123135-50-2

Basic information

• Product Name: 4--1,2-naphthoquinone
• Synonyms: 4--1,2-naphthoquinone
• CAS NO: 123135-50-2
• Molecular Weight: 320.391
• Mol File: 123135-50-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4--1,2-naphthoquinone(CAS DataBase Reference)
• NIST Chemistry Reference: 4--1,2-naphthoquinone(123135-50-2)
• EPA Substance Registry System: 4--1,2-naphthoquinone(123135-50-2)

Safety Data

• Hazardous Substances Data: 123135-50-2(Hazardous Substances Data)

Upstream product

• 521-24-4 sodium 1,2-naphthoquinone-4-sulfonate 
• 93-05-0 N,N-diethylaniline 
• 2198-58-5 N,N-diethyl-1,4-phenylenediamine dihydrochloride 

Downstream Products

• 1096698-11-1 butyl 4-{5-[4(diethylamino)phenylamino]naphtho[1,2-d]oxazol-2-yl}benzoate 
• 1096698-10-0 4-{5-[4(diethylamino)phenylamino]naphtho[1,2-d]oxazol-2-yl}benzoic acid 

Relevant articles and documents

A new class of fluorescent dye for sensing water in organic solvents by photo-induced electron transfer - A (phenylamino)naphtho[1,2-d]oxazol-2-yl-type fluorophore with both proton-binding and proton-donating sites

A new class of fluorescent dye for sensing water in organic solvents by photo-induced electron transfer (PET), based on a (phenylamino)naphtho[1,2-d] oxazol-2-yl-type fluorophore with both proton binding and proton donating sites, has been designed developed. The fluorophore exhibits a weak emission in organic solvents but a drastic enhancement in the fluorescence intensity is observed with increasing water content in organic solvents. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

The Effect of Metal Chelate Complexation on the Reactivity and Absorption Spectra of 1,2-Naphthoquinones: the Synthesis of New Types of Near I.r. Absorbing Dyes

The reactions of sodium 1,2-naphthoquinone-4-sulphonate with various arylamines and 1,1-bisethylene were efficiently promoted by nickel(II) ions to give 4-aminated, 4-arylated, and 4-vinylated 1,2-naphtoquinones with absorption ba