N,N,N',N'-Tetraphenylbenzidine

Modify Date: 2024-01-07 16:31:21

N,N,N',N'-Tetraphenylbenzidine Structure
N,N,N',N'-Tetraphenylbenzidine structure
Common Name N,N,N',N'-Tetraphenylbenzidine
CAS Number 15546-43-7 Molecular Weight 332.824
Density 1.171 g/cm3 Boiling Point 649.7ºC at 760 mmHg
Molecular Formula C18H21ClN2O2 Melting Point 230-234 °C
MSDS Chinese USA Flash Point 291.2ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name N,N,N,N-Tetraphenylbenzidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.171 g/cm3
Boiling Point 649.7ºC at 760 mmHg
Melting Point 230-234 °C
Molecular Formula C18H21ClN2O2
Molecular Weight 332.824
Flash Point 291.2ºC
Exact Mass 332.129150
PSA 68.25000
LogP 4.27640
Vapour Pressure 9.18E-17mmHg at 25°C
Index of Refraction 1.685

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2921590090

 Synthetic Route

 Customs

HS Code 2921590090
Summary 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

4,4'-Bis(diphenylamino)biphenyl
N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine
N,N-diphenyl-4-[4-(N-phenylanilino)phenyl]aniline
Tetraphenylbenzidine
N,N,N',N'-Tetraphenylbenzidine
Tetra-N-phenylbenzidine (TPB)
Tetra-N-phenylbenzidine
MFCD00228123
EINECS 239-599-0
Isoquino[2,1,8-lma]carbazol-5(1H)-one, 12-amino-2,3,3a,4,11,12,12a,12b-octahydro-10-hydroxy-, hydrochloride (1:1)
12-Amino-10-hydroxy-2,3,3a,4,11,12,12a,12b-octahydroisoquinolino[2,1,8-lma]carbazol-5(1H)-one hydrochloride (1:1)
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