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2-Methylheptane

2-Methylheptane
Skeletal formula of 2-methylheptane
Spacefill model of 2-methylheptane
Names
IUPAC name
2-Methylheptane
Identifiers
592-27-8 YesY
3D model (Jmol) Interactive image
1696862
ChEBI CHEBI:88849
ChemSpider 11106 YesY
ECHA InfoCard 100.008.863
EC Number 209-747-9
PubChem 11594
UN number 1262
Properties
C8H18
Molar mass 114.23 g·mol−1
Appearance Colourless liquid
Odor Odourless
Density 698 mg mL−1
Melting point −112 to −108 °C; −170 to −163 °F; 161 to 165 K
Boiling point 116.8 to 118.4 °C; 242.2 to 245.0 °F; 389.9 to 391.5 K
Vapor pressure 5.3 kPa (at 37.7 °C)
2.7 nmol Pa−1 kg−1
1.395–1.396
Thermochemistry
252.00 J K−1 mol−1
356.39 J K−1 mol−1
−256.5–−253.9 kJ mol−1
−5466.7–−5464.3 kJ mol−1
Hazards
GHS pictograms The flame pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) The exclamation-mark pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) The health hazard pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) The environment pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word DANGER
H225, H304, H315, H336, H410
P210, P261, P273, P301+310, P331
Highly Flammable F Harmful Xn Dangerous for the Environment (Nature) N
R-phrases R11, R38, R50/53, R65, R67
S-phrases (S2), S16, S29, S33
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 0: Exposure under fire conditions would offer no hazard beyond that of ordinary combustible material. E.g., sodium chloride 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
Flash point 4.4 °C (39.9 °F; 277.5 K)
Explosive limits 0.98–?%
Related compounds
Related alkanes
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY  (what is YesYN ?)
Infobox references

2-Methylheptane is a branched alkane isomeric to octane. Its structural formula is (CH3)2CH(CH2)4CH3.


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