4-isopropylaniline
Structural formula | ||||||||||||||||||||||
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General | ||||||||||||||||||||||
Surname | 4-isopropylaniline | |||||||||||||||||||||
other names |
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Molecular formula | C 9 H 13 N | |||||||||||||||||||||
Brief description |
yellow-brown liquid with a characteristic odor |
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properties | ||||||||||||||||||||||
Molar mass | 135.21 g mol −1 | |||||||||||||||||||||
Physical state |
liquid |
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density |
0.98 g cm −3 |
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Melting point |
−63 ° C |
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boiling point |
226-227 ° C |
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Vapor pressure |
about 0.1 hPa (20 ° C) |
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solubility |
heavy in water (2.2 g l −1 at 20 ° C) |
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Refractive index |
1.543 (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 |
4-Isopropylaniline is a chemical compound from the aminobenzenes group and a derivative of cumene .
Occurrence
4-Isopropylaniline occurs as a metabolite of the herbicide isoproturon .
Extraction and presentation
4-isopropylaniline, by reduction of 4-Nitrocumol be won.
properties
4-Isopropylaniline is a flammable, hardly inflammable, yellow-brown liquid with a characteristic odor that is sparingly soluble in water.
use
4-Isopropylaniline is used as an intermediate in the hydroamination of phenylacetylene .
safety instructions
The vapors of 4-isopropylaniline can form an explosive mixture with air ( flash point 92 ° C).
Individual evidence
- ↑ a b c d e f g h i j Entry on 4-isopropylaniline in the GESTIS substance database of the IFA , accessed on January 15, 2020(JavaScript required) .
- ↑ a b c Data sheet 4-Isopropylaniline, 99% from Sigma-Aldrich , accessed on February 17, 2018 ( PDF ).
- ↑ Data sheet 4-Isopropylaniline from AlfaAesar, accessed on January 15, 2020 ( PDF )(JavaScript required) .
- ^ Heinz-Gerhard Franck, Jürgen W. Stadelhofer: Industrial Aromatic Chemistry Raw Materials Processes Products . Springer Science & Business Media, 2012, ISBN 978-3-642-73432-8 , pp. 479 ( limited preview in Google Book search).