69895-68-7

Basic information

• Product Name: aminatrone 1
• Synonyms: aminatrone 1
• CAS NO: 69895-68-7
• Molecular Formula: C22H28N4O2
• Molecular Weight: 380.48332
• Mol File: 69895-68-7.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 582.5°C at 760 mmHg
• Flash Point: 306.1°C
• Appearance: /
• Density: 1.221g/cm³
• Vapor Pressure: 1.47E-13mmHg at 25°C
• Refractive Index: 1.646
• CAS DataBase Reference: aminatrone 1(CAS DataBase Reference)
• NIST Chemistry Reference: aminatrone 1(69895-68-7)
• EPA Substance Registry System: aminatrone 1(69895-68-7)

Safety Data

• Hazardous Substances Data: 69895-68-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C22H28N4O2/c1-25(2)13-11-23-17-9-10-18(24-12-14-26(3)4)20-19(17)21(27)15-7-5-6-8-16(15)22(20)28/h5-10,23-24H,11-14H2,1-4H3

Upstream product

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• 6937-74-2 1-amino-4-nitroanthraquinone 
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• 81-64-1 1,4-dihydroxy-9,10-anthracenedione 
• 108-00-9 N,N-dimethylethylenediamine 
• 131401-54-2 1,4-Difluoro-5,8-dihydroxyanthracene-9,10-dione 
• 66121-37-7 1,4-Dinitroanthracene-9,10-dione 

Relevant articles and documents

Enhancing the solubility of 1,4-diaminoanthraquinones in electrolytes for organic redox flow batteries through molecular modification

1,4-Diaminoanthraquinones (DAAQs) are a promising class of redox-active molecules for use in nonaqueous redox flow batteries (RFBs) because they can have up to five electrochemically accessible and reversible oxidation states. However, most of the commercially available DAAQs have a low solubility in the polar organic solvents that are typically used in RFBs, in particular when supporting electrolyte salts are present. This significantly limits the energy densities that can be achieved. We have functionalized the amino groups in the DAAQ structure with three types of chains, namely alkyl chains, cationic alkyl chains and oligoethylene glycol ether chains, and measured the solubility of these derivatives in various organic solvents by quantitative UV-Vis absorption spectroscopy. The DAAQ derivatives with higher polarity exhibit a significantly higher solubility in commonly used organic electrolytes in comparison to apolar derivatives. Cyclic voltammetry was used to assess the viability of the DAAQs as redox-active species for RFBs. Although the cationic DAAQ derivatives have an enhanced solubility in the electrolytes, the cathodic redox reactions have a poor reversibility, most likely due to an internal decomposition reaction of their reduced forms. The oligoethylene-glycol-ether-functionalized DAAQs are the most promising compounds for use in organic RFB electrolytes because they have the optimal combination of high solubility and a high reversibility of the redox couples. This journal is

Near-IR region absorbing 1,4-diaminoanthracene-9,10-dione motif?based?ratiometric chemosensors for Cu2+

1,4-Bis[2-aminoethylamino]anthracene-9,10-diones selectively bind with Cu2+ to form complexes with unusual selectivity under basic conditions. The deprotonation of the aryl amine NH in the case of these chemosensors causes a bathochromic shift in the absorption band from 585 nm and 635 nm to 725 nm and enables ratiometric estimation of Cu2+ between pH 8 and 12.

The Synthesis of 1,4-Difluoro-5,8-dihydroxyanthracene-9,10-dione and Ipso Substitutions of the Fluorides by Diamines Leading to 1,4-Bis--5,8-dihydroxyanthracene-9,10-diones

Two synthetic pathways to 1,4-difluoro-5,8-dihydroxyanthracene-9,10-dione (2) are described.The ipso substitution of the fluorides of 2 by diamines is a valuable preparative route to 1,4-bis-5,8-dihydroxyanthracene-9,10-diones related t