1483-68-7

Basic information

• Product Name: Benzene,1,1',1'',1'''-(1,2,3-butatriene-1,4-diylidene)tetrakis-
• Synonyms: Butatriene,tetraphenyl- (6CI,7CI,8CI); 1,1,4,4-Tetraphenylbutatriene; NSC 306725;Tetraphenylbutatriene
• CAS NO: 1483-68-7
• Molecular Formula: C28H20
• Molecular Weight: 356.467
• Mol File: 1483-68-7.mol
• Article Data: 18

Chemical Properties

• Boiling Point: 599.8°Cat760mmHg
• Flash Point: 314.8°C
• Density: 1.061g/cm³
• CAS DataBase Reference: Benzene,1,1',1'',1'''-(1,2,3-butatriene-1,4-diylidene)tetrakis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene,1,1',1'',1'''-(1,2,3-butatriene-1,4-diylidene)tetrakis-(1483-68-7)
• EPA Substance Registry System: Benzene,1,1',1'',1'''-(1,2,3-butatriene-1,4-diylidene)tetrakis-(1483-68-7)

Safety Data

• Hazardous Substances Data: 1483-68-7(Hazardous Substances Data)

Upstream product

• 2592-73-6 1,1-dibromo-2,2-diphenylethylene 
• 501-65-5 diphenyl acetylene 
• 119-61-9 benzophenone 
• 32540-91-3 2-chloro-1,1,4,4-tetraphenylbuta-2,3-dien-1-ol 
• 1483-74-5 1,1,4,4-tetraphenyl-2-butyne-1,4-diol 
• 13632-79-6 1,1'-(3-methoxyprop-1-yne-3,3-diyl)dibenzene 
• 23429-46-1 4-methoxy-1,1,4,4-tetraphenylbut-2-yn-1-ol 
• 617-83-4 Diethylcyanamide 
• 7529-42-2 AgCClC(C₆H₅)2 
• 530-48-3 1,1-Diphenylethylene 
• 591-50-4 iodobenzene 
• 886-66-8 1,4-diphenyl-1,3-butadiyne 
• 110-86-1 pyridine 
• 40339-29-5 1,1,4,4-tetraphenylbut-2-yne 

Downstream Products

• 29769-78-6 5,6-Dibenzhydrylidene-1,2,3,4-tetraphenyl-bicyclo[2.2.1]hept-2-en-7-one 
• 97152-52-8 1.4-Bis--1.1.4.4-tetraphenyl-butin-(2) 
• 33929-52-1 1-benzhydrylidene-3-phenyl-indene 
• 1450-63-1 1,1,4,4-tetraphenyl-1,3-butadiene 
• 119-61-9 benzophenone 
• 15719-64-9 methylammonium carbonate 
• 65-85-0 benzoic acid 
• 96870-95-0 Tris-diphenylmethylen-cyclobutanol 
• 76785-80-3 tris(diphenylmethylene)cyclobutanone 
• 87190-02-1 bis(triphenylphosphine)(η2-tetraphenylbutatriene)platinum 
• 84836-40-8 bis(triphenylphosphine)chloro(η2-tetraphenylbutatriene)rhodium 
• 33044-85-8 (Z)-3,3,3',3'-Tetrachloro-2,2,2',2'-tetraphenyl-bicyclopropylidene 
• 33027-40-6 5-Benzhydrylidene-1,1,4,4-tetrachloro-2,2-diphenyl-spiro[2.2]pentane 
• 19967-26-1 1-benzhydrylidene-2-bromo-3-phenyl-indene 

Relevant articles and documents

Desulphurisation-Dimerisation of Dithioacetals with W(CO)6

Dithioacetals undergo desulphurisation-dimerisation to give the corresponding dimeric alkenes in good to excellent yields on treatment with W(CO)6.

Mechanosynthesis of Odd-Numbered Tetraaryl[n]cumulenes

A mechanochemical synthesis of one-dimensional carbon allotrope carbyne model compounds, namely tetraaryl[n]cumulenes (n=3, 5) was realized. Central for the mechanosynthesis of the cumulenic carbon nanostructures were the development of a mechanochemical Favorskii alkynylation-type reaction and the implementation of a solvent-free, acid-free reductive elimination with tin(II) chloride by ball milling.

Synthesis of cyano-substituted diaryltetracenes from tetraaryl[3]cumulenes

A versatile, two-step synthesis of highly substituted, cyano-functionalized diaryltetracenes has been developed, starting from easily accessible tetraaryl[3]cumulenes. This unprecedented transformation is initiated by [2+2] cycloaddition of tetracyanoethy

Palladium-catalyzed arylation of butadiynes

Diarylbutadiynes 1 undergo a palladium-catalyzed coupling reaction with aryl halides 2 to give tetraarylbutatrienes 3, which may further react to benzofulvenes 6 depending on the reaction temperature and the type of aryl groups. (C) 2000 Elsevier Science