2,3,4-Trimethylpentane
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Names | |
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Preferred IUPAC name 2,3,4-Trimethylpentane[1] | |
Identifiers | |
CAS Number |
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3D model (JSmol) |
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Beilstein Reference | 1696869 |
ChEBI |
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ChemSpider |
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ECHA InfoCard | 100.008.448 ![]() |
EC Number |
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MeSH | 2,3,4-trimethylpentane |
PubChem CID |
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RTECS number |
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UNII |
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UN number | 3295 |
CompTox Dashboard (EPA) |
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InChI
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Properties | |
Chemical formula | C8H18 |
Molar mass | 114.232 g·mol−1 |
Appearance | Colourless liquid |
Odor | Odourless |
Density | 719 mg mL−1 |
Melting point | −109.7 to −109.0 °C; −165.5 to −164.1 °F; 163.4 to 164.2 K |
Boiling point | 113.4 to 114.0 °C; 236.0 to 237.1 °F; 386.5 to 387.1 K |
Vapor pressure | 6.7549 kPa (at 37.7 °C) |
Henry's law constant (kH) | 5.6 nmol Pa−1 kg−1 |
Refractive index (nD) | 1.404 |
Thermochemistry | |
Heat capacity (C) | 247.32 J K−1 mol−1 |
Std molar entropy (S⦵298) | 329.32 J K−1 mol−1 |
Std enthalpy of formation (ΔfH⦵298) | −256.9–−253.5 kJ mol−1 |
Std enthalpy of combustion (ΔcH⦵298) | −5.4671–−5.4639 MJ mol−1 |
Hazards | |
GHS labelling: | |
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Danger | |
H225, H304, H315, H336, H410 | |
P210, P261, P273, P301+P310, P331 | |
Flash point | 4 °C (39 °F; 277 K) |
Explosive limits | 1–?% |
Related compounds | |
Related alkanes | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ![]() ![]() ![]() Infobox references |
Chemical compound
2,3,4-Trimethylpentane is a branched alkane. It is one of the isomers of octane.
References
- ^ "2,3,4-trimethylpentane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records. Retrieved 12 March 2012.
External links
- 2,3,4-Trimethylpentane at environmentalchemistry.com
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