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628-41-1 - 1,4-Cyclohexadiene, 97% stab. with 0.1% BHT - 1,4-Dihydrobenzene - L07337 - Alfa Aesar

L07337 1,4-Cyclohexadiene, 97% stab. with 0.1% BHT

CAS-Nummer
628-41-1
Synonyme
1,4-Dihydrobenzene

Größe Preis ($) Menge Verfügbarkeit
5g 34,00
25g 108,00
100g 342,00
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1,4-Cyclohexadiene, 97% stab. with 0.1% BHT

MDL
MFCD00001535
EINECS
211-043-1

Chemische Eigenschaften

Formel
C6H8
Molmasse
80.13
Schmelzpunkt
-49°
Siedepunkt
88-90°
Flammpunkt
-6°(21°F)
Dichte
0.847
Brechungsindex
1.4720
Löslichkeit
Miscible with organic solvents like diethyl ether, tetrahydrofuran and toluene.Immiscible with water.

Anwendungen

1,4-Cyclohexadiene is used to study the formation of parent ion from heavy fragmentation on irradiation with a high-intensity laser pulse. It is also used as a very effective hydrogen donor for catalytic hydrogenation reaction. It forms benzene at elevated temperatures in the presence of a ruthenium(II)-triphenylphosphine catalyst.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Mao, J. X.; Mathers, R. T. Damodaran, K. NMR spectroscopic and computational investigations of RuHCl(CO)(PPh3)3 catalyzed isomerization of 1,4-cyclohexadiene. J. Organomet. Chem. 2013, 741-742, 15-19.

Levandowski, B. J.; Houk, K. N. Theoretical Analysis of Reactivity Patterns in Diels-Alder Reactions of Cyclopentadiene, Cyclohexadiene, and Cycloheptadiene with Symmetrical and Unsymmetrical Dienophiles. J. Org. Chem. 2015, 80 (7), 3530-3537.

Kakinuma, S.; Shirota, H. Dynamic Kerr Effect Study on Six-Membered-Ring Molecular Liquids: Benzene, 1,3-Cyclohexadiene, 1,4-Cyclohexadiene, Cyclohexene, and Cyclohexane. J. Phys. Chem. B. 2015, 119 (13), 4713-4724.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H340-H350-H304

Highly flammable liquid and vapour. May cause genetic defects. May cause cancer. May be fatal if swallowed and enters airways.

Sicherheitshinweise: P210-P201-P301+P310a-P303+P361+P353-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Obtain special instructions before use. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1900733
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2902.19
TSCA
Yes

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