3-Methylpentane
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| Names | |||
|---|---|---|---|
| IUPAC name
3-Methylpentane[1] | |||
| Identifiers | |||
| 1730734 | |||
96-14-0  | |||
| ChEMBL | ChEMBL357767 | ||
| ChemSpider | 7010 | ||
| EC number | 202-481-4 | ||
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| Jmol-3D images | Image | ||
| MeSH | 3-methylpentane | ||
| PubChem | 7282 | ||
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| UN number | 1208 | ||
| Properties | |||
| Molecular formula |
C6H14 | ||
| Molar mass | 86.18 g·mol−1 | ||
| Appearance | Colorless liquid | ||
| Odor | Odorless | ||
| Density | 664 mg mL−1 | ||
| Melting point | −162.8 °C; −261.1 °F; 110.3 K | ||
| Boiling point | 62.9 °C; 145.1 °F; 336.0 K | ||
| Insoluble | |||
| log P | 3.608 | ||
| Vapor pressure | 18.0 kPa (at 17 °C) | ||
| Henry's law constant (kH) |
8.8 mol Pa−1 kg−1 | ||
| Refractive index (nD) |
1.376 | ||
| Thermochemistry | |||
| Specific heat capacity (C) |
191.16 J K−1 mol−1 | ||
| Std molar entropy (S |
292.5 J K−1 mol−1 | ||
| Std enthalpy of formation (ΔfH |
−203.0–−201.0 kJ mol−1 | ||
| Std enthalpy of combustion (ΔcH |
−4.1608–−4.1590 MJ mol−1 | ||
| Hazards | |||
| GHS pictograms |     | ||
| GHS signal word | DANGER | ||
| H225, H304, H315, H336, H411 | |||
| P210, P261, P273, P301+310, P331 | |||
| EU Index | 601-007-00-7 | ||
| EU classification |  F  Xn  N | ||
| R-phrases | R11, R36, R51/53, R65 | ||
| S-phrases | S16, S33 | ||
| Flash point | −7 °C (19 °F; 266 K) | ||
| 278 °C (532 °F; 551 K) | |||
| Explosive limits | 1.2–7.7% | ||
| US health exposure limits (NIOSH): | |||
| PEL (Permissible) |
none[2] | ||
| Related compounds | |||
| Related alkanes |
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| Related compounds |
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| Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa) | |||
verify (what is: / ?) | |||
| Infobox references | |||
3-Methylpentane 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 third carbon atom in a pentane chain. It is of similar structure to the isomeric 2-methylpentane, which has the methyl group located on the second carbon of the pentane chain.
References
- ↑ "3-methylpentane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records. Retrieved 5 March 2012.
- ↑ "NIOSH Pocket Guide to Chemical Hazards #0323". National Institute for Occupational Safety and Health (NIOSH).
External links
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