257486

2-Methyl-1-butene

98%

• Szinonimák: γ-Isoamylene, 1-Isoamylene, 2-Methyl-1-butylene
• Lineáris képlet: CH₃CH₂C(CH₃)=CH₂
• CAS-szám: 563-46-2
• Molekulatömeg: 70.13
• Beilstein: 505975
• EC-szám: 209-250-7
• MDL-szám: MFCD00009333
• UNSPSC kód: 12352100
• PubChem Substance ID: 24855592
• NACRES: NA.22
• Forma: liquid
• Teszt: 98%

Tulajdonságok

• gőznyomás: 9.98 psi ( 20 °C)
• Minőségi szint: 100
• Teszt: 98%
• Forma: liquid
• törésmutató: n20/D 1.378 (lit.)
• bp: 31 °C (lit.)
• mp: −137 °C (lit.)
• sűrűség: 0.65 g/mL at 25 °C (lit.)
• tárolási hőmérséklet: 2-8°C
• SMILES string: CCC(C)=C
• InChI: 1S/C5H10/c1-4-5(2)3/h2,4H2,1,3H3
• Nemzetközi kémiai azonosító kulcs: MHNNAWXXUZQSNM-UHFFFAOYSA-N

Leírás

Általános leírás

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.

Alkalmazás

• 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).

Biztonsági adatok

• Piktogramok: GHS02
• Figyelmeztetés: Danger
• Figyelmeztető mondatok: H224
• Óvintézkedésre vonatkozó mondatok: P210 - P233 - P240 - P241 - P242 - P403 + P233
• Veszélyességi osztályok: Flam. Liq. 1
• Tárolási osztály kódja: 3 - Flammable liquids
• WGK: WGK 3
• Lobbanási pont (F): -34.6 °F - closed cup
• Lobbanási pont (C): -37 °C - closed cup
• Egyéni védőeszköz: Eyeshields, Faceshields, Gloves