Triphenylphosphine oxide supplier

Name
Triphenylphosphine oxide
EINECS 212-338-8
CAS No. 791-28-6
Article Data1217
CAS DataBase
Density 1.17g/cm³
Solubility slightly soluble in water
Melting Point 154-158 °C
Formula C₁₈H₁₅OP
Boiling Point 462.9 °C at 760 mmHg
Molecular Weight 278.29
Flash Point 233.8 °C
Transport Information
Appearance White solid
Safety 26-61-36
Risk Codes 22-36/37/38-52/53
Molecular Structure
Hazard Symbols Xn, Xi
Synonyms phosphorane, triphenyl-, oxide;diphenylphosphorylbenzene;TPPO;Triphenyl phosphorus oxide;Phosphine oxide, triphenyl-;
PSA 26.88000
LogP 3.32600

Synthetic route

: 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%

: 3878-44-2
Triphenylphosphine selenide

: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With pyridine; trifluoroacetic anhydride for 2h;	100%
With hexyl sulfide; oxygen In methanol; chloroform for 0.5h; Irradiation;	100%
With hexyl sulfide In methanol; chloroform for 1h; Product distribution; Irradiation; other reagents;	100%

: 751-35-9
9-fluorenone triphenylphosphazine

A: 486-25-9
9-fluorenone

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With oxygen; methylene blue In dichloromethane at -78℃; for 0.0833333h; Irradiation; other reagent;	A 100% B n/a
With oxygen; methylene blue In dichloromethane Quantum yield; Irradiation;

: 603-35-0
triphenylphosphine

A: triphenylphosphine oxide hydrobromide

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With bromonitromethane In benzene	A 100% B 88%
With bromonitromethane In benzene for 12h; Yield given. Yields of byproduct given;

: 3878-45-3
triphenylphosphine sulfide

: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With 3-chloro-benzenecarboperoxoic acid In dichloromethane for 20h; Mechanism; other thiophosphoramides are also investigated;	100%
With 3,3-dimethyldioxirane In dichloromethane; acetone for 0.0833333h; Ambient temperature;	100%
With pyridine; trifluoroacetic anhydride for 3h;	100%

: 3240-34-4
[bis(acetoxy)iodo]benzene

: 603-35-0
triphenylphosphine

: 100-46-9
benzylamine

A: 588-46-5
N-(phenylmethyl)acetamide

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
Stage #1: [bis(acetoxy)iodo]benzene; triphenylphosphine In chloroform for 1h; Heating; Stage #2: benzylamine In chloroform for 0.166667h;	A 94% B 100%

...Expand

: 7312-39-2
3,3-diphenyl-1,2-indanedione

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

A: (E)-(3,3-diphenyl-2-oxoindan-1-ylidene)acetic acid methyl ester

B: (Z)-(3,3-diphenyl-2-oxoindan-1-ylidene)acetic acid methyl ester

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In benzene at 20℃; for 5h; Wittig reaction;	A 70% B 11% C 100%

...Expand

: 7312-39-2
3,3-diphenyl-1,2-indanedione

: 1099-45-2
ethyl (triphenylphosphoranylidene)acetate

A: (E)-(3,3-diphenyl-2-oxoindan-1-ylidene)acetic acid ethyl ester

B: (Z)-(3,3-diphenyl-2-oxoindan-1-ylidene)acetic acid ethyl ester

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In benzene at 20℃; for 5h; Wittig reaction;	A 65% B 14% C 100%

...Expand

: 7312-39-2
3,3-diphenyl-1,2-indanedione

: 16640-68-9
cyanomethylene triphenylphosphorane

A: (E)-(3,3-diphenyl-2-oxoindan-1-ylidene)acetonitrile

B: (Z)-(3,3-diphenyl-2-oxoindan-1-ylidene)acetonitrile

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In benzene at 20℃; for 7h; Wittig reaction;	A 63% B 17% C 100%

...Expand

: 452296-51-4
(Z)-3-(4-bromophenyl)-3-iodoprop-2-en-1-ol

A: 869209-22-3
1-bromo-4-((Z)-3-bromo-1-iodopropenyl)benzene

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With carbon tetrabromide; triphenylphosphine In dichloromethane at 0 - 20℃;	A 100% B n/a

: (x)CrO(2+)*(x)H2O

: 603-35-0
triphenylphosphine

A: (x)Cr(2+)*(x)H2O

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In perchloric acid; acetonitrile Kinetics; room temp.;	A n/a B 100%

