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// Workers AI · dad joke modeWhat did 2-Methyl-2-butene say? "I'm bonded to you.

From Wikipedia, the free encyclopedia
(Redirected from Trimethylethylene)
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
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.007.416 Edit this at Wikidata
UNII
UN number 2460
  • InChI=1S/C5H10/c1-4-5(2)3/h4H,1-3H3 checkY
    Key: BKOOMYPCSUNDGP-UHFFFAOYSA-N checkY
  • InChI=1/C5H10/c1-4-5(2)3/h4H,1-3H3
    Key: BKOOMYPCSUNDGP-UHFFFAOYAE
  • C(=C(\C)C)\C
Properties
C5H10
Molar mass 70.1329 g/mol
Appearance Colorless liquid
Odor Sweet
Density 0.662 g/cm3
Melting point −134 °C (−209 °F; 139 K)
Boiling point 39 °C (102 °F; 312 K)
Slightly soluble
Solubility in alcohols, ether Miscible
−54.14·10−6 cm3/mol
1.385
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Mildly toxic, flammable
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).
checkY verify (what is checkYX markN ?)

2-Methyl-2-butene, 2m2b, 2-methylbut-2-ene, beta-isoamylene, or trimethylethylene is an alkene hydrocarbon with the molecular formula C5H10. It is a flammable liquid.

Used as a free radical scavenger in trichloromethane and dichloromethane. It is also used to scavenge hypochlorous acid (HOCl) in the Pinnick oxidation.

John Snow, the English physician, experimented with it in the 1840s as an anesthetic.[4]

See also

[edit]

References

[edit]
  1. Dean's Handbook of Organic Chemistry, 2nd Edition.
  2. "Safety (MSDS) data for 2-methyl-2-butene". Retrieved 2009-03-24.{{cite web}}: CS1 maint: deprecated archival service (link)
  3. PubChem
  4. Caton, Donald (2000). "John Snow's practice of obstetric anesthesia". Anesthesiology: The Journal of the American Society of Anesthesiologists. 92 (1): 247–252. doi:10.1097/00000542-200001000-00037. PMID 10638922.