2-iodopropane
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | 2-iodopropane | |||||||||||||||
other names |
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Molecular formula | C 3 H 7 I. | |||||||||||||||
Brief description |
colorless liquid with a characteristic odor |
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properties | ||||||||||||||||
Molar mass | 169.99 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
1.70 g cm −3 |
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Melting point |
-90 ° C |
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boiling point |
89 ° C |
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Vapor pressure |
76 h Pa (20 ° C) |
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solubility |
poor in water (1.4 g l −1 at 20 ° C) |
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Refractive index |
1.498 (20 ° C) |
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safety instructions | ||||||||||||||||
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Thermodynamic properties | ||||||||||||||||
ΔH f 0 |
−74.8 kJ / mol |
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C |
2-Iodopropane is a chemical compound from the group of aliphatic , saturated halogenated hydrocarbons .
presentation
2-Iodopropane can be prepared from isopropanol by reacting with red phosphorus and iodine .
The addition of hydrogen iodide to propene also leads to 2-iodopropane via an electrophilic addition according to Markovnikov .
properties
2-iodopropane is a light- and air-sensitive, volatile, colorless to reddish liquid. It is marketed as a technical product stabilized with silver . A violent reaction occurs on contact or mixture with strong oxidizing agents or strong bases .
literature
- Hiroshi Teranishi, Sidney W. Benson: "Kinetics of Pyrolysis of Isopropyl Iodide", in: J. Chem. Phys. 1964 , 40 (10) ; doi : 10.1063 / 1.1724930 .
Individual evidence
- ↑ a b c d e f g h Entry on 2-iodopropane in the GESTIS substance database of the IFA , accessed on February 1, 2016(JavaScript required) .
- ↑ Data sheet 2-iodopropane from Sigma-Aldrich , accessed on April 2, 2010 ( PDF ).
- ↑ David R. Lide (Ed.): CRC Handbook of Chemistry and Physics . 90th edition. (Internet version: 2010), CRC Press / Taylor and Francis, Boca Raton, FL, Standard Thermodynamic Properties of Chemical Substances, pp. 5-24.
- ^ Association of authors: Organikum , 21st edition, Johann Ambrosius Barth, Leipzig · Berlin · Heidelberg 2001, ISBN 3-527-29985-8 , p. 230.