...Expand

: C46H80CeCl2Co2I2O20P6*CH2Cl2

: 603-35-0
triphenylphosphine

A: [CeIV(Co(η5-C5H5){PO(OEt)2}3)2Cl2]

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In [D3]acetonitrile at 20℃; for 0.0833333h; Inert atmosphere; Schlenk technique;	A n/a B 100%

...Expand

: C42H89CeClIN3O7P6

: 603-35-0
triphenylphosphine

A: 1361254-54-7
Ce[N(i-Pr2PO)2]3Cl

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In [D3]acetonitrile at 20℃; for 0.0833333h; Inert atmosphere; Schlenk technique;	A n/a B 100%

...Expand

: 61775-35-7
phenylsulfenyl methyl thiocarbonate

A: 108-98-5
thiophenol

B: 3878-45-3
triphenylphosphine sulfide

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With triphenylphosphine In benzene Mechanism; Ambient temperature; reaction of var. sulfenyl thiocarbonates with triphenylphosphine;	A 99% B 1% C 99%

...Expand

: 103-71-9
phenyl isocyanate

: 105516-47-0
{[2-(4-Methylphenyl)-1-phenylvinyl]imino}triphenylphosphoran

A: 105516-54-9
Phenyl-((E)-1-phenyl-2-p-tolyl-vinyl)-carbodiimide

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In benzene for 2h; Ambient temperature;	A 90% B 99%

...Expand

: 26740-23-8
N-(1,2-Diphenylvinyl)iminotriphenylphosphoran

: 622-58-2
p-Tolylisocyanate

A: 105516-49-2
((E)-1,2-Diphenyl-vinyl)-p-tolyl-carbodiimide

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In benzene for 2h; Ambient temperature;	A 97% B 99%

...Expand

: 74768-85-7
1,1,3,3-tetramethyl-2-indanone triphenyl-phosphoranylidenehydrazone

A: 4355-41-3
2,2,5,5,-tetramethyl-3,4-benzo-3-penten-5-olide

B: 5689-12-3
1,1,3,3-tetramethylindane-2-one

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With oxygen In dichloromethane at 15℃; for 16h; Irradiation;	A 9% B 68% C 99%
With oxygen; methylene blue In dichloromethane at 15℃; for 16h; Irradiation;	A 9% B 68% C 99%
With oxygen; methylene blue In dichloromethane at 15℃; for 16h; Product distribution; Mechanism; Irradiation; various sensitizers;

...Expand

: 16893-32-6, 17100-03-7, 19306-93-5
trans-tetrachlorobis(pyridine)platinum(II)

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

: 14024-97-6, 14872-21-0, 15227-42-6
trans-dichlorobis(pyridine)platinum(II)

B: 2181-97-7
(2-methoxy-2-oxoethyl)triphenylphosphonium chloride

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In dichloromethane Ph3P=CHCO2Me was added to soln. Pt(IV) complex in CH2Cl2, react. mixt. was kept at room temp. for 3 h; solvent was evapd., residue was chromed. on silica using CH2Cl2/Et2O (9:1) as eluent;	A 99% B n/a C n/a

...Expand

: 16893-23-5, 16893-33-7, 55903-49-6
trans-tetrachlorobis(dimethyl sulfide) platinum(IV)

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

: 17836-09-8, 17457-51-1, 55449-91-7
trans-dichlorobis(dimethylsulfide)platinum(II)

B: 2181-97-7
(2-methoxy-2-oxoethyl)triphenylphosphonium chloride

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In dichloromethane Ph3P=CHCO2Me was added to soln. Pt(IV) complex in CH2Cl2, react. mixt. was kept at room temp. for 3 h; solvent was evapd., residue was chromed. on silica using CH2Cl2/Et2O (9:1) as eluent;	A 99% B n/a C n/a

...Expand

: 129090-07-9, 129171-95-5, 176895-88-8
trans-(PtCl4(py)(SMe2))

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

: 31203-94-8, 161345-43-3, 31203-93-7
trans-dichloro(dimethyl sulfide-κS)(pyridine-κ-N)platinum(II)

B: 2181-97-7
(2-methoxy-2-oxoethyl)triphenylphosphonium chloride

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In dichloromethane Ph3P=CHCO2Me was added to soln. Pt(IV) complex in CH2Cl2, react. mixt. was kept at room temp. for 3 h; solvent was evapd., residue was chromed. on silica using CH2Cl2/Et2O (9:1) as eluent;	A 99% B n/a C n/a

