257486

2-Methyl-1-buten

98%

• Synonym(e): γ-Isoamylene, 1-Isoamylene, 2-Methyl-1-butylene
• Lineare Formel: CH₃CH₂C(CH₃)=CH₂
• CAS-Nummer: 563-46-2
• Molekulargewicht: 70.13
• Beilstein: 505975
• EG-Nummer: 209-250-7
• MDL-Nummer: MFCD00009333
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24855592
• NACRES: NA.22

Eigenschaften

• Dampfdruck: 9.98 psi ( 20 °C)
• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.378 (lit.)
• bp: 31 °C (lit.)
• mp (Schmelzpunkt): −137 °C (lit.)
• Dichte: 0.65 g/mL at 25 °C (lit.)
• Lagertemp.: 2-8°C
• SMILES String: CCC(C)=C
• InChI: 1S/C5H10/c1-4-5(2)3/h2,4H2,1,3H3
• InChIKey: MHNNAWXXUZQSNM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Reactivity of 2-methyl-1-butene in the etherification reaction with ethanol catalyzed by a strongly acidic macroreticular resin catalyst has been investigated. Kinetics and mechanism of addition of hydrogen and deuterium chloride to 2-methyl-1-butene in nitromethane has been investigated.

Anwendung

• Combustion Properties Analysis: A detailed study on the combustion properties of a gasoline-like blend of pentene isomers, including 2-Methyl-1-butene, provided insights into laminar flame speed, ignition delay time, and CO laser absorption, aiding in the optimization of fuel formulations for enhanced engine performance (Gregoire et al., 2023).


• Hydrogenation Mechanism Study: Research utilizing the parahydrogen-induced polarization technique explored the mechanisms of methylenecyclobutane hydrogenation over supported metal catalysts, with 2-Methyl-1-butene serving as a key intermediate, offering potential advancements in catalytic process development (Salnikov et al., 2022).


• Reaction Kinetics with Hydrogen Atoms: An extensive theoretical study examined the reactions of hydrogen atoms with small alkenes, including 2-Methyl-1-butene, shedding light on the hierarchical reaction mechanisms crucial for understanding and designing better chemical synthesis processes (Power et al., 2021).


• Ozonolysis of Asymmetric Alkenes: A study on the ozonolysis of asymmetric alkenes, including 2-Methyl-1-butene, used matrix isolation and FT-IR spectroscopy to investigate the chemical pathways, providing valuable insights into atmospheric chemistry and pollutant degradation (Wang et al., 2020).

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Danger
• H-Sätze: H224
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P403 + P233
• Gefahreneinstufungen: Flam. Liq. 1
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): -34.6 °F - closed cup
• Flammpunkt (°C): -37 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves