n-Propyl iodide (also 1-propyl iodide or 1-iodopropane) is a colorless, flammable chemical compound. It has the chemical formula C3H7I and is prepared by heating n-propyl alcohol with iodine and phosphorus.[2]
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| Names | |
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| Preferred IUPAC name
1-Iodopropane[1] | |
| Identifiers | |
3D model (JSmol)
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| 505937 | |
| ChemSpider | |
| ECHA InfoCard | 100.003.147 |
| EC Number |
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PubChem CID
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| UNII | |
| UN number | 2392 |
CompTox Dashboard (EPA)
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| Properties | |
| C3H7I | |
| Molar mass | 169.993 g·mol−1 |
| Appearance | Colorless liquid |
| Density | 1.743 |
| Melting point | −101.40 °C; −150.52 °F; 171.75 K |
| Boiling point | 101.6 to 103.2 °C; 214.8 to 217.7 °F; 374.7 to 376.3 K |
| 1.1 g/L (at 20 °C) | |
| Solubility in ethanol | Miscible |
| Solubility in diethyl ether | Miscible |
| Vapor pressure | 5.733 kPa |
Henry's law
constant (kH) |
1.2 μmol Pa−1 kg−1 |
Refractive index (nD)
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1.5051 |
| Viscosity | 7.438 mPa (at 20 °C) |
| Thermochemistry | |
Heat capacity (C)
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136.2 J K−1 mol−1 |
Std enthalpy of
formation (ΔfH⦵298) |
−687–−627 kJ mol−1 |
| Hazards | |
| GHS labelling: | |
 
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| Warning | |
| H226, H302, H315, H319, H332, H335 | |
| P261, P305+P351+P338 | |
| Flash point | 44 °C (111 °F; 317 K) |
| Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
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| Safety data sheet (SDS) | fishersci.com |
| Related compounds | |
Related iodoalkanes
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Related compounds
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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References
edit- ^ CID 33643 from PubChem
- ^ Merck Index, 9th ed., monograph 7651
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