1,2-dichloro-3-nitrobenzene

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Structural formula
Structural formula of 1,2-dichloro-3-nitrobenzene
General
Surname 1,2-dichloro-3-nitrobenzene
other names

vic -nitro- o -dichlorobenzene

Molecular formula C 6 H 3 Cl 2 NO 2
Brief description

light yellow solid with a characteristic odor

External identifiers / databases
CAS number 3209-22-1
EC number 221-717-7
ECHA InfoCard 100.019.743
PubChem 18555
Wikidata Q2173513
properties
Molar mass 192.00 g mol −1
Physical state

firmly

density

1.72 g cm −3 (14 ° C)

Melting point

61-62 ° C

boiling point

258 ° C

Vapor pressure

0.3 hPa (20 ° C)

solubility

practically insoluble in water (66.8 mg l −1 at 20 ° C)

safety instructions
GHS labeling of hazardous substances
07 - Warning 09 - Dangerous for the environment

Caution

H and P phrases H: 302-317-411
P: 273-280-302 + 352-333 + 313
Toxicological data
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

1,2-dichloro-3-nitrobenzene is a chemical compound from the group of aromatic nitro compounds .

Extraction and presentation

1,2-dichloro-3-nitrobenzene can be synthesized by nitration of o -dichlorobenzene , 3,4-dichloronitrobenzene being the main product of this reaction.

properties

1,2-Dichloro-3-nitrobenzene is a flammable, difficult to ignite, crystalline light yellow solid with a characteristic odor, which is practically