5194-51-4

Basic information

• Product Name: trans,trans-2,4-Hexadiene
• Synonyms: 2,4-Hexadiene,(E,E)- (8CI,9CI);(2E,4E)-2,4-Hexadiene;(2E,4E)-Hexadiene;(E,E)-2,4-Hexadiene;trans,trans-1,4-Dimethyl-1,3-butadiene;trans,trans-2,4-Hexadiene;(2E,4E)-Hexa-2,4-diene;2,4-Hexadiene, (E,Z)-
• CAS NO: 5194-51-4
• Molecular Formula: C₆H₁₀
• Molecular Weight: 82.14
• EINECS: 225-980-9
• Mol File: 5194-51-4.mol
• Article Data: 33

Chemical Properties

• Boiling Point: 80 °C at 760 mmHg
• Flash Point: 7 °F
• Appearance: /
• Density: 0.715 g/cm³
• Vapor Pressure: 6.24E-07mmHg at 25°C
• Refractive Index: 1.587
• CAS DataBase Reference: trans,trans-2,4-Hexadiene(CAS DataBase Reference)
• NIST Chemistry Reference: trans,trans-2,4-Hexadiene(5194-51-4)
• EPA Substance Registry System: trans,trans-2,4-Hexadiene(5194-51-4)

Safety Data

• Hazardous Substances Data: 5194-51-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C18H22N2O2/c1-4-20(5-2)16-9-6-14(18(21)12-16)13-19-15-7-10-17(22-3)11-8-15/h6-13,19H,4-5H2,1-3H3/b14-13+

Upstream product

• 5194-50-3 (E,Z)-2,4-hexadiene 
• 3031-66-1 3-hexyn-2,5-diol 
• 64-17-5 ethanol 
• 71-36-3 butan-1-ol 
• 592-48-3 hexa-1,3-diene 
• 40672-32-0 2,2'r,5'c-trimethyl-2',5'-dihydro-1'H-spiro[phenanthro[9,10-d][1,3,2]dioxaphosphole-2,1'-phosphole] 
• 71169-47-6 3,6-Dihydro-3,6-dimethyl-2,2-diphenyl-2H-thiopyran 
• 71169-46-5 Spiro 
• 13269-52-8 trans-3-Hexene 
• 27126-76-7 [hydroxy(tosyloxy)iodo]benzene 
• 20237-34-7 1,3-hexadiene 
• 592-42-7 1,5-Hexadien 
• 1115-08-8 3-methyl-1,4-pentadiene 
• 1517-14-2 cis-3,4-dimethyl-1-cyclobutene 

Downstream Products

• 108719-02-4 2,5-dimethyl-6-phenyl-cyclohex-3-enecarbonitrile 
• 1195533-14-2 (+/-)-3ξ,6ξ-dimethyl-cyclohex-4-ene-1r,2c-dicarboxylic acid dimethyl ester 
• 640276-91-1 2,5-dimethyl-cyclohex-3-enecarbonitrile 
• 854721-82-7 2,5-dimethyl-cyclohex-3-enecarboxylic acid methyl ester 
• 103387-24-2 2,5-dimethyl-6-phenyl-cyclohex-3-enecarboxylic acid ethyl ester 
• 107733-62-0 benzyl crotyl amine 
• 131228-96-1 (E)-N-phenylhex-3-en-2-amine 
• 2783-10-0 2-Methyl-hexa-3,5-dien 
• 79333-68-9 cis-1-phenyl-2,5-dimethyl-Δ³-phospholene sulphide 
• 187737-37-7 propene 
• 124-38-9 carbon dioxide 
• 201230-82-2 carbon monoxide 
• 123-38-6 propionaldehyde 
• 107-02-8 acrolein 

Relevant articles and documents

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Applications of PC(sp3)P iridium complexes in transfer dehydrogenation of alkanes

Iridium ethylene complexes based on the PC(sp3)P pincer-type triptycene ligand have been synthesized. Complexes bearing various substituents on the phosphines have been investigated as catalysts in transfer dehydrogenation of alkanes. The complex 8a, which bears isopropyl groups, has demonstrated high stability and activity when used as a catalyst in the disproportionation of 1-hexene at 180 °C and in the transfer dehydrogenation of linear and cyclic alkanes with tert-butylethylene as a hydrogen acceptor at 200°C. A similar complex bearing a CH2NMe2 group, 33, allowed support of the catalyst on γ-alumina for operation in a heterogeneous mode.

Platinum-catalyzed addition of iodomethane to acetylene

The reaction of iodomethane and acetylene in the presence of Pt II and NaI in acetone gives (E)-1-iodopropene. A possible mechanism involves the intermediate formation of a PtIV methyl vinyl derivative by the iodoplatination of acetylene with a reversibly formed a PtIV methyl complex and assumes the catalytic character of the process.