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31853 2-Methyl-2-butene, tech. 90%, remainder mainly 2-methyl-1-butene

CAS-Nummer
513-35-9
Synonyme
Amylene
Trimethylethylene

Stock No. Größe Preis ($) Menge Verfügbarkeit
31853-22 100g 50,80
31853-36 500g 162,00
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2-Methyl-2-butene, tech. 90%, remainder mainly 2-methyl-1-butene

MDL
MFCD00009276
EINECS
208-156-3

Chemische Eigenschaften

Formel
CH3CH=C(CH3)2
Molmasse
70.13
Form
Liquid
Schmelzpunkt
-134°
Siedepunkt
36-40°
Flammpunkt
-45°(-49°F)
Dichte
0.662
Brechungsindex
1.3870
Storage & Sensitivity
Ambient temperatures.
Löslichkeit
Miscible with alcohol, benzene, ligroin, ethylene oxide and ether. Immiscible with water.

Anwendungen

2-Methyl-2-butene is used to prepare 3-Brom-2.3-dimethyl-1.1-dicyan-butan in the presence of 2,2'-azobis-(2,4-dimethyl-4-methoxyvaleronitrile) as a catalyst. It is used as a precursor for peroxyacetyl nitrate for the calibration purposes.

Bemerkungen

0.66Store in a cool place. Incompatible with acids and oxidizing agents. Avoid conditions like heat, flames and sparks.

Literaturverweise

Westbrook, C. K.; Pitz, W. J.; Mehl, M.; Glaude, P. A.; Herbinet, O.; Bax, S.; Battin-Leclerc, F.; Mathieu, O.; Petersen, E. L.; Bugler, J.; Curran, H. J. Experimental and Kinetic Modeling Study of 2-Methyl-2-Butene: Allylic Hydrocarbon Kinetics. J. Phys. Chem. A 2015, 119 (28), 7462-7480.

Izadyar, M.; Khavani, M. Quantum chemistry aspects of the solvent effects on the ene reaction of 1-Phenyl-1, 3, 4-triazolin-2, 5-dione and 2-methyl-2-butene. Int. J. Quantum Chem. 2014, 114 (10), 666-674.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H302-H304

Highly flammable liquid and vapour. Harmful if swallowed. May be fatal if swallowed and enters airways.

Sicherheitshinweise: P210-P280a-P301+P310a-P303+P361+P353-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves and eye/face protection. 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

Merck
14,607
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2901.29
TSCA
Yes
RTECS
EM7580000

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