D: 1048-05-1
tetraphenylgermane

E: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In diethyl ether under N2, to suspn. of Ph3PGeI2 in ether PhLi added dropwise (1:4 molarratio), stirred for 5 d under reflux, hydrolyzed; dried, analyzed by gas chromy.;	A 10% B 13% C 39% D 36% E 100%
In diethyl ether under N2, to suspn. of Ph3PGeI2 in ether PhLi added dropwise (1:1 molarratio), stirred for 5 d under reflux, hydrolyzed; dried, analyzed by gas chromy.;	A 2.9% B 2.9% C 1.9% D 14% E 82%
In diethyl ether under N2, to suspn. of Ph3PGeI2 in ether PhLi added dropwise (1:2 molarratio), stirred for 5 d under reflux, hydrolyzed; dried, analyzed by gas chromy.;	A 7.7% B 9.6% C 1.3% D 19% E 79%

...Expand

: 67-56-1
methanol

: 2049-55-0
triphenylphosphine borane

A: 121-43-7
Trimethyl borate

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
at 120℃; Inert atmosphere; Microwave irradiation;	A n/a B 99%

...Expand

: 100-47-0
benzonitrile

: 17154-34-6
(trimethylsilyl)diphenylphosphine

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With cis-[NiCl2(PPh3)2]; potassium tert-butylate In 1,4-dioxane at 90℃; for 10h; Inert atmosphere;	99%

: 462-06-6
fluorobenzene

: 4376-01-6
sodium diphenylphosphide

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With 15-crown-5 In tetrahydrofuran at 25℃; for 16h; Reagent/catalyst; Inert atmosphere;	99%

: 2526-64-9
dichlorotriphenylphosphorane

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With tributylphosphine	98%
With sodium
With bis(2-methylphenyl)disulfide; triethylamine In chloroform for 7h; Heating;

: 103748-75-0
2-[2-Oxo-1-(triphenyl-λ5-phosphanylidene)-propyl]-1,2-dihydro-indazol-3-one

A: 17244-28-9
2-acetyl-4-oxo-dihydroquinazoline

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In toluene at 95℃; for 2h;	A 98% B n/a

: 591-50-4
iodobenzene

: 829-85-6
diphenylphosphane

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With potassium acetate; 5percent Pd on charcoal In N,N-dimethyl-formamide at 190℃; for 0.05h; microwave irradiation;	98%
With caesium carbonate In toluene at 115℃; for 24h; Inert atmosphere;	90%
With potassium acetate In N,N-dimethyl acetamide at 130℃; for 3h; Reagent/catalyst; Solvent; Temperature; Schlenk technique; Inert atmosphere;	86%
With rongalite; potassium hydroxide In dimethyl sulfoxide at 80℃; for 24h; Inert atmosphere; Schlenk technique; Sealed tube;	65%

: 108-90-7
chlorobenzene

: 15475-27-1, 4346-39-8
potassium diphenylphosphine

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With N,N,N,N,N,N-hexamethylphosphoric triamide In tetrahydrofuran at 25 - 67℃; for 74.4h;	98%

: 1623-99-0
phenyl sodium

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With phosphorus tribromide	97.3%
With anhydrous phosphorus trichloride In toluene

: 10199-34-5, 14056-88-3, 15604-36-1
cis-dichlorobis(triphenylphosphine)platinum(II)

: 64317-97-1
cyclenphosphorane

: 108148-25-0
cis-((H2cyclen)P)PtCl2PPh3}Cl

: 108148-24-9
{(eta.2-cyclenphosphorane)PtClPPh3}

C: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In tetrahydrofuran under N2, mixt. of phosphorane and Pt complex in THF was stirred for 12h, pptn.; volatiles removed in vac., residue washed (10 times hexane, 10 times THF (to dissolve the η2-complex), residue (cis complex) and washing (η2.-complex) pumped dry separately, each heated to 90°C under vac., elem. anal.;	A 96% B 97% C 97%

...Expand

: 108-90-7
chlorobenzene

: 4376-01-6
sodium diphenylphosphide

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With 15-crown-5 In tetrahydrofuran; N,N-dimethyl-formamide at 100℃; for 3h; Reagent/catalyst; Inert atmosphere;	97%

: 13683-01-7
Diphenylphosphonigsaeure-trimethylsilylester

: 591-51-5
phenyllithium

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In tetrahydrofuran at 0 - 25℃; for 2h;	97%

