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Revision as of 05:41, 16 July 2022
Names | |
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Preferred IUPAC name 2-Iodopropane | |
Identifiers | |
CAS Number | |
3D model (JSmol) | |
Beilstein Reference | 1098244 |
ChemSpider | |
ECHA InfoCard | 100.000.782 |
EC Number |
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MeSH | isopropyl+iodide |
PubChem CID | |
RTECS number |
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UNII | |
UN number | 2392 |
CompTox Dashboard (EPA) | |
InChI
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SMILES
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Properties | |
Chemical formula | C3H7I |
Molar mass | 169.993 g·mol |
Appearance | Colourless liquid |
Density | 1.703 g mL |
Melting point | −90.00 °C; −130.00 °F; 183.15 K |
Boiling point | 88.8 to 89.8 °C; 191.7 to 193.5 °F; 361.9 to 362.9 K |
Solubility in water | 1.4 g L (at 12.5 °C) |
Solubility in chloroform | Miscible |
Solubility in ethanol | Miscible |
Solubility in diethyl ether | Miscible |
Solubility in benzene | Miscible |
Henry's law constant (kH) |
890 nmol Pa kg |
Refractive index (nD) | 1.4997 |
Viscosity | 6.971 mPa (at 20 °C) |
Thermochemistry | |
Heat capacity (C) | 137.3 J K mol |
Std enthalpy of formation (ΔfH298) |
−77.2–−72.6 kJ mol |
Hazards | |
GHS labelling: | |
Pictograms | |
Signal word | Warning |
Hazard statements | H226, H302 |
Flash point | 42 °C (108 °F; 315 K) |
Related compounds | |
Related alkanes | |
Related compounds | Diiodohydroxypropane |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). N verify (what is ?) Infobox references |
Isopropyl iodide is the organoiodine compound with the formula (CH3)2CHI. It is colorless, flammable, and volatile. Organic iodides are light-sensitive and take on a yellow colour upon storage, owing to the formation of iodine.
Preparation
Isopropyl iodide is prepared by iodination of isopropyl alcohol using hydrogen iodide or, equivalently, with a mixture of glycerol, iodine, and phosphorus. An alternative preparation involves the reaction of 2-propyl bromide with an acetone solution of sodium iodide (Finkelstein reaction):
- (CH3)2CHBr + NaI → (CH3)2CHI + NaBr
References
- "isopropyl iodide - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 27 March 2005. Identification and Related Records. Retrieved 3 March 2012.
- Merck Index of Chemicals and Drugs, 9th ed., monograph 5074
- Textbook of Practical Organic Chemistry, 5th Edition, Prentice Hall, 1989
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