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2-chloro-2-phenyl-1H-phenalene-1,3(2H)-dione is a complex organic chemical compound with the molecular formula C13H7ClO2. It is a derivative of phenalene, a tricyclic aromatic compound, and features a chlorine atom at the 2-position and a phenyl group at the 2-position as well. The compound also contains two carbonyl groups, one at the 1-position and another at the 3-position, which contribute to its reactivity and chemical properties. This molecule is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals, dyes, and other specialty chemicals due to its unique structure and reactivity.

5084-47-9

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5084-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5084-47-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,8 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5084-47:
(6*5)+(5*0)+(4*8)+(3*4)+(2*4)+(1*7)=89
89 % 10 = 9
So 5084-47-9 is a valid CAS Registry Number.

5084-47-9SDS

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 2-chloro-2-phenylphenalene-1,3-dione

1.2 Other means of identification

Product number -
Other names 2-Chlor-2-phenyl-phenalen-1,3-dion

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 -
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More Details:5084-47-9 SDS

5084-47-9Relevant academic research and scientific papers

Synthesis of Fused Benzofuranes by Dehydratation of Cyclic Phenyl-β-dicarbonyl Compounds

Kappe, Thomas,Brandner, Alexander,Stadlbauer, Wolfgang

, p. 1177 - 1184 (2007/10/02)

3-Hydroxy-3-phenyl-quinoline-2,4-diones (1) cyclize on treatment with strong acids to give benzofuroquinolones (3).In analogy, 2-hydroxy-2-phenylphenalenedione (7) furnishes the benzofurophenalenone 10. - Keywords: Benzofuranes; Phenyl-β-dicarbonyl compou

Polycyclic Compounds: Part I - Synthesis and Reactions of 2-Aryl-3-hydroxyphenalen-1-ones

Ayyangar, N. R.,Joshi, S. V.,Lugade, A. G.

, p. 1043 - 1046 (2007/10/02)

The reaction of naphthalic anhydride (I) with arylacetic acids results in the formation of 3-hydroxy-2-arylphenalen-1-ones (IIa, IIb) and 3-arylmethylene-1H,3H-naphthopyran-1-ones (IVa, IVb).Complete spectral evidence in favour of structure (IIa)

A Comparative Study of the Reactions of Phthalides, Naphthalides and Related Compounds

El-Sharief, A. M. Sh.,Hammad, N. I. S.,Mohamed, Y. A.

, p. 456 - 459 (2007/10/02)

Synthesis of thiobenzalnaphthalide (II) and 2-substituted-3-benzylidene-2,3-dihydrobenzisoquinolin-1(2H)-ones (IV) is described. 2-Phenylphenalene-1,3(2H)-dione (V) on halogenation gives 2-halo-2-phenylphenalene-1,3(2H)-diones(VI) which react with am

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