1,1-dichloropropane
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | 1,1-dichloropropane | |||||||||||||||
other names |
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Molecular formula | C 3 H 6 Cl 2 | |||||||||||||||
Brief description |
colorless liquid |
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properties | ||||||||||||||||
Molar mass | 112.99 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
1.13 g cm −3 |
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boiling point |
87 ° C |
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solubility |
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Refractive index |
1.428 (20 ° C) |
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safety instructions | ||||||||||||||||
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Toxicological data | ||||||||||||||||
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 |
1,1-dichloropropane is a chemical compound from the group of saturated halogenated hydrocarbons .
Extraction and presentation
1,1-dichloropropane can be obtained from propionaldehyde with phosphorus pentachloride or from chloropropene with dichloromonoxide and tetrachloromethane .
properties
1,1-dichloropropane is a clear, colorless liquid that is sparingly soluble in water.
use
1,1-dichloropropane forms 1-chloropropene with bases, chloropropenes in gas phase pyrolysis and is used as a solvent for pesticides .
safety instructions
The vapors of 1,1-dichloropropane can form an explosive mixture with air ( flash point approx. 0 ° C).
literature
- Beilstein Volume 1 (System No. 10): H, p. 105 .
Individual evidence
- ↑ a b c d e f g h i j k Entry on 1,1-dichloropropane in the GESTIS substance database of the IFA , accessed on July 23, 2016(JavaScript required) .
- ↑ a b c d data sheet 1,1-dichloropropane, 97% from Sigma-Aldrich , accessed on April 15, 2016 ( PDF ).
- ↑ E. Reboul, Chlorures de Propylene in Annales de Chimie et de physique 5th Ser., Vol. 14 , pp 458-490 (1878).
- ↑ a b Entry on 1,1-dichloropropane in the Hazardous Substances Data Bank , accessed April 15, 2016.
- ^ Philip H. Howard: Handbook of Environmental Fate and Exposure Data for Organic Chemicals . CRC Press, 1993, ISBN 978-0-87371-413-6 , pp. 186 ( limited preview in Google Book search).
- ↑ Flash vacuum pyrolysis over magnesium. Part 1. Pyrolysis of benzylic, other aryl / alkyl and aliphatic halides. J. Chem. Soc. Perkin Trans. I 3, 402-415, (2002).