2-Methylpentane

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
2-Methylpentane
Skeletal formula of 2-methylpentane
Methylpentane.png
Names
IUPAC name
2-Methylpentane[2]
Other names
Isohexane[1]
Identifiers
  • 107-83-5 ☑Y
3D model (JSmol)
  • Interactive image
1730735
ChEBI
  • CHEBI:88374 ☒N
ChEMBL
  • ChEMBL30909 ☑Y
ChemSpider
  • 7604 ☑Y
ECHA InfoCard 100.003.204
EC Number
  • 203-523-4
MeSH 2-methylpentane
PubChem CID
  • 7892
RTECS number
  • SA2985000
UNII
  • 49IB0U6MLD ☒N
UN number 1208
  • DTXSID4029143
Properties
C6H14
Molar mass 86.178 g·mol−1
Appearance Colorless liquid
Odor Odorless
Density 653 mg mL−1
Melting point −160 to −146 °C; −256 to −231 °F; 113 to 127 K
Boiling point 60 to 62 °C; 140 to 143 °F; 333 to 335 K
log P 3.608
Vapor pressure 46.7 kPa (at 37.7 °C)
5.7 nmol Pa−1 kg−1
-75.26·10−6 cm3/mol
1.371
Thermochemistry
194.19 J K−1 mol−1
290.58 J K−1 mol−1
−205.3–−203.3 kJ mol−1
Hazards
GHS pictograms GHS02: Flammable GHS07: Harmful GHS08: Health hazard GHS09: Environmental hazard
GHS signal word DANGER
H225, H304, H315, H336, H411
P210, P261, P273, P301+310, P331
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 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen Special hazards (white): no codeNFPA 704 four-colored diamond
3
2
0
Flash point −7 °C (19 °F; 266 K)
306 °C (583 °F; 579 K)
Explosive limits 1.2–7%
US health exposure limits (NIOSH):
PEL (Permissible)
none[3]
Related compounds
Related alkanes
Related compounds
2-Ethyl-1-butanol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is ☑Y☒N ?)
Infobox references

2-Methylpentane, trivially known as isohexane, is a branched-chain alkane with the molecular formula C6H14. It is a structural isomer of hexane composed of a methyl group bonded to the second carbon atom in a pentane chain.

See also

References

  1. ^ Haynes, William M. (2010). Handbook of Chemistry and Physics (91 ed.). Boca Raton, Florida: CRC Press. p. 3-364. ISBN 978-1439820773.
  2. ^ "2-methylpentane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records. Retrieved 5 March 2012.
  3. ^ NIOSH Pocket Guide to Chemical Hazards. "#0323". National Institute for Occupational Safety and Health (NIOSH).


Retrieved from "https://en.wikipedia.org/w/index.php?title=2-Methylpentane&oldid=799382631"
This content was retrieved from Wikipedia : http://en.wikipedia.org/wiki/2-Methylpentane
This page is based on the copyrighted Wikipedia article "2-Methylpentane"; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA