2-Methyl-1-butene

ALDRICH/257486 - 98%

Synonym: γ-Isoamylene; 1-Isoamylene; 2-Methyl-1-butylene

CAS Number: 563-46-2
Empirical Formula (Hill Notation): C₅H₁₀
Molecular Weight: 70.13
EC Number: 209-250-7
MDL Number: MFCD00009333
Linear Formula: CH₃CH₂C(CH₃)=CH₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-257486-25G	25 g	$232.00 1/EA	Add To Favorites

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Properties
Descriptions
Safety Info.
Basic Data

assay	98%
bp	31 °C (lit.)
density	0.65 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C5H10/c1-4-5(2)3/h2,4H2,1,3H3
InChI key	MHNNAWXXUZQSNM-UHFFFAOYSA-N
mp	−137 °C (lit.)
Quality Level	100
refractive index	n20/D 1.378 (lit.)
SMILES string	CCC(C)=C
storage temp.	2-8°C
vapor pressure	9.98 psi ( 20 °C)

Application:	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 ).
General description:	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.
Packaging:	25 g in glass bottle

Symbol	GHS02
Signal word	Danger
Hazard statements	H224
Precautionary statements	P210 - P403 + P233
Hazard Codes	F+,Xn
Risk Statements	12-65
Safety Statements	16-62
RIDADR	UN 2459 3 / PGI
WGK Germany	WGK 3
Flash Point(F)	-34.6 °F
Flash Point(C)	-37 °C

Purity	98%
bp	31 °C (lit.)
mp	−137 °C (lit.)
Density	0.65 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.378 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352100

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