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CAS Number: 531-91-9
N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine

Structure

 N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine
Name: N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine
Synonyms:
General Information
Product Number: 531919

CAS Registry Number 531-91-9
Name:
[1,?1'-?Biphenyl]?-?4,?4'-?diamine, N4,?N4'-?diphenyl-
Benzidine, N,N'-diphenyl- (6CI,7CI,8CI)
[1,1'-Biphenyl]-4,4'-diamine, N,N'-diphenyl- (9CI)
4,4'-Bis(phenylamino)-1,1'-biphenyl
4,4'-Bis(phenylamino)biphenyl
Diphenylbenzidine

 

Chemical Formula: C24H20N2
Exact Mass: 336.16
Molecular Weight: 336.43
m/z: 336.16 (100.0%), 337.17 (26.2%), 338.17 (3.3%)

 

InChI:InChI=1S/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H

InChI Key:FDRNXKXKFNHNCA-UHFFFAOYSA-N

Canonical SMILES:C1=CC=C(C=C1)NC2=CC=C(C=C2)C3=CC=C(C=C3)NC4=CC=CC=C4

 

Thermal Properties Value Condition Note
Melting Point 248-250 °C   (7)CAS
Melting Point 247 °C   (8)SRC
Melting Point 234-235 °C   (9)CAS
Melting Point See full text   (10)CAS

Specification

98%
References
  1. (7) Chappelow, Cecil B., Jr.; US 3264352 1966 CAPLUS
  2. (8) "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
  3. (9) Kehrmann, F.; Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen 1922, V55B, P156-8 CAPLUS
  4. (10) Rumpf, P.; Bulletin de la Societe Chimique de France 1940, V7, P634-8 CAPLUS
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