Triphenylamine supplier | CasNO.603-34-9

Name
Triphenylamine
EINECS 210-035-5
CAS No. 603-34-9
Article Data206
CAS DataBase
Density 1.112 g/cm³
Solubility insoluble in water
Melting Point 124-128 °C(lit.)
Formula C₁₈H₁₅N
Boiling Point 365 °C at 760 mmHg
Molecular Weight 245.324
Flash Point 157.3 °C
Transport Information
Appearance off-white solid
Safety 26-28-37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Triphenylamine(8CI);N,N-Diphenylaniline;NSC 66458;Benzenamine,N,N-diphenyl-;
PSA 3.24000
LogP 5.15640

Synthetic route

: 108-86-1
bromobenzene

: 122-39-4
diphenylamine

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 20℃; for 1h;	99%
With palladium diacetate; sodium t-butanolate; ruphos In neat (no solvent) at 110℃; for 24h; Catalytic behavior; Reagent/catalyst; Time; Buchwald-Hartwig Coupling; Inert atmosphere; Green chemistry;	99%
With palladium diacetate; sodium t-butanolate; ruphos In neat (no solvent) at 110℃; for 12h; Reagent/catalyst; Buchwald-Hartwig Coupling; Inert atmosphere; Green chemistry;	99%

: 62-53-3
aniline

: 108-90-7
chlorobenzene

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With (1,3-bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene)Pd(cinnamyl, 3-phenylallyl)Cl; sodium t-butanolate In neat (no solvent) at 110℃; for 12h; Reagent/catalyst; Buchwald-Hartwig Coupling; Inert atmosphere; Green chemistry;	99%
With potassium tert-butylate In toluene at 135℃; for 36h;	78%
With copper chromium oxide; potassium hydroxide In toluene for 18h; Ullmann Condensation; Inert atmosphere; Reflux; Green chemistry;	43%
With bis-triphenylphosphine-palladium(II) chloride; (E)-2-(((2,5-bis(trifluoromethyl)phenyl)imino)methyl)phenol; sodium t-butanolate In o-xylene at 145℃; for 12h; Schlenk technique; Inert atmosphere;

: 122-39-4
diphenylamine

: 108-90-7
chlorobenzene

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With palladium diacetate; sodium t-butanolate; ruphos In neat (no solvent) at 110℃; for 12h; Buchwald-Hartwig Coupling; Green chemistry;	99%
With C30H41ClPPd; sodium t-butanolate In toluene at 100℃; for 2h; Buchwald-Hartwig Coupling; Inert atmosphere;	99%
With monophosphine 1,2,3,4,5-pentaphenyl-1'-(di-tert-butylphosphino)ferrocene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 100℃; for 21h;	98%

: 88284-48-4
2-(trimethylsilyl)phenyl trifluoromethanesulfonate

: 62-53-3
aniline

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With cesium fluoride In acetonitrile at 25℃; for 72h;	98%
With cesium fluoride In acetonitrile at 20℃; for 72h;	98%

: 591-50-4
iodobenzene

: 62-53-3
aniline

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With potassium tert-butylate; 1,2-bis(2,6-diisopropylphenylimino)ethane; copper(l) iodide In toluene at 120℃; for 48h;	97%
With potassium tert-butylate In toluene at 120℃; for 12h; Ullmann coupling; Inert atmosphere;	95%
With copper chromium oxide; potassium hydroxide In toluene for 6h; Catalytic behavior; Reagent/catalyst; Solvent; Ullmann Condensation; Inert atmosphere; Reflux; Green chemistry;	95%

: 108-86-1
bromobenzene

: 17425-91-1
N-(trimethylsilyl)-diphenylamine

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With cesium fluoride; bis(dibenzylideneacetone)-palladium(0); XPhos at 100℃; for 1h; Inert atmosphere;	97%
With cesium fluoride; bis(dibenzylideneacetone)-palladium(0); XPhos at 100℃; for 1h; Time; Inert atmosphere;	97%

: 201802-67-7
4-(diphenylamino)phenyl boronic acid

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With silver nitrate; triethylamine In ethanol; water at 80℃; for 0.166667h; Solvent; Reagent/catalyst;	97%
With copper(ll) sulfate pentahydrate; oxygen; diisopropylamine In ethanol; water at 80℃; for 1.5h; Catalytic behavior; Reagent/catalyst; Green chemistry;	96%