...Expand

: 135848-70-3, 143169-60-2
trans-(PtCl4(HON=CMe2)2)

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

: 15022-74-9, 15022-73-8
(SP-4-1)-bis(acetone oxime-κN)dichloridoplatinum(II)

B: 2181-97-7
(2-methoxy-2-oxoethyl)triphenylphosphonium chloride

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In dichloromethane Ph3P=CHCO2Me was added to soln. Pt(IV) complex in CH2Cl2, react. mixt. was kept at room temp. for 3 h; solvent was evapd., residue was chromed. on silica using CH2Cl2/Et2O (9:1) as eluent;	A 99% B n/a C n/a

...Expand

: trans-(PtCl4(Me2SO)(NHEt2))

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

: 337526-17-7
trans-(PtCl2(Me2SO)(NHEt2))

B: 2181-97-7
(2-methoxy-2-oxoethyl)triphenylphosphonium chloride

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In dichloromethane Ph3P=CHCO2Me was added to soln. Pt(IV) complex in CH2Cl2, react. mixt. was kept at room temp. for 3 h; solvent was evapd., residue was chromed. on silica using CH2Cl2/Et2O (9:1) as eluent;	A 99% B n/a C n/a

...Expand

: 270064-62-5, 267238-07-3
(PtCl4(NC(CH3)ON(CH3)CHC6H5)2)

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

A: 324764-91-2
(PtCl2(NC(CH3)ON(CH3)CHC6H5)2)

B: 2181-97-7
(2-methoxy-2-oxoethyl)triphenylphosphonium chloride

C: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In dichloromethane Ph3P=CHCO2Me was added to soln. Pt(IV) complex in CH2Cl2, react. mixt. was kept at room temp. for 3 h; solvent was evapd., residue was chromed. on silica using CH2Cl2/Et2O (9:1) as eluent;	A 99% B n/a C n/a

...Expand

: 1044559-21-8
2-methoxy-6-phenylpyrimidin-4-ol

: 922726-54-3
17-hydroxy-13-methyl-2,14-dioxo-3,13,15-triaza-tricyclo[13.3.0.0*4.6*]-octadec-7-ene-4-carboxylic acid ethyl ester

: 603-35-0
triphenylphosphine

A: 1044559-31-0
14-(4-methoxy-benzyl)-18-(2-methoxy-6-phenyl-pyrimidin-4-yloxy)-2,15-dioxo-3,14,16-triaza-tricyclo[14.3.0.0*4,6*]nonadec-7-ene-4-carboxylic acid ethyl ester

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With di-isopropyl azodicarboxylate In tetrahydrofuran; N,N-dimethyl-formamide at 20℃;	A 99% B n/a

...Expand

: 3218-36-8
4-Phenylbenzaldehyde

: 21204-67-1
methyl (triphenylphosphoranylidene)acetate

A: 20883-99-2, 22837-75-8
methyl (E)-3-([1′,1′′-biphenyl]-4′-yl)acrylate

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In dichloromethane at 20℃; Wittig reaction; Inert atmosphere;	A 99% B n/a

...Expand

: 34253-15-1
4-methoxy-o-phenyl phenyl(phenyl)phosphinate

: 100-58-3
phenylmagnesium bromide

: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In tetrahydrofuran at 0 - 20℃; Inert atmosphere;	99%

: 6221-04-1
pyridine-3,5-bis-carbaldehyde

: 17857-14-6
(3-carboxypropyl)(triphenyl)phosphonium bromide

A: (E)-5-[5-((E)-4-Carboxy-but-1-enyl)-pyridin-3-yl]-pent-4-enoic acid

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With sodium hydride In dimethyl sulfoxide; N,N-dimethyl-formamide at 50℃; for 28h;	A 0.278 g B 98%

...Expand

: 434-45-7
1,1,1-trifluoroacetophenone

: 1449-46-3
benzyltriphenylphosphonium bromide

A: 77542-08-6
1,2-diphenyl-3,3,3-trifluoroprop-1-ene

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With water; potassium carbonate In 1,4-dioxane at 95℃; for 3h;	A 98% B n/a