: 3605-36-5
benzylpotassium

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
	96.6%

: 3878-45-3
triphenylphosphine sulfide

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With 2,2'-azobis(isobutyronitrile); tris-(trimethylsilyl)silane In toluene at 80℃; for 1h; Product distribution; Further Variations:; Reaction partners; reaction times;	96%
With n In tetrahydrofuran at 60℃; for 3h;	95%
Stage #1: triphenylphosphine sulfide With oxalyl dichloride In toluene at 20℃; for 0.166667h; Inert atmosphere; Stage #2: With lithium aluminium tetrahydride In tetrahydrofuran; toluene at 20℃; for 0.5h; Inert atmosphere;	88%

: 69491-12-9
2-methyl-2-(triphenylphosphonio)dithiopropionate betaine

: 762-42-5
dimethyl acetylenedicarboxylate

A: 85072-91-9
2-isopropylidene-4,5-dimethoxycarbonyl-1,3-dithiole

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In acetonitrile for 24h; Ambient temperature;	A 96% B 67%

...Expand

: 3878-44-2
Triphenylphosphine selenide

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With 2,2'-azobis(isobutyronitrile); tris-(trimethylsilyl)silane In toluene at 80℃; for 2h;	96%

: {Fe(C5H4S)2}Pt(P(C6H5)3)2

: {Fe(C5H4S)2}Pt(P(C6H5)3)*C6H6

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In chloroform soln. of educt in CHCl3 heated to 60°C and stirred for 0.5 h under N2, cooled; concd. in vac., chromd. (SiO2, C6H6), 1st colorless fraction contained PPh3, red 2nd fraction collected, concd.;	A 96% B n/a

: 124-41-4
sodium methylate

: dibromure de vinylene-1,2 bis-triphenylphosphonium

A: 603-35-0
triphenylphosphine

B: 2-triphenylphosphoniumacetaldehyde dimethyl acetal bromide

Conditions

Conditions	Yield
In methanol for 0.75h; Ambient temperature;	A 95% B 89%

...Expand

: 64-17-5
ethanol

: 2049-55-0
triphenylphosphine borane

A: 150-46-9
triethyl borate

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
Inert atmosphere; Reflux;	A n/a B 95%

...Expand

: 2049-55-0
triphenylphosphine borane

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In tetrahydrofuran; methanol for 96h; Inert atmosphere; Molecular sieve; Reflux;	95%
With diisopropylamine In toluene at 30℃; Kinetics; Equilibrium constant; Reagent/catalyst; Solvent;

: S-(4-linoleyloxybutyl)thioacetate

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With lithium aluminium tetrahydride In tetrahydrofuran for 4.5h; Inert atmosphere; Cooling with ice;	95%

: 35856-82-7
3,3,4,4-tetramethyl-1,2-dioxetane

: 49595-63-3
2,2-Dihydro-4,4,5,5-tetramethyl-2,2,2-triphenyl-1,3,2-dioxaphospholane

A: 75-97-8
3,3-dimethyl-butan-2-one

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In benzene-d6 at 23.9℃; Kinetics; Rate constant; Thermodynamic data; other temperatures, Ea, ΔS(excit);	A 6% B 94%

...Expand

: 591-50-4
iodobenzene

: 1079-66-9
chloro-diphenylphosphine

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With tetrabutylammomium bromide; sodium hydroxide; palladium dichloride at 120℃; for 0.5h; Inert atmosphere;	93%
With nickel tetrafluoroborate; lithium chloride In acetonitrile electrolysis; var. supporting electrolytes, other aryl and alkyl halides;	80%
With pyridine; tris-(trimethylsilyl)silane; 1,1'-azobis(1-cyanocyclohexanenitrile) In benzene for 20h; Heating;

: 103748-72-7
2-{[(Toluene-4-sulfonyl)-(triphenyl-λ5-phosphanylidene)-methyl]-azo}-benzaldehyde

A: 103748-77-2
2-p.tosyl-4-oxo-dihydroquinazoline

B: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
In toluene at 70℃; for 5h;	A 93% B n/a

: 108-90-7
chlorobenzene

: 17154-34-6
(trimethylsilyl)diphenylphosphine

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With bis(triphenylphosphine)nickel(II) chloride; potassium tert-butylate In 1,4-dioxane at 90℃; for 12h; Reagent/catalyst; Solvent; Inert atmosphere;	93%

