52237-05-5

Basic information

• Product Name: 2-(3-Hydroxy-2-quinolyl)-1,3-dioxoindane-5-carbonyl chloride
• Synonyms: 2-(3-Hydroxy-2-quinolyl)-1,3-dioxoindane-5-carbonyl chloride
• CAS NO: 52237-05-5
• Molecular Formula: C19H10ClNO4
• Molecular Weight: 351.74
• Mol File: 52237-05-5.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 590.7°Cat760mmHg
• Flash Point: 311°C
• Appearance: /
• Density: 1.543g/cm³
• Vapor Pressure: 1.5E-14mmHg at 25°C
• Refractive Index: 1.732
• PKA: -3.69±0.20(Predicted)
• CAS DataBase Reference: 2-(3-Hydroxy-2-quinolyl)-1,3-dioxoindane-5-carbonyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(3-Hydroxy-2-quinolyl)-1,3-dioxoindane-5-carbonyl chloride(52237-05-5)
• EPA Substance Registry System: 2-(3-Hydroxy-2-quinolyl)-1,3-dioxoindane-5-carbonyl chloride(52237-05-5)

Safety Data

• Hazardous Substances Data: 52237-05-5(Hazardous Substances Data)

Usage

InChI:InChI=1/C19H10ClNO4/c20-19(25)10-5-6-11-12(7-10)18(24)15(17(11)23)16-14(22)8-9-3-1-2-4-13(9)21-16/h1-8,15,22H

Upstream product

• 552-30-7 trimellitic Anhydride 
• 40538-23-6 2-(3-Hydroxy-quinolin-2-yl)-1,3-dioxo-indan-5-carboxylic acid 

Relevant articles and documents

NEW YELLOW DYES FOR GUEST-HOST APPLICATIONS

A study is presented of the optical order parameters and spectroscopic properties of 3'-hydroxyquinophthalone and 3,9-disubstituted perylene dyes in nematic liquid crystalline mixtures.The results of this study are discussed in terms of the effects of the dye structure on the order parameters.From the systematic variation in structure, it is found that a thioester group and a short flexible chain such as an n-butyl group play a significant role in increasing the order parameters.In addition, preliminary data on the solubility and photostability of the dyes are reported.Keywords: guest-host, dichroic dye, liquid crystal, quinophthalone, perylene, order parameter