1257127-92-6

Basic information

• Product Name: 4,9-bis(4-(diphenylamino)phenyl)-2,7-bis(2-ethylhexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
• Synonyms: 4,9-bis(4-(diphenylamino)phenyl)-2,7-bis(2-ethylhexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone
• CAS NO: 1257127-92-6
• Molecular Weight: 977.259
• Mol File: 1257127-92-6.mol

Chemical Properties

• CAS DataBase Reference: 4,9-bis(4-(diphenylamino)phenyl)-2,7-bis(2-ethylhexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone(CAS DataBase Reference)
• NIST Chemistry Reference: 4,9-bis(4-(diphenylamino)phenyl)-2,7-bis(2-ethylhexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone(1257127-92-6)
• EPA Substance Registry System: 4,9-bis(4-(diphenylamino)phenyl)-2,7-bis(2-ethylhexyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone(1257127-92-6)

Safety Data

• Hazardous Substances Data: 1257127-92-6(Hazardous Substances Data)

Upstream product

• 1088205-02-0 N,N’-bis(2-ethylhexyl)-2,6-dibromo-1,4,5,8-naphthalenetetracarboxylic acid bisimide 
• 267221-88-5 4-(diphenylamino)phenylboronic pinacol ester 

Relevant articles and documents

Near-infrared two-region dye based on naphthalimide derivative as well as preparation and application of near-infrared two-region dye

The invention relates to a near-infrared two-region dye based on a naphthalimide derivative as well as preparation and an application of the near-infrared two-region dye. The near-infrared two-region dye based on a naphthalimide structure is obtained by carrying out coupling reaction on naphthalimide serving as an acceptor structure unit and different donor units. Then the near-infrared second-region dye and amphiphilic lipid molecules DSPE-PEG5000 are subjected to self-assembly, and the obtained water-soluble nanoparticles have good fluorescence intensity in a near-infrared second region and can be used as a contrast agent to realize imaging application in the near-infrared second region.

Synthesis and characterization of naphthalene diimide (NDI)-based near infrared chromophores with two-photon absorbing properties

A new series of 2,7-bis-(2-ethylhexyl)-benzo[lmn][3,8]-phenanthroline-1,3, 6,8-tetraone (NDI) based pseudo-quadrupolar molecules (1-6) is presented and their two-photon absorption (2PA) cross-sections measured with the Z-scan method. The spectral properties of these compounds can be fine-tuned via modification of the donor segments. The corresponding 2PA cross-section (σ2) values at the most readily available 800 nm excitation range from 229±15 to 1092±59 GM owing to differences in conjugation length and/or position of substitution.