: 591-50-4
iodobenzene

: 122-39-4
diphenylamine

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With bis(triphenylphosphine)nickel(II) chloride; ethylmagnesium bromide; triphenylphosphine In tetrahydrofuran at 80℃; for 3h;	96%
With [Pd{C6H4(CH2N(CH2Ph)2)}(μ-Br)]2; potassium hydroxide In dimethyl sulfoxide at 120℃; for 0.666667h;	96%
With potassium tert-butylate In toluene at 120℃; for 12h;	95%

: 402488-98-6
2-((4-diphenylamino)phenyl)[1,3,2]dioxaborolane

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With silver nitrate; triethylamine In ethanol; water at 80℃; for 0.233333h;	96%

: 108-94-1
cyclohexanone

: 98-95-3
nitrobenzene

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With N/O-doped porous carbon (on base of polypyrrole) supported nanopalladium In toluene at 160℃; for 36h; Reagent/catalyst; Inert atmosphere; Sealed tube;	96%

: 108-90-7
chlorobenzene

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With potassium tert-butylate; urea; tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tri tert-butylphosphoniumtetrafluoroborate In 1,4-dioxane at 100℃; for 46h;	95%
With ammonia; sodium; Petroleum ether
Multi-step reaction with 2 steps 1: sodium t-butanolate; (1,3-bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene)Pd(cinnamyl, 3-phenylallyl)Cl / neat (no solvent) / 12 h / 110 °C / Inert atmosphere; Green chemistry 2: sodium t-butanolate; (1,3-bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene)Pd(cinnamyl, 3-phenylallyl)Cl / neat (no solvent) / 12 h / 110 °C / Inert atmosphere; Green chemistry View Scheme

: 591-50-4
iodobenzene

: 62-53-3
aniline

A: 603-34-9
N,N-diphenylaminobenzene

B: 122-39-4
diphenylamine

Conditions

Conditions	Yield
With [2,2]bipyridinyl; potassium tert-butylate; copper(l) iodide In toluene at 115℃; for 3.5h; Product distribution; Further Variations:; Reagents;	A 95% B 2%
With copper at 180℃; for 12h;	A 46% B 31%
With copper(l) iodide; cesium fluoride In dimethyl sulfoxide at 130℃; for 24h; Ullmann Condensation; Inert atmosphere; Glovebox;	A 12% B 39 %Chromat.
With potassium tert-butylate; copper(l) iodide; tributylphosphine In toluene at 110℃; for 3.5h; Product distribution; Further Variations:; Catalysts; high pressure;

...Expand

: 591-50-4
iodobenzene

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With potassium tetrachloropalladate(II); L-arginine; potassium hydroxide In water at 80℃; for 2h; Reagent/catalyst;	95%
With potassium phosphate; copper(l) iodide; lithium amide In N,N-dimethyl-formamide at 130℃; for 24h; Inert atmosphere; chemoselective reaction;	79%
Multi-step reaction with 2 steps 1: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 24 h / Reflux 2: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 144 h / Reflux View Scheme
Multi-step reaction with 2 steps 1: Pd(tris[2-(diphenylphosphino)ethyl]phosphine tetrasulfide)(dibenzylideneacetone); caesium carbonate / isopropyl alcohol / 6 h / 80 °C 2: Pd(tris[2-(diphenylphosphino)ethyl]phosphine tetrasulfide)(dibenzylideneacetone); caesium carbonate / isopropyl alcohol / 24 h / 80 °C View Scheme
Multi-step reaction with 3 steps 1: ammonia; potassium carbonate / water; ethanol / 20 °C / UV-irradiation; Green chemistry 2: potassium carbonate / water; ethanol / 20 °C / UV-irradiation; Green chemistry 3: potassium carbonate / water; ethanol / 20 °C / UV-irradiation; Green chemistry View Scheme

