2-Methyl-2-butene

2-Methyl-2-butene^[1][2][3]

Names
Preferred IUPAC name 2-Methylbut-2-ene
Other names β-Isoamylene Trimethylethylene 2-Methyl-2-butene Isoamylene
Identifiers
CAS Number	513-35-9 Y
3D model (JSmol)	Interactive image
ChemSpider	10113 Y
ECHA InfoCard	100.007.416
PubChem CID	10553
UNII	HR68LQ4T3X Y
UN number	2460
InChI InChI=1S/C5H10/c1-4-5(2)3/h4H,1-3H3 Y Key: BKOOMYPCSUNDGP-UHFFFAOYSA-N Y InChI=1/C5H10/c1-4-5(2)3/h4H,1-3H3 Key: BKOOMYPCSUNDGP-UHFFFAOYAE
SMILES C(=C(\C)C)\C
Properties
Chemical formula	C5H10
Molar mass	70.1329 g/mol
Appearance	Colorless liquid
Density	0.662 g/cm3
Melting point	−134 °C (−209 °F; 139 K)
Boiling point	39 °C (102 °F; 312 K)
Solubility in water	Insoluble
Solubility in alcohols, ether	Miscible
Magnetic susceptibility (χ)	-54.14·10−6 cm3/mol
Refractive index (nD)	1.385
Hazards
Flash point	< −45 °C (−49 °F; 228 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references

2-Methyl-2-butene, 2m2b, also 2-methylbut-2-ene, is an alkene hydrocarbon with the molecular formula C₅H₁₀.

See also

• Pentene

References

1. ↑ Dean's Handbook of Organic Chemistry, 2nd Edition.
2. ↑ "Safety (MSDS) data for 2-methyl-2-butene". Archived from the original on 2009-05-14. Retrieved 2009-03-24. 
3. ↑ PubChem