1,3,5-hexatriene

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1,3,5-hexatriene Suppliers list
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 029-029-029-81148696 18161915376
Email: 1027@dideu.com
Company Name: DAYANG CHEM (HANGZHOU) CO.,LTD  
Tel: +86-88938639 +86-17705817739
Email: info@dycnchem.com
1,3,5-hexatriene Basic information
Product Name:1,3,5-hexatriene
Synonyms:(3E)-1,3,5-Hexatriene;1,3,5-hexatriene,mixtureofisomers;Divinylethylene;Hexa-1,3,5-triene;Hexatriene;hexa-1,3,5-triene, mixed isomers;1,3,5-HEXATRIENE, MIXTURE OF ISOMERS, STAB.;1,3,5-HEXATRIENE
CAS:2235-12-3
MF:C6H8
MW:80.13
EINECS:218-789-7
Product Categories:
Mol File:2235-12-3.mol
1,3,5-hexatriene Structure
1,3,5-hexatriene Chemical Properties
Melting point -11.7°C
Boiling point 76-79°C
density 0,737 g/cm3
refractive index n20/D 1.511(lit.)
Fp 38 °C
storage temp. −20°C
EPA Substance Registry System1,3,5-Hexatriene (2235-12-3)
Safety Information
Hazard Codes Xn
Risk Statements 10-22-36-65
Safety Statements 26-36-62
RIDADR 1992
RTECS MP5425000
TSCA TSCA listed
HazardClass 3.2
PackingGroup III
MSDS Information
1,3,5-hexatriene Usage And Synthesis
Description1,3,5-hexatriene is the simplest conjugated triene, and its structure predicts two geometrical isomers, the cis form being the open chain analog of benzene.
1,3,5-Hexatriene Molecular Orbital Diagram
With a single sigma bond separating the pi bonds of 1,3,5-hexatriene it is a conjugated system and some of the pi electron density will be delocalized between each of the C-C bonds, not just those written as double bonds in the Lewis structure. There are six adjacent carbon atoms involved in the pi system and the combination of a p orbital from each of these six atoms will result in six pi molecular orbitals: ψ1, ψ2, ψ3, ψ4*, ψ5*, and ψ6* (also referred to as π1, π2, π3, π4*, π5*and π6*).
Preparation1,3,5-Hexatriene has been prepared by pyrolysis of s-divinylglycol diformate, condensation of allyl chloride with sodamide, phthalic anhydride dehydration of 1,5-hexadiene-3-ol and debromination of 3,4-dibromohexa-diene-1,5 with zinc. The product in method contained cyclohexadiene, and the purification of the substance seems to have been incomplete in all cases.
1,3,5-hexatriene Preparation Products And Raw materials
Preparation Products5,6-Dihydro-2-methyl-2H-pyran
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