77267-31-3

Basic information

• Product Name: 1,10-diphenyldeca-1,9-diyne-3,8-dione
• Synonyms: 1,10-Diphenyldeca-1,9-diyne-3,8-dione; 1,9-decadiyne-3,8-dione, 1,10-diphenyl-
• CAS NO: 77267-31-3
• Molecular Formula: C₂₂H₁₈O₂
• Molecular Weight: 314.3771
• Mol File: 77267-31-3.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 511.2°C at 760 mmHg
• Flash Point: 223.7°C
• Density: 1.14g/cm³
• Vapor Pressure: 1.45E-10mmHg at 25°C
• Refractive Index: 1.601
• CAS DataBase Reference: 1,10-diphenyldeca-1,9-diyne-3,8-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,10-diphenyldeca-1,9-diyne-3,8-dione(77267-31-3)
• EPA Substance Registry System: 1,10-diphenyldeca-1,9-diyne-3,8-dione(77267-31-3)

Safety Data

• Hazardous Substances Data: 77267-31-3(Hazardous Substances Data)

Upstream product

• 110-52-1 1,4-dibromo-butane 
• 171815-69-3 1-(benzotriazol-1-yl)propargyl ethyl ether 
• 111-50-2 Adipic acid dichloride 
• 141-28-6 diethyl adipate 
• 93-89-0 benzoic acid ethyl ester 
• 536-74-3 phenylacetylene 

Downstream Products

• 303142-54-3 3,8-dibromo-1,10-diphenyl-1,9-decadiyne 
• 871927-57-0 1,10-diphenyl-1,9-decadiyne-3,8-diol 
• 31144-31-7 (cyclohexene-1,2-diyl-bisethynyl)-bisbenzene 

Relevant articles and documents

The Photo-Dehydro-Diels-Alder (PDDA) reaction - A powerful method for the preparation of biaryls

The photochemically initiated dehydro-Diels-Alder (PDDA) reaction is an efficient and versatile method for the preparation of biaryls. The ring closure may take place both inter- and intramolecularly, of which the intramolecular variant is more productive

The photo-dehydro-diels-alder reaction: An efficient route to naphthalenes

The photo-dehydro-Diels-Alder reaction (PDDA), a new photochemical route to naphthalenes is presented. The [4+2] cycloaddition takes place between 3-arylynones and arylacetylenes. in which these moieties may be located in two molecules (intermolecular PDD

A novel synthesis of alkyl, aryl, alkenyl, and alkynyl 1,6-diketones

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