...Expand

: 1779-51-7
n-butyl(triphenyl)phosphonium bromide

: 100-52-7
benzaldehyde

A: 7642-18-4
(Z)-pent-1-en-1-ylbenzene

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
With water; potassium carbonate In 1,4-dioxane Product distribution; Mechanism; further aldehydes and ketones; other solvents; other alkaline carbonates as reagens; stereoselectivity examined;	A 98% B n/a

...Expand

: 3173-53-3
Cyclohexyl isocyanate

: 105516-47-0
{[2-(4-Methylphenyl)-1-phenylvinyl]imino}triphenylphosphoran

A: 105516-58-3
Cyclohexyl-((E)-1-phenyl-2-p-tolyl-vinyl)-carbodiimide

B: 791-28-6
Triphenylphosphine oxide

Conditions

Conditions	Yield
In benzene Ambient temperature;	A 94% B 98%

...Expand

: 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%

: 791-28-6
Triphenylphosphine oxide

: 333-27-7
methyl trifluoromethanesulfonate

: 81324-89-2
methoxytriphenylphosphonium trifluoromethanesulfonate

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 3h;	100%
In benzene Heating;	90%
In acetonitrile	89%
In acetonitrile at 20℃; for 1h; Inert atmosphere;

: 120-80-9
benzene-1,2-diol

: 791-28-6
Triphenylphosphine oxide

: 62785-50-6
triphenyl(1,2-phenylenedioxy)phosphorane

Conditions

Conditions	Yield
at 70 - 80℃; for 2h;	100%

: 92-44-4
2,3-naphthalenediol

: 791-28-6
Triphenylphosphine oxide

: (2,3-naphthalenedioxy)triphenylphosphorane

Conditions

Conditions	Yield
at 100 - 110℃; for 2h;	100%

: 17345-77-6
1-bromo-3,4-dihydroxybenzene

: 791-28-6
Triphenylphosphine oxide

: (4-bromo-1,2-phenylenedioxy)triphenylphosphorane

Conditions

Conditions	Yield
at 70 - 80℃; for 2h;	100%

: 38475-36-4
3-bromo-5-tert-butyl-1,2-dihydroxybenzene

: 791-28-6
Triphenylphosphine oxide

: (3-bromo-5-tert-butyl-1,2-phenylenedioxy)triphenylphosphorane

Conditions

Conditions	Yield
at 70 - 80℃; for 2h;	100%

: 1134-37-8
1-cyclohexyl-3,4-dihydroxybenzene

: 791-28-6
Triphenylphosphine oxide

: (4-cyclohexyl-1,2-phenylenedioxy)triphenylphosphorane

Conditions

Conditions	Yield
at 70 - 80℃; for 2h;	100%

: 791-28-6
Triphenylphosphine oxide

: 2526-64-9
dichlorotriphenylphosphorane

Conditions

Conditions	Yield
With oxalyl dichloride In acetonitrile at 20℃; Inert atmosphere;	100%
With bis(trichloromethyl) carbonate In chloroform at 20℃; for 1h;
With oxalyl dichloride; tetrabutylammonium trifluoromethylsulfonate In acetonitrile at 20℃; for 0.166667h; Inert atmosphere;
With oxalyl dichloride In acetonitrile Inert atmosphere;
With oxalyl dichloride In acetonitrile at 0 - 5℃;

: 17356-08-0
thiourea

: 791-28-6
Triphenylphosphine oxide

: 2,2,2-triphenyl-1H-1,3,2,λ5-diazaphosphotidine-4-thione

Conditions

Conditions	Yield
at 95 - 100℃; for 4h;	100%

: 57-13-6
urea

: 791-28-6
Triphenylphosphine oxide

: 2,2,2-triphenyl-1H-1,3,2,λ5-diazaphosphotidin-4-one

Conditions

Conditions	Yield
at 95 - 100℃; for 4h;	100%

: 10026-10-5
uranium(IV) chloride

: 791-28-6
Triphenylphosphine oxide

: 58001-79-9, 85281-21-6, 16923-61-8
[UCl4(triphenylphosphine oxide)2]

Conditions

Conditions	Yield
In tetrahydrofuran Glovebox;	100%
In tetrahydrofuran inert atmosphere; stirring UCl4 for 24 h, Ph3PO addn. (pptn.); collection (filtration), washing (PhMe, hexane);	94%
In tetrahydrofuran for 0.166667h;