: 1-(benzoyl)piperidine-2,6-dione

: 829-85-6
diphenylphosphane

: 603-35-0
triphenylphosphine

Conditions

Conditions	Yield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); sodium carbonate In 1,4-dioxane at 160℃; for 48h; Reagent/catalyst; Inert atmosphere; Schlenk technique;	93%

: 1120-71-4
1,3-propanesultone

: 603-35-0
triphenylphosphine

: 116154-22-4
3-(triphenylphosphonio)propane-1-sulfonate

Conditions

Conditions	Yield
In toluene for 12h; Reflux;	100%
In tetrahydrofuran at 25℃;	95%
In toluene for 24h; Reflux;	43%

: 100-39-0
benzyl bromide

: 603-35-0
triphenylphosphine

: 1449-46-3
benzyltriphenylphosphonium bromide

Conditions

Conditions	Yield
In xylene for 0.00833333h; Heating; microwave irradiation;	100%
In toluene for 12h; Reflux;	100%
at 100℃; for 0.0333333h; Irradiation;	99%

: 107-30-2
chloromethyl methyl ether

: 603-35-0
triphenylphosphine

: 4009-98-7
(methoxymethyl)triphenylphosphonium chloride

Conditions

Conditions	Yield
In dichloromethane Reflux;	100%
In toluene at 95℃; for 16h;	97.3%
In neat (no solvent) at 80℃; for 4h; Solvent; Temperature; Time; Inert atmosphere; Schlenk technique;	93%

: 143-15-7
1-dodecylbromide

: 603-35-0
triphenylphosphine

: 15510-55-1
dodecyltriphenylphosphonium bromide

Conditions

Conditions	Yield
In toluene Reflux;	100%
In 5,5-dimethyl-1,3-cyclohexadiene at 120℃; for 48h;	96.1%
In tetrahydrofuran for 12h; sealed tube, bath temperature 250 deg C;	88%

: 96-32-2
bromoacetic acid methyl ester

: 603-35-0
triphenylphosphine

: 1779-58-4
(methyloxycarbonylmethyl)triphenylphosphonium bromide

Conditions

Conditions	Yield
In ethyl acetate at 20℃; for 17h;	100%
In ethyl acetate	97%
In benzene at 20℃; for 4h;	97%

: 70-11-1
α-bromoacetophenone

: 603-35-0
triphenylphosphine

: 6048-29-9
triphenylphenacylphosphonium bromide

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 24h;	100%
at 20℃; for 24h;	100%
In toluene for 4h; Reflux;	99%

: 2101-87-3
p-methoxy-phenylazide

: 603-35-0
triphenylphosphine

: 14796-89-5
4-methoxy-N-(triphenylphosphoran-ylidene)-aniline

Conditions

Conditions	Yield
In toluene at 60℃; for 16h; Schlenk technique; Inert atmosphere;	100%
In diethyl ether at 20℃; for 2h;	88%

: 603-35-0
triphenylphosphine

: 109-64-8
1,3-dibromo-propane

: 3607-17-8
3-bromopropyltriphenylphosphonium bromide

Conditions

Conditions	Yield
In toluene at 110℃; for 16h;	100%
In toluene for 24h; Reflux;	99%
In toluene Inert atmosphere; Reflux;	98%

: 603-35-0
triphenylphosphine

: 622-37-7
Phenyl azide

: 2325-27-1
N-phenyltriphenyliminophosphorane

Conditions

Conditions	Yield
In toluene at 20℃; for 2h; Condensation;	100%
In diethyl ether for 2h; Heating;	100%
In diethyl ether at 20℃; for 2h;	79%

: 603-35-0
triphenylphosphine

: 112-82-3
hexadecanyl bromide

: 14866-43-4
(1-hexadecyl)triphenylphosphonium bromide

Conditions

Conditions	Yield
In toluene Reflux;	100%
In toluene at 90℃; for 48h;	79%
In acetonitrile for 36h; Heating;	68%

: 603-35-0
triphenylphosphine

: 908093-98-1
diazodiphenylmethane

: 1109-01-9
diphenyldiazomethane triphenylphosphazine

Conditions

Conditions	Yield
In benzene at 30℃; for 0.00333333h;	100%
In acetonitrile at 30℃; Rate constant;
In acetonitrile at 30℃; Kinetics; Thermodynamic data; effect of 4,4'-disubstitution on the reactivity;

: 603-35-0
triphenylphosphine

: 74-88-4
methyl iodide

: 2065-66-9
methyl-triphenylphosphonium iodide

Conditions

Conditions	Yield
for 0.00833333h; Heating; microwave irradiation;	100%
In toluene at 0℃; for 4h; Reflux;	100%
In dichloromethane at 20℃; Inert atmosphere;	100%