: 3220-49-3
phenyl copper

: 5856-89-3
lithium diphenylamide

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With chloranil at -60℃;	94%

: 108-86-1
bromobenzene

: 62-53-3
aniline

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; palladium 10% on activated carbon; sodium t-butanolate In 1,3,5-trimethyl-benzene for 24h; Inert atmosphere; Reflux;	92%
With dichloro{1,10-[dicyclohexylbenzyl]-3,3'-o-xylyldibenzimidazolidin-2,2'-diylidene}palladium (II); potassium tert-butylate In 1,2-dimethoxyethane at 80℃; for 15h; Buchwald-Hartwig amination; Inert atmosphere;	92%
With potassium hydroxide In water for 24h; Buchwald-Hartwig reaction; Reflux; Inert atmosphere;	88%

: 267221-88-5
4-(diphenylamino)phenylboronic pinacol ester

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With silver nitrate; triethylamine In ethanol; water at 80℃; for 0.916667h;	92%
With copper(ll) sulfate pentahydrate; oxygen; diisopropylamine In ethanol; water at 80℃; for 24h; Green chemistry;	61%

: 36809-26-4
4-N,N-diphenylamino-1-bromobenzene

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With 1,4-dioxane; 1,10-Phenanthroline; sodium hydride In mineral oil at 140℃; for 22h; Schlenk technique; Inert atmosphere;	90%
With tributyl-amine; tetrabutylammonium tetrafluoroborate In acetonitrile at 20℃; for 1.8h; Inert atmosphere; Electrolysis;	80%
With formic acid; C59H60N6O2Pt; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 4h; Inert atmosphere; Sealed tube; UV-irradiation;	74 %Spectr.

: 122-39-4
diphenylamine

: 637-88-7
1,4-Cyclohexanedione

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
toluene-4-sulfonic acid	88.2%
toluene-4-sulfonic acid In toluene for 12h; Heating;	88%

: 591-50-4
iodobenzene

: 90-30-2
N-phenyl-1-naphthylamine

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
potassium hydroxide; copper In various solvent(s) at 160℃; for 8h;	88%

: 122-39-4
diphenylamine

: 108-90-7
chlorobenzene

A: 603-34-9
N,N-diphenylaminobenzene

B: 35887-50-4
N-(2-biphenyl)aniline

Conditions

Conditions	Yield
With 2,2,6,6-tetramethylpiperidinyl-lithium In diethyl ether; cyclohexane at 25℃; for 24h; Inert atmosphere;	A n/a B 87%

...Expand

: 122-39-4
diphenylamine

: 98-80-6
phenylboronic acid

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With CoCuFe2O4; potassium hydroxide In ethanol at 60℃; for 5h; Green chemistry;	85%
With potassium carbonate In ethanol; water at 70℃; for 8h; Chan-Lam Coupling;	40 %Chromat.

: 108-86-1
bromobenzene

: 62-53-3
aniline

A: 603-34-9
N,N-diphenylaminobenzene

B: 122-39-4
diphenylamine

Conditions

Conditions	Yield
With C46H58Br2N4O4Pd; potassium tert-butylate In 1,2-dimethoxyethane at 80℃; for 15h; Inert atmosphere; Buchwald-Hartwig amination;	A 84% B 16%
With water; sodium t-butanolate In N,N-dimethyl-formamide at 120℃; for 3h; Schlenk technique;	A 40% B 60%
With potassium tert-butylate; copper(l) iodide; tributylphosphine In toluene at 135℃; for 10.5h; Product distribution; Further Variations:; Catalysts; high pressure;

...Expand

: 108-86-1
bromobenzene

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With potassium tert-butylate; urea; tri tert-butylphosphoniumtetrafluoroborate; tris(dibenzylideneacetone)dipalladium(0) chloroform complex In 1,4-dioxane at 100℃; for 19h;	83%
With potassium tert-butylate; urea; tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tri tert-butylphosphoniumtetrafluoroborate In 1,4-dioxane at 100℃; for 19h;	83%
Multi-step reaction with 2 steps 1: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 96 h / Reflux 2: 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 144 h / Reflux View Scheme

: 98-95-3
nitrobenzene

: 122-39-4
diphenylamine

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With potassium phosphate; bis(acetylacetonato)palladium(II); dicyclohexyl-(2′,4′,6′-triisopropyl-3,6-dimethoxy-[1,1′-biphenyl]-2-yl)phosphine In n-heptane at 130℃; for 24h; Buchwald-Hartwig Coupling; Sealed tube; Inert atmosphere;	83%
With potassium phosphate; bis(acetylacetonato)palladium(II); BrettPhos In n-heptane at 130℃; for 24h;	83%

