Cyclobutanol
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Cyclobutanol | |||||||||||||||
other names |
Hydroxycyclobutane |
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Molecular formula | C 4 H 7 OH | |||||||||||||||
Brief description |
light yellow liquid |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 72.11 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
0.921 g cm −3 (25 ° C) |
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boiling point |
123 ° C (733 mmHg) |
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Refractive index |
1.435 (20 ° C) |
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safety instructions | ||||||||||||||||
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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 |
Cyclobutanol is a chemical compound from the group of cycloalkanols .
Extraction and presentation
Cyclobutanol can be obtained by reaction of aminomethylcyclopropane with nitrous acid and subsequent nucleophilic addition of water. The preparation by hydride reduction from cyclobutanone is also possible .
properties
Cyclobutanol is a clear, light yellow liquid. At low temperatures the compound crystallizes in an orthorhombic crystal structure.
Individual evidence
- ↑ a b c d e f g h Datasheet cyclobutanol, ≥99% from Sigma-Aldrich , accessed on May 1, 2015 ( PDF ).
- ↑ Eberhard Breitmaier, Günther Jung: Organic Chemistry: Basics, classes of substances, reactions, concepts, molecular structures; 129 tables . Georg Thieme Verlag, 2005, ISBN 978-3-13-541505-5 , p. 968 ( limited preview in Google Book search).
- ↑ Kurt Peter C. Vollhardt, Neil Eric Schore: Organic Chemistry: . John Wiley & Sons, 2011, ISBN 3-527-32754-1 , pp. 329 ( limited preview in Google Book search).
- ↑ Pamela A. McGregor, David R. Allan, Simon Parsons, Colin R. Pulham: The low-temperature and high-pressure crystal structures of cyclobutanol (C4H7OH). In: Acta Crystallographica Section B Structural Science. 61, 2005, p. 449, doi : 10.1107 / S0108768105019191 .