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95-93-2 - 1,2,4,5-Tetramethylbenzene, 97+% - Durene - L04493 - Alfa Aesar

L04493 1,2,4,5-Tetramethylbenzene, 97+%

CAS-Nummer
95-93-2
Synonyme
Durene

Größe Preis ($) Menge Verfügbarkeit
100g 21,72
500g 56,65
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1,2,4,5-Tetramethylbenzene, 97+%

MDL
MFCD00008528
EINECS
202-465-7

Chemische Eigenschaften

Formel
C10H14
Molmasse
134.22
Schmelzpunkt
77-80°
Siedepunkt
191-193°
Flammpunkt
73°(163°F)
Löslichkeit
Soluble in alcohol, ether, benzene, and acetone. Insoluble in water.

Anwendungen

1,2,4,5-Tetramethylbenzene is the precursor to pyromellitic dianhydride, which is used for manufacturing curing agents, adhesives, coating materials. It is used in the manufacture of some raw materials for engineering plastics (polyimides) and cross-linking agent for alkyd resins.

Bemerkungen

Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.

Literaturverweise

T. Matsuda.; M. Asanuma.; E. Kikuchi. Effect of high-temperature treatment on the activity of montmorillonite pillared by alumina in the conversion of 1,2,4-trimethylbenzene. Applied Catalysis. 1988, 38 (2), 289-299.

Sadamu Takeda.; Hideaki Chihara. Methyl rotation in 1,2,4,5-tetramethylbenzene and tetramethylpyrazine in the solid state. Tunneling spectra by proton NMR. Journal of Magnetic Resonance (1969). 1983, 54 (2), 285-299.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228

Flammable solid.

Sicherheitshinweise: P210-P280-P240-P241-P370+P378a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. In case of fire: Use for extinction: CO2, powder or water spray.

Weitere Referenzen

Merck
14,3468
Beilstein
1903393
Gefahrenklasse
4.1
Verpackungsgruppe
III
Harmonized Tariff Code
2902.90
TSCA
Yes
RTECS
DC0500000

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