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82-05-3

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82-05-3 Usage

Description

Benzanthrone is an organic compound with the chemical formula C14H10O and is a tricyclic aromatic ketone. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. Benzanthrone is known for its chemical stability and is used as an intermediate in the production of various chemicals and dyes.

Uses

Used in Pharmaceutical Industry:
Benzanthrone is used as a hepatotoxic agent and P450 suppressant in the pharmaceutical industry. It has been found to have potential applications in the treatment of certain liver diseases and conditions.
Used in Dye Manufacturing:
Benzanthrone is used in the manufacture of dyes, particularly vat dyes. It serves as an important intermediate in the production process, contributing to the color and stability of the dyes.
Used in Chemical Industry:
Benzanthrone is used as a reducing agent, such as for iron. Its reducing properties make it useful in various chemical reactions and processes in the chemical industry.

Reactivity Profile

Benzanthrone is incompatible with nitrobenzene and potassium hydroxide. Benzanthrone is also incompatible with strong oxidizing agents.

Fire Hazard

Flash point data for Benzanthrone are not available; however, Benzanthrone is probably combustible.

Purification Methods

Crystallise benzanthrone from EtOH or xylene. [Beilstein 7 IV 1819.]

Check Digit Verification of cas no

The CAS Registry Mumber 82-05-3 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82-05:
(4*8)+(3*2)+(2*0)+(1*5)=43
43 % 10 = 3
So 82-05-3 is a valid CAS Registry Number.
InChI:InChI=1/C17H10O/c18-17-14-8-2-1-7-12(14)13-9-3-5-11-6-4-10-15(17)16(11)13/h1-10H

82-05-3 Well-known Company Product Price

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  • Alfa Aesar

  • (B25322)  7H-Benz[de]anthracen-7-one, 99%   

  • 82-05-3

  • 25g

  • 562.0CNY

  • Detail
  • Alfa Aesar

  • (B25322)  7H-Benz[de]anthracen-7-one, 99%   

  • 82-05-3

  • 100g

  • 934.0CNY

  • Detail

82-05-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Benzanthrone

1.2 Other means of identification

Product number -
Other names de>anthracene-7-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:82-05-3 SDS

82-05-3Relevant articles and documents

Synthesis and Characterization of Polysubstituted Dibenzopyrenes as Charge-Transporting Materials

Kumar, Sushil,Ho, Man-Tzu,Tao, Yu-Tai

, p. 4876 - 4879 (2016)

A new class of benzopyrene-based semiconducting molecules is prepared and characterized. A four-step protocol involving Suzuki coupling and aromatic dehydrogenation reactions renders the new unsymmetrical framework. Introduction of various substituents at the dibenzopyrene framework modulates mainly the optoelectronic properties rather than the packing motif. Single-crystal field-effect transistors fabricated from these materials show a mobility ranging from 0.7 to 3.2 cm2/(V s). The highest mobility, 3.2 cm2/(V s), with an on/off ratio of 104-105 was achieved for 11-methoxy-8-(4-methoxyphenyl)dibenzo[a,e]pyrene.

Novel production method of phenanthrone (by machine translation)

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Paragraph 0031-0043, (2020/01/25)

The invention relates to the field of, fine chemical engineering, in particular to a, preparation method of phenanthrapyone: and, specifically, relates, to a method for preparing phenylanthrone, in particular, to H the following steps of: transferring a catalyst and a solvent to a pressure reaction kettle through a catalyst and a solvent in an anthraquinone process. 2 After the reaction completion of the reaction was; completed, the reaction solution was, cooled and the reaction solution, was left to H leave the remainder. 2 Compared with the prior, art, the method, disclosed by the invention has second the advantages; that the raw material recycling rate is; high second the process is, easy to control, the cost is; low, and the product quality, is obviously improved . (by machine translation)

Palladium-Catalyzed Site-Selective Benzocyclization of Naphthoic Acids with Diaryliodonium Salts: Efficient Access to Benzanthrones

Xue, Chenwei,Wang, Limin,Han, Jianwei

, p. 15406 - 15414 (2020/12/23)

Dual activation of both C-I and vicinal C-H bonds of diaryliodonium salts allowing for diarylation is a subject of rapid construction of π-extended frameworks. Here, we report palladium-catalyzed cascade of C8-arylation/intramolecular Friedel-Crafts acylation of α-naphthoic acids in the synthesis of benzanthrone derivatives. The step-economical protocol tolerates various substrates, which resulted in a potential molecular library for developing functional polycyclic scaffolds. The approach relies on the synergistic action of strong acid with palladium catalysts to form two bonds in a one-pot procedure.

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