66030
2-Methyl-1-butene
analytical standard
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About This Item
Linear Formula:
CH3CH2C(CH3)=CH2
CAS Number:
Molecular Weight:
70.13
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
209-250-7
Beilstein/REAXYS Number:
505975
MDL number:
InChI key
MHNNAWXXUZQSNM-UHFFFAOYSA-N
InChI
1S/C5H10/c1-4-5(2)3/h2,4H2,1,3H3
SMILES string
CCC(C)=C
grade
analytical standard
vapor pressure
9.98 psi ( 20 °C)
assay
≥99.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
Quality Level
bp
31 °C (lit.)
mp
−137 °C (lit.)
density
0.65 g/mL at 25 °C (lit.)
application(s)
environmental
petroleum
format
neat
storage temp.
2-8°C
General description
2-Methyl-1-butene, an isoamylene grouped under the class of volatile organic compounds (VOCs), is typically a heavy, active component of C5 olefin fractions of gasoline.
Application
2-Methyl-1-butene may be used as an analytical standard for the determination of the analyte in poly(methyl methacrylate) kitchen utensils, household waste and building materials, products of vapor phase olefin-ozone reactions, and Fischer–Tropsch synthesis products by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 1
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-34.6 °F - closed cup
flash_point_c
-37 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
Regulatory Information
危险化学品
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A STUDY OF THE PRODUCTS OF THE REACTIONS OF OZONE WITH OLEFINS IN THE VAPOR PHASE AS DETERMINED BY GAS-LIQUID CHROMATOGRAPHY
Vrbaski T and Cvetanovic RJ
Canadian Journal of Chemistry, 38(7), 1063-1069 (1960)
Isobaric Vapor- Liquid Equilibria of Binary and Ternary Mixtures of Heavy Ethers, Isoamylenes, and Alcohols. 2. Tertiary Amyl Ethyl Ether, 2-Methyl-1-butene, and Ethanol
Everson RC and Jansen W
Journal of Chemical and Engineering Data, 46(2), 247-250 (2001)
Chromatographic-mass spectrometric analysis of Fischer-Tropsch synthesis products
Zaikin VG and Borisov RS
Journal of Analytical Chemistry, 57(6), 544-551 (2002)
Effect of macroreticular acidic ion-exchange resins on 2-methyl-1-butene and 2-methyl-2-butene mixture oligomerization
Granollers M, et al.
Applied Catalysis A: General, 435, 163-171 (2012)
Identification of volatile (micro) biological compounds from household waste and building materials by thermal desorption-capillary gas chromatography-mass spectroscopy
Wilkins CK and Larsen K
Journal of High Resolution Chromatography, 18(6), 373-377 (1995)
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