: ThCl4(dimethoxyethane)2

: 791-28-6
Triphenylphosphine oxide

: ThCl4(triphenylphosphine oxide)3

Conditions

Conditions	Yield
In tetrahydrofuran 3 equiv. Ph3PO;	100%

: 1493-13-6
trifluorormethanesulfonic acid

: 791-28-6
Triphenylphosphine oxide

: hydroxytriphenylphosphonium trifluoromethanesulfonate

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 3h;	100%
In toluene at 0 - 23℃; for 1h; Inert atmosphere; Schlenk technique;	97%

: 3CF3O3S(1-)*C15H21N6P2(3+)

: 791-28-6
Triphenylphosphine oxide

A: 2CF3O3S(1-)*C10H14N4O4P4(2+)

B: 1353778-53-6
CF3O3S(1-)*C23H22N2P(1+)

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 20h; Inert atmosphere;	A 100% B 100%

...Expand

: 639084-65-4
[ThCl4(1,2-dimethoxyethane)2]

: 791-28-6
Triphenylphosphine oxide

: ThCl4(triphenylphosphine oxide)3

Conditions

Conditions	Yield
In tetrahydrofuran at 20℃; for 6h;	100%

: 16029-98-4
trimethylsilyl iodide

: 791-28-6
Triphenylphosphine oxide

: C21H24OPSi(1+)*I(1-)

Conditions

Conditions	Yield
In toluene for 0.166667h; Inert atmosphere; Schlenk technique; Glovebox;	100%

: UO2I2(tetrahydrofuran)3

: 791-28-6
Triphenylphosphine oxide

: UO2I2((C6H5)3PO)2

Conditions

Conditions	Yield
In tetrahydrofuran for 1h;	100%

Triphenylphosphine oxide Chemical Properties

IUPAC Name: Diphenylphosphorylbenzene
Synonyms of Triphenyl Phosphine Oxide (CAS NO.791-28-6): 3-Acetylpropionic acid ; 4-Ketovaleric acid ; 4-Oxopentanoic acid ; Acetopropionic acid ; Levulinic acid ; Propionic acid, 3-acetyl- ; gamma-Ketovaleric acid
CAS NO: 791-28-6
Molecular Formula: C₁₈H₁₅OP
Molecular Weight: 791-28-6
Molecular Structure:
EINECS: 212-338-8
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 26.88 Å²
Index of Refraction: 1.619
Molar Refractivity: 82.91 cm³
Molar Volume: 236.2 cm³
Surface Tension: 48.2 dyne/cm
Density: 1.17 g/cm³
Flash Point: 233.8 °C
Enthalpy of Vaporization: 69.63 kJ/mol
Boiling Point: 462.9 °C at 760 mmHg
Vapour Pressure: 2.62E-08 mmHg at 25°C
Melting point: 154-158 °C
Storage temp: Store at RT
Solubility methanol: 25 mg/mL, clear
Water solubility: slightly soluble
Appearance: White solid
Product Categories of Triphenyl Phosphine Oxide (CAS NO.791-28-6): Catalysis and Inorganic Chemistry;Phosphine Ligands;Phosphorus Compounds

Triphenylphosphine oxide Uses

Triphenyl Phosphine Oxide (CAS NO.791-28-6) is used for intermediates in organic synthesis and pharmaceutical, and it is also used for catalysts, extraction agents. Besides, it is still used for fluorescent anti-counterfeit powder.

Triphenylphosphine oxide Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intraperitoneal	450mg/kg (450mg/kg)	National Technical Information Service. Vol. AD607-952,
rabbit	LD50	skin	> 5gm/kg (5000mg/kg)	Food and Cosmetics Toxicology. Vol. 17, Pg. 847, 1979.
rat	LD50	oral	1850mg/kg (1850mg/kg)	Food and Cosmetics Toxicology. Vol. 17, Pg. 847, 1979.

Triphenylphosphine oxide Safety Profile

Safety Information about Triphenyl Phosphine Oxide (CAS NO.791-28-6):
Hazard Codes: Harmful Xn,Xi
Risk Statements: 22-36/37/38-52/53
R22: Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 26-61-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
WGK Germany: 2
RTECS: SZ1676000
HS Code: 29310095

Triphenylphosphine oxide Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.

Product Name

Triphenylphosphine oxide

Synthetic route

Triphenylphosphine oxide Chemical Properties

Triphenylphosphine oxide Uses

Triphenylphosphine oxide Toxicity Data With Reference

Triphenylphosphine oxide Safety Profile

Triphenylphosphine oxide Specification

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