: 603-35-0
triphenylphosphine

: 832-80-4
9-diazofluorenone

: 751-35-9
9-fluorenone triphenylphosphazine

Conditions

Conditions	Yield
In benzene at 30℃; for 0.00333333h;	100%
With benzene
In acetonitrile
In acetonitrile Yield given;

: 603-35-0
triphenylphosphine

: 3878-44-2
Triphenylphosphine selenide

Conditions

Conditions	Yield
With selenium In toluene for 6h; Heating;	100%
With 4-phenyl-1,2,3-selenadiazole In benzene for 1h; Heating;	100%
With selenium In chloroform-d1 at 20℃;	100%

: 603-35-0
triphenylphosphine

: 6396-07-2
triphenylphosphine diiodide

Conditions

Conditions	Yield
With iodine In diethyl ether at 20℃; for 1h;	100%
With iodine In diethyl ether; toluene	96%
With iodine
With 1,2-Diiodoethane In acetonitrile at 60℃; for 0.5h;
With iodine In dichloromethane at 0℃; for 2h;

: 603-35-0
triphenylphosphine

: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With CuO2H In acetonitrile at 70℃; for 6h;	100%
With CuO2H In acetonitrile at 70℃; for 6h;	100%
With periodate form of Amberlyst A26 In chloroform at 25℃; for 2h;	100%

: 2746-25-0
p-Methoxybenzyl bromide

: 603-35-0
triphenylphosphine

: 1530-38-7
((4-methoxyphenyl)methyl)triphenylphosphonium bromide

Conditions

Conditions	Yield
In benzene for 24h; Ambient temperature;	100%
In toluene at 110℃;	99%
In toluene for 10h; Inert atmosphere; Reflux;	98%

: 100-44-7
benzyl chloride

: 603-35-0
triphenylphosphine

: 1100-88-5
benzyltriphenylphosphonium chloride

Conditions

Conditions	Yield
In toluene at 110℃; Inert atmosphere;	100%
In toluene Inert atmosphere; Reflux;	98%
In toluene for 18h; Inert atmosphere; Reflux;	98%

: 104-82-5
4-Methylbenzyl chloride

: 603-35-0
triphenylphosphine

: 1530-37-6
(4-methylbenzyl)triphenylphosphonium chloride

Conditions

Conditions	Yield
In acetonitrile for 4.5h; Reflux;	100%
In acetonitrile for 4.5h; Reflux;	100%
In xylene for 18h; Heating;	86%

: 589-15-1
1-bromomethyl-4-bromobenzene

: 603-35-0
triphenylphosphine

: 51044-13-4
4-bromobenzyl triphenylphosphonium bromide

Conditions

Conditions	Yield
In chloroform for 4h; Heating / reflux;	100%
In acetonitrile for 4.5h; Reflux;	100%
In acetone at 20℃; for 12h;	99%

: 5162-44-7
1-bromo-4-butene

: 603-35-0
triphenylphosphine

: 16958-42-2
but-3-en-1-yltriphenylphosphonium bromide

Conditions

Conditions	Yield
In toluene for 24h; Inert atmosphere; Reflux;	100%
In N,N-dimethyl-formamide for 3h; Heating;	84%
In acetonitrile at 23℃; for 23h; Reflux; Inert atmosphere;	81%

: 603-35-0
triphenylphosphine

: 870-63-3
prenyl bromide

: 1530-34-3
(3-methylbut-2-enyl)triphenylphosphonium bromide

Conditions

Conditions	Yield
In toluene at 110℃; Inert atmosphere;	100%
In benzene at 20℃; for 20h;	96%
In toluene Ambient temperature;	93%

: 16170-82-4
[14C]methyl iodide

: 603-35-0
triphenylphosphine

: 1560-52-7
-methyltriphenylphosphonium iodide

Conditions

Conditions	Yield
In benzene at 22℃; for 37h;	100%
In diethyl ether Methylation;	95%
In benzene for 24h;	90%

: 73881-10-4
(E)-1-bromo-2-hexene

: 603-35-0
triphenylphosphine

: 88517-93-5
<(E)-hex-2-enyl>triphenylphosphonium bromide

Conditions

Conditions	Yield
In benzene for 5h; Heating;	100%

: 111-25-1
1-bromo-hexane

: 603-35-0
triphenylphosphine

: 4762-26-9
hexyltriphenylphosphonium bromide

Conditions

Conditions	Yield
In toluene for 8h; Reflux;	100%
In acetonitrile for 16h; Heating;	95.6%
In toluene for 120h; Heating;	92%