: 591-50-4
iodobenzene

: 12775-96-1, 15158-11-9, 15721-63-8, 16941-75-6, 17493-86-6, 19498-52-3, 20499-83-6, 20499-84-7, 20499-85-8, 20499-86-9, 20573-10-8, 20573-11-9, 21595-51-7, 21595-52-8, 22206-52-6, 26445-28-3, 28959-95-7, 37362-93-9, 39417-05-5, 54603-16-6, 54603-23-5, 54603-32-6, 54603-40-6, 54603-48-4, 54603-81-5, 54603-89-3, 56316-56-4, 95985-91-4, 122297-32-9, 7440-50-8
copper

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With potassium hydroxide; diphenylamine	82%

: 4316-58-9
tri(p-bromophenyl)amine

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With methanol; gold; hydrogen; caesium carbonate at 100℃; under 3800.26 Torr; for 132h;	82%

: 122-39-4
diphenylamine

: 586-78-7
para-nitrophenyl bromide

: 603-34-9
N,N-diphenylaminobenzene

Conditions

Conditions	Yield
With potassium hydroxide at 60℃; for 0.5h; Catalytic behavior; Green chemistry;	81%

: 2-[10-(N-phenylamino)-1'-(4-nitrophenyl)]methylcyclohexanone

: 88284-48-4
2-(trimethylsilyl)phenyl trifluoromethanesulfonate

A: 603-34-9
N,N-diphenylaminobenzene

B: 22114-45-0, 56005-41-5
(E)-2-[(4-nitrophenyl)methylene]cyclohexanone

C: 6-(4-nitrophenyl)-5-phenyl-5,6,7,8,9,10-hexahydrophenanthridine

Conditions

Conditions	Yield
Stage #1: 2-[10-(N-phenylamino)-1'-(4-nitrophenyl)]methylcyclohexanone; 2-(trimethylsilyl)phenyl trifluoromethanesulfonate With potassium fluoride; 18-crown-6 ether In acetonitrile at 20℃; Inert atmosphere; Stage #2: With hydrogenchloride In water; acetonitrile for 1h; Inert atmosphere; Reflux;	A 15% B 15% C 80%

...Expand

: 603-34-9
N,N-diphenylaminobenzene

: 4316-58-9
tri(p-bromophenyl)amine

Conditions

Conditions	Yield
With N-Bromosuccinimide; triethylamine In N,N-dimethyl-formamide at 20℃;	100%
With bromine In chloroform at 0 - 20℃; for 1h;	97%
With N-Bromosuccinimide In N,N-dimethyl-formamide at 20℃; for 12h; Cooling with ice;	94%

: 603-34-9
N,N-diphenylaminobenzene

: 4316-57-8
4-nitrophenyldiphenylamine

Conditions

Conditions	Yield
With sodium nitrate; acetic acid In chloroform at 85℃; Inert atmosphere;	100%
With 3-(ethoxycarbonyl)-1-(5-methyl-5-(nitrosooxy)hexyl)pyridin-1-ium bis(trifluoromethanesulfonyl)imide at 20℃; for 3h; Ionic liquid;	89%
With dinitrogen trioxide In dichloromethane at 0℃;	42%

: 603-34-9
N,N-diphenylaminobenzene

: 15546-43-7
N,N,N',N'-tetraphenyl-4,4'-diaminobiphenyl

Conditions

Conditions	Yield
Stage #1: N,N-diphenylaminobenzene With methanesulfonic acid In dichloromethane at 0℃; Stage #2: With chloranil In dichloromethane at 0 - 20℃; for 0.0166667h; Reagent/catalyst; Solvent; Time;	99%
With 5% rhodium-on-charcoal; trifluoroacetic acid at 50℃; for 1h; Reagent/catalyst; Green chemistry; regioselective reaction;	99%
Stage #1: N,N-diphenylaminobenzene With copper(II) perchlorate In acetonitrile at 25℃; for 12h; Stage #2: With potassium carbonate In water; acetonitrile at 25℃; for 0.5h; Further stages.;	81%

