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1H-Phenalen-1-one, 9-dimethylamino, also known as 9-dimethylaminophenalenone, is an organic compound with the chemical formula C16H13NO. It is a derivative of phenalenone, featuring a dimethylamino group attached to the 9-position of the phenalenone core. 1H-Phenalen-1-one,9-dimethylamino- is characterized by its yellow crystalline appearance and is soluble in organic solvents such as ethanol and acetone. It is primarily used as a chemical intermediate in the synthesis of various dyes, pigments, and pharmaceuticals, particularly those with fluorescent properties. Due to its reactivity and potential applications, 9-dimethylaminophenalenone is of interest in the fields of organic chemistry and materials science.

69454-55-3

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69454-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69454-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,5 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 69454-55:
(7*6)+(6*9)+(5*4)+(4*5)+(3*4)+(2*5)+(1*5)=163
163 % 10 = 3
So 69454-55-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H13NO/c1-16(2)12-8-6-10-4-3-5-11-7-9-13(17)15(12)14(10)11/h3-9H,1-2H3

69454-55-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 9-(dimethylamino)phenalen-1-one

1.2 Other means of identification

Product number -
Other names 9-Dimethylaminophenalenon

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:69454-55-3 SDS

69454-55-3Upstream product

69454-55-3Downstream Products

69454-55-3Relevant academic research and scientific papers

1,9-Disubstituted phenalenes-I. Synthesis of n- and s-derivatives of 9-hydroxy-1-phenalenone

Franz,Martin

, p. 2147 - 2151 (1978)

The reaction of 9-hydroxy-1-phenalenone with Ag2O and alkyliodides gives the analogous β-keto-ethers from which synthetic pathways have been devised to isolate and characterise some nitrogen and sulphur derivatives. As intermediates stable phenalenium cations can be isolated by the reaction of 9-substituted 1-phenalenones with [(C2H5)3O]+BF4-. Whenever possible, a strong intramolecular H-bond is formed between the 1-and 9-substituents as shown by the low-field resonances of the respective hydrogens in the 1H NMR and the stability of the compounds towards reduction.

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