: 865-50-9
iodomethane-d3

: 603-35-0
triphenylphosphine

: 1560-56-1
(methyl-d3)triphenylphosphonium iodide

Conditions

Conditions	Yield
In tetrahydrofuran for 1h; Reflux;	100%
In tetrahydrofuran for 1h; Schlenk technique; Reflux;	99%
In tetrahydrofuran for 1h; Schlenk technique; Inert atmosphere; Reflux;	99%

: 111-83-1
1-bromo-octane

: 603-35-0
triphenylphosphine

: 42036-78-2
n-octyltriphenylphosphoniumbromide

Conditions

Conditions	Yield
In chlorobenzene for 48h; Heating;	100%
In toluene Reflux;	100%
In o-xylene Heating;	98.7%

: 112-71-0
1-Bromotetradecane

: 603-35-0
triphenylphosphine

: 25791-20-2
(n-tetradecyl)triphenylphosphonium bromide

Conditions

Conditions	Yield
In toluene Reflux;	100%
at 140℃; for 7h;	92%
In benzene for 48h; Substitution; Heating;	92%

: 4224-70-8
6-bromohexanoic acid

: 603-35-0
triphenylphosphine

: 50889-29-7
(5-carboxypentyl)triphenylphosphonium bromide

Conditions

Conditions	Yield
In acetonitrile for 16h; Heating;	100%
at 100℃; for 4h;	100%
In acetonitrile for 24h; Heating;	99%

Triphenylphosphine Specification

1. Introduction of Triphenylphosphine
Triphenylphosphine, its cas register number is 603-35-0. It also can be called Phosphine, triphenyl-; Trifenylfosfin; Trifenylfosfin [Czech]; Triphenyl phosphine.The IUPAC Nameis triphenylphosphane. It exists as relatively air stable, colorless crystals at room temperature. It dissolves in non-polar organic solvents such as benzene and diethyl ether.

2. Properties of Triphenylphosphine
Molecular Weight: 262.285461 [g/mol]
Molecular Formula: C₁₈H₁₅P
XLogP3-AA: 4.6
Melting Point: 79-81 °C(lit.)
Flash Point: 181.7 °C
Enthalpy of Vaporization: 58.18 kJ/mol
Boiling Point: 360 °C at 760 mmHg
Vapour Pressure: 4.74E-05 mmHg at 25°C
Density: 1.132 g/cm3
Storage temp.: Store at RT.
Water Solubility: Insoluble
Stability: Stable. Incompatible with oxidizing agents, acids.

3. Toxicity of Triphenylphosphine

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
chicken	LDLo	oral	9gm/kg (9000mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0384-0014,
dog	LD50	oral	> 500mg/kg (500mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS	National Technical Information Service. Vol. OTS0570648,
mouse	LD50	oral	1gm/kg (1000mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0384-0014,
mouse	LD50	subcutaneous	3gm/kg (3000mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0384-0014,
rabbit	LD50	skin	> 5gm/kg (5000mg/kg)		Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.
rat	LC50	inhalation	1135ppm/4H (1135ppm)	SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Annual Meeting of American Industrial Hygiene Association. Vol. -, Pg. -, 1969.
rat	LD50	intramuscular	1500mg/kg (1500mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0384-0014,
rat	LD50	oral	700mg/kg (700mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0384-0014,

4. Safety Information of Triphenylphosphine
Hazard Codes:

Xn,

N
Risk Statements: 22-43-53-50/53-48/20/22
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
R53:May cause long-term adverse effects in the aquatic environment.
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R48/20/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed and Harmful by inhalation.
Safety Statements: 36/37-60-61-36/37/39-26
S36/37:Wear suitable protective clothing and gloves.
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
RIDADR: 3077
WGK Germany: 2
RTECS: SZ3500000
F: 9
HS Code: 29310095

5. Use of Triphenylphosphine
Triphenylphosphine is widely used in the synthesis of organic and organometallic compounds.

6. Preparation of Triphenylphosphine
Triphenylphosphine can be prepared in the laboratory by treatment of phosphorus trichloride with phenylmagnesium bromide or phenyllithium.

Product Name

Triphenylphosphine

Synthetic route

Triphenylphosphine Specification

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