: 603-34-9
N,N-diphenylaminobenzene

: 4181-20-8
tris(4-iodophenyl)amine

Conditions

Conditions	Yield
Stage #1: N,N-diphenylaminobenzene With trifluorormethanesulfonic acid; [bis(pyridine)iodine]+ tetrafluoroborate In dichloromethane at 0 - 20℃; for 21h; Stage #2: With water; sodium thiosulfate In dichloromethane	99%
Stage #1: N,N-diphenylaminobenzene With trifluorormethanesulfonic acid; [bis(pyridine)iodine]+ tetrafluoroborate In dichloromethane at 0 - 20℃; for 21h; Stage #2: With sodium thiosulfate In dichloromethane; water	99%
With iodine; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 20℃;	97%

: 603-34-9
N,N-diphenylaminobenzene

: 81090-53-1
N,N-bis(4-bromophenyl)aniline

Conditions

Conditions	Yield
With N-Bromosuccinimide In ethyl acetate at 20℃; for 24h;	99%
With N-Bromosuccinimide In ethyl acetate at 20℃; for 24h;	99%
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0℃; for 4h;	90%

: 603-34-9
N,N-diphenylaminobenzene

: (E)-tert-butyl (1-methyl-2-oxoindolin-3-ylidene)carbamate

: tert-butyl (3-(4-(diphenylamino)phenyl)-1-methyl-2-oxoindolin-3-yl)carbamate

Conditions

Conditions	Yield
With C21H17F3OP(1+)*C32H12BF24(1-) In 1,2-dichloro-ethane at 20℃; for 0.0833333h; Friedel-Crafts Alkylation;	99%

: 288-32-4
1H-imidazole

: 603-34-9
N,N-diphenylaminobenzene

: 407-25-0
trifluoroacetic anhydride

: C39H21F18N7O6

Conditions

Conditions	Yield
Stage #1: 1H-imidazole; N,N-diphenylaminobenzene In acetonitrile for 0.5h; Stage #2: trifluoroacetic anhydride In acetonitrile for 1.5h;	98.32%

...Expand

: 603-34-9
N,N-diphenylaminobenzene

: 22094-83-3
5-hexylbicyclo[2.2.1]hept-2-ene

polymer, Mw 1371000, Mn 349000; monomer(s): 5-hexyl-2-norbornene, 80 mol percent in feed; N,N-diphenylaniline, 20 mol percent in feed: polymer, Mw 1371000, Mn 349000; monomer(s): 5-hexyl-2-norbornene, 80 mol percent in feed; N,N-diphenylaniline, 20 mol percent in feed

Conditions

Conditions	Yield
{(η6-toluene)Ni(C6F5)2} In toluene at 20℃; for 24h;	98%

: 603-34-9
N,N-diphenylaminobenzene

: 21223-02-9
tris(phenyl-2,4,6-d3)amine

Conditions

Conditions	Yield
With tris(pentafluorophenyl)borate; water-d2 In chloroform-d1 at 80℃; for 24h; Sealed tube; regioselective reaction;	98%

: 603-34-9
N,N-diphenylaminobenzene

: 68-12-2, 33513-42-7
N,N-dimethyl-formamide

: 4181-05-9
4-(diphenylamino)benzaldehyde

Conditions

Conditions	Yield
Stage #1: N,N-dimethyl-formamide With trichlorophosphate In 1,2-dichloro-ethane at 20℃; for 0.0833333h; Inert atmosphere; Stage #2: N,N-diphenylaminobenzene In 1,2-dichloro-ethane at 60℃; for 16h; Inert atmosphere;	97.6%
With trichlorophosphate at 35 - 40℃; Inert atmosphere;	96%
Stage #1: N,N-diphenylaminobenzene; N,N-dimethyl-formamide With trichlorophosphate In 1,2-dichloro-ethane at 0 - 45℃; Vilsmeier-Haack reaction; Stage #2: With water In 1,2-dichloro-ethane Vilsmeier-Haack reaction; Cooling with ice;	96%

: 454-50-2
tricyanomethane

: 603-34-9
N,N-diphenylaminobenzene

: triphenylammonium tricyanomethanide

Conditions

Conditions	Yield
In water at 50℃; for 3h;	97%

: 603-34-9
N,N-diphenylaminobenzene

: 118-75-2
chloranil

A: 87-87-6
2,3,5,6-tetrachlorobenzene-1,4-diol

B: 15546-43-7
N,N,N',N'-tetraphenyl-4,4'-diaminobiphenyl

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 0.0166667h; Molecular sieve;	A 96% B 83%

...Expand

: 603-34-9
N,N-diphenylaminobenzene

: 4181-05-9
4-(diphenylamino)benzaldehyde

Conditions

Conditions	Yield
With trichlorophosphate In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; Reflux;	95%
Stage #1: N,N-diphenylaminobenzene With trichlorophosphate In N,N-dimethyl-formamide for 1h; Stage #2: With sodium hydroxide	85%
With N,N-dimethyl-formamide; trichlorophosphate at 100℃; for 6h;	52.74%

: 603-34-9
N,N-diphenylaminobenzene

: 75-36-5
acetyl chloride

: 4181-21-9
(1,1',1''-[nitrilotri(4,1-phenylene)]tri(ethan-1-one))

Conditions

Conditions	Yield
With aluminum (III) chloride In dichloromethane at 0 - 20℃; Friedel-Crafts Acylation; Inert atmosphere;	95%
With aluminum (III) chloride In dichloromethane at 0℃; for 12h;	95%
With aluminum (III) chloride In dichloromethane Reflux;	92%

: 603-34-9
N,N-diphenylaminobenzene

: 132717-37-4
2,7-dibromo-(9-phenyl-9H-fluoren-9-ol)

: tris(4-(2,7-dibromo-9-phenyl-9H-fluoren-9-yl)phenyl)amine

Conditions

Conditions	Yield
With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h; Inert atmosphere; Schlenk technique;	95%

: 603-34-9
N,N-diphenylaminobenzene

: 36809-26-4
4-N,N-diphenylamino-1-bromobenzene

Conditions

Conditions	Yield
With N-Bromosuccinimide In tetrachloromethane for 4h; Reflux;	94%
With N-Bromosuccinimide In tetrachloromethane for 4h; Heating;	93%
With N-Bromosuccinimide In tetrachloromethane for 4h; Inert atmosphere; Reflux;	93%

Triphenylamine Chemical Properties

Structure of Triphenylamine (CAS NO.603-34-9):

IUPAC Name: N,N-diphenylaniline
Empirical Formula: C₁₈H₁₅N
Molecular Weight: 245.3184
EINECS: 210-035-5
Index of Refraction: 1.646
Molar Refractivity: 80.09 cm³
Molar Volume: 220.5 cm³
Polarizability: 31.75×10^-24cm³
Surface Tension: 47.2 dyne/cm
Density: 1.112 g/cm³
Flash Point: 157.3 °C
Enthalpy of Vaporization: 61.12 kJ/mol
Melting Point: 124-128 °C(lit.)
Boiling Point: 365 °C at 760 mmHg
Vapour Pressure: 1.62E-05 mmHg at 25°C
Water Solubility: insoluble
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Physical Appearance: Crystals or off-white lumpy solid
Product Categories: Triphenylamine series;White crystalline powder;White Powder;Phenylamine Series;Dye Intermediate;Amines;C11 to C38;Nitrogen Compounds

Triphenylamine Uses

Triphenylamine (CAS NO.603-34-9) is coated on film bases as primary photoconductor.

Triphenylamine Toxicity Data With Reference

1.		orl-rat LD50:3200 mg/kg		85INA8 Documentation of the Threshold Limit Values and Biological Exposure Indices. 5 (1986),612.
2.		orl-mus LD50:1600 mg/kg		85INA8 Documentation of the Threshold Limit Values and Biological Exposure Indices. 5 (1986),612.

Triphenylamine Consensus Reports

Reported in EPA TSCA Inventory.

Triphenylamine Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-28-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28:After contact with skin, wash immediately with plenty of soap-suds.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 2
RTECS: YK2680000
Hazard Note: Irritant
HS Code: 29214980
Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NO_x. See also AROMATIC AMINES.

Triphenylamine Standards and Recommendations

OSHA PEL: TWA 5 mg/m³
ACGIH TLV: TWA 5 mg/m³

Product Name

Triphenylamine

Synthetic route

Triphenylamine Chemical Properties

Triphenylamine Uses

Triphenylamine Toxicity Data With Reference

Triphenylamine Consensus Reports

Triphenylamine Safety Profile

Triphenylamine Standards and Recommendations

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