134008-76-7

Basic information

• Product Name: N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine
• Synonyms: N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine;N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine;N4,N4' -Di(biphenyl-4-yl)-N4,N4' -diphenylbiphenyl-4,4'-diamine
• CAS NO: 134008-76-7
• Molecular Formula: C₄₈H₃₆N₂
• Molecular Weight: 640.81284
• EINECS: -0
• Mol File: 134008-76-7.mol
• Article Data: 5

Chemical Properties

• Melting Point: 211.0 to 215.0 °C
• Appearance: /
• CAS DataBase Reference: N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine(134008-76-7)
• EPA Substance Registry System: N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine(134008-76-7)

Safety Data

• Hazardous Substances Data: 134008-76-7(Hazardous Substances Data)

Usage

General Description

N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine, also known as SDD, is a type of organic chemical compound frequently utilized as a charge transport material in electrophotography and organic light-emitting diodes. It has been identified as a potential occupational carcinogen and may cause skin and eye irritation upon contact. Additionally, exposure to SDD has been linked to adverse effects on the reproductive system and liver in animal studies. As a result, the use and handling of N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine should be done with caution and appropriate safety measures in place to minimize the risk of adverse health effects.

InChI:1S/C48H36N2/c1-5-13-37(14-6-1)39-21-29-45(30-22-39)49(43-17-9-3-10-18-43)47-33-25-41(26-34-47)42-27-35-48(36-28-42)50(44-19-11-4-12-20-44)46-31-23-40(24-32-46)38-15-7-2-8-16-38/h1-36H

Upstream product

• 1591-31-7 4-iodo-biphenyl 
• 531-91-9 N,N'-diphenyl-p-phenylenediamine 
• 4432-94-4 N,N-bis(phenyl)-4-biphenylamine 
• 98-95-3 nitrobenzene 
• 64-19-7 acetic acid 
• 122-39-4 diphenylamine 
• 3001-15-8 4,4'-diiodobiphenyl 
• 32228-99-2 4-phenyldiphenylamine 

Relevant articles and documents

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