2-Methylfuran
























































































2-Methylfuran

Skeletal formula

Ball-and-stick model
Names

IUPAC name
2-Methylfuran

Identifiers

CAS Number

  • 534-22-5 ☑Y

3D model (JSmol)

  • Interactive image

  • Interactive image

ChemSpider

  • 10340 ☑Y

ECHA InfoCard
100.007.814

EC Number
 208-594-5


PubChem CID
  • 10797




Properties

Chemical formula

 C5H6O

Molar mass
 82.10 g/mol
Appearance
 Colorless to pale yellow/green liquid

Density
 0.927 g/mL

Boiling point
 63 to 66 °C (145 to 151 °F; 336 to 339 K)

Solubility in water

 3000 mg/L (20 °C)

Solubility in ethanol
 Soluble
Hazards
Main hazards
 Very flammable, harmful

NFPA 704


Flammability code 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g., gasoline
Health code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroform
Reactivity code 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g., calcium
Special hazards (white): no codeNFPA 704 four-colored diamond


3


2


1

Flash point
 −22 °C; −8 °F; 251 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 ☑Y☒N ?)

Infobox references

2-Methylfuran is a flammable, water-insoluble liquid[1] with a chocolate odor, found naturally in Myrtle and Dutch Lavender[2]
used as a FEMA GRAS flavoring substance,[3] with the potential for use in alternative fuels.




Contents






  • 1 Manufacture


  • 2 See also


  • 3 References


  • 4 External links





Manufacture


2-Methylfuran is an article of commerce (chemical intermediate) and is normally manufactured by catalytic hydrogenolyis of furfural alcohol or via a hydrogenation-hydrogenolysis sequence from furfural in the vapor phase.[4]



See also


  • Swiftfuel


References





  1. ^
    Kenneth Barbalace. "Chemical Database - 2-Methylfuran. EnvironmentalChemistry.com. 1995 - 2008. Accessed on-line: 8/26/2008". Retrieved 2008-08-26..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"""""""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}


  2. ^ Jim Duke. "Dr. Duke's Phytochemical and Ethnobotanical Databases. [Online Database] 26 August 2008. 2-METHYL-FURAN". Retrieved 2008-08-26.
    [permanent dead link]


  3. ^
    "2-methyl furan". The Good Scents Company. Retrieved 2008-08-26.


  4. ^ L. W. Burnette, et al., "Production of 2-Methylfuran by Vapor Phase Hydrogenation of Furfural" Industrial and engineering Chemistry, V40, P502-505 (1948).




External links


  • NCBI PubChem database: Methylfuran



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