74976-58-2

Basic information

• Product Name: 2-[(E)-2-(4-Nitro-phenyl)-vinyl]-benzo[c]phenanthrene
• CAS NO: 74976-58-2
• Molecular Weight: 375.426
• Mol File: 74976-58-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[(E)-2-(4-Nitro-phenyl)-vinyl]-benzo[c]phenanthrene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(E)-2-(4-Nitro-phenyl)-vinyl]-benzo[c]phenanthrene(74976-58-2)
• EPA Substance Registry System: 2-[(E)-2-(4-Nitro-phenyl)-vinyl]-benzo[c]phenanthrene(74976-58-2)

Safety Data

• Hazardous Substances Data: 74976-58-2(Hazardous Substances Data)

Upstream product

• 35160-97-5 α-Brom-2-methylbenzo[c]phenanthren 
• 2606-85-1 2-methylbenzo[c]phenanthrene 
• 555-16-8 4-nitrobenzaldehdye 
• 35160-98-6 (benzo[g]phenanthren-3-ylmethyl)triphenylphosphonium bromide 

Relevant articles and documents

Conformational equilibria of 3-(cis-styryl)phenanthrene and some benzologues

An NMR investigation of cis and trans isomers of styrylphenanthrene and some benzologues was performed, in which Δtrans-cis values (δtrans-δcis), temperature dependence (ΔT) in CS2 and ASIS effects were determined.It was concluded that in the series styryl-phenanthrene (2), -benzophenanthrene (1), -dibenzotriphenylene (10), -hexahelicene (9) only 1 exists mainly as a cis-syn rotamer, whereas in the other compounds the cis-anti rotamer predominates in varying degrees.The introduction of an additional benzo group in 1 and 2 at the ring, containing the styryl substituent, which leads to the styryl-chrysene (11) and styryl- benzochrysene (12), shifts the conformational equilibrium to the cis-syn rotamer.The introduction of polar substituents at the para-position of 2- styrylbenzophenanthrene has only a small influence on the syn-anti equilibrium.The observed effects are discussed.