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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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jkinfo@jkchemical.com |
| Products Intro: |
Product Name:2-Methyl-1,5-hexadiene
CAS:4049-81-4
Purity:98.0%(GC) Package:5ML
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| | 2-METHYL-1,5-HEXADIENE Basic information |
| Product Name: | 2-METHYL-1,5-HEXADIENE | | Synonyms: | 2-METHYL-1,5-HEXADIENE;2-METHYLDIALLYL;SYM-VINYLISOPROPENYLETHANE;2-methyl-hexa-1,5-diene;5-Methyldiallyl;CH2=C(CH3)CH2CH2CH=CH2;-Methyl -1,5-hexadiene;Methylhexadiene | | CAS: | 4049-81-4 | | MF: | C7H12 | | MW: | 96.17 | | EINECS: | 223-751-8 | | Product Categories: | | | Mol File: | 4049-81-4.mol |  |
| | 2-METHYL-1,5-HEXADIENE Chemical Properties |
| Melting point | -128.8°C | | Boiling point | 92 °C(lit.) | | density | 0.712 g/mL at 25 °C(lit.) | | vapor density | >1 (vs air) | | refractive index | n20/D 1.417(lit.) | | Fp | 10 °F | | form | clear liquid | | color | Colorless to Almost colorless | | CAS DataBase Reference | 4049-81-4 |
| | 2-METHYL-1,5-HEXADIENE Usage And Synthesis |
| General Description | 2-Methyl-1,5-hexadiene on mercury-photosensitized irradiation, undergoes internal cycloaddition to afford 1-methylbicyclo[2.1.1]hexane (as major product). High-temperature pyrolysis of 2-methyl-1,5-hexadiene affords 1,5-hexadiene and 2,5-dimethyl-1,5-hexadiene. 2-Methyl-1,5-hexadiene undergoes stereoselective and regioselective reaction with dialkylaluminum chloride (Et2AlCl) and titanium alkoxide [Ti(OPr-i)4, a catalyst] followed by oxidation to afford the corresponding five-membered 3-alkylcycloalkyl methanol. 2-Methyl-1,5-hexadiene is formed as a major product during the condensation reaction between allyl chloride and methallyl chloride in the presence of magnesium. |
| | 2-METHYL-1,5-HEXADIENE Preparation Products And Raw materials |
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