1,4-dichloro-2-nitrobenzene
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | 1,4-dichloro-2-nitrobenzene | ||||||||||||||||||
other names |
2,5-dichloro-1-nitrobenzene |
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Molecular formula | C 6 H 3 Cl 2 NO 2 | ||||||||||||||||||
Brief description |
yellow solid with a slightly aromatic odor |
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External identifiers / databases | |||||||||||||||||||
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properties | |||||||||||||||||||
Molar mass | 192.00 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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density |
1.6 g cm −3 |
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Melting point |
56 ° C |
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boiling point |
267 ° C |
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Vapor pressure |
0.51 Pa (25 ° C) |
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solubility |
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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 . |
1,4-dichloro-2-nitrobenzene is a chemical compound from the group of aromatic nitro compounds .
Extraction and presentation
1,4-dichloro-2-nitrobenzene can be prepared by nitration of 1,4-dichlorobenzene are recovered.
properties
1,4-dichloro-2-nitrobenzene is a crystalline, yellow, hardly inflammable, combustible solid with a slightly aromatic odor, which is practically insoluble in water. It decomposes when heated, producing hydrogen chloride , nitrogen oxides , carbon monoxide and carbon dioxide .
use
1,4-dichloro-2-nitrobenzene is used in the manufacture of drugs , pesticides , dyes and in the synthesis of lysophosphatidic acid acyltransferase β inhibitors. 4-chloro-2-nitrophenol can be obtained by reaction with a sodium hydroxide solution at 145 ° C.
Individual evidence
- ↑ a b c d e f g h i j Entry on 1,4-dichloro-2-nitrobenzene in the GESTIS substance database of the IFA , accessed on January 9, 2019(JavaScript required) .
- ↑ a b OECD : Screening Information Dataset (SIDS) Initial Assessment Report (SIAR) for Benzene, 1,4-dichloro-2-nitro- , accessed on January 1, 2017.
- ↑ a b c data sheet 1,4-dichloro-2-nitrobenzene, 98% from AlfaAesar, accessed on January 1, 2017 ( PDF )(JavaScript required) .
- ↑ Entry on 1,4-dichloro-2-nitrobenzene in the Hazardous Substances Data Bank , accessed on January 1, 2017.
- ↑ PrepChem.com: Synthesis of 4-chloro-2-nitrophenol - PrepChem.com , accessed February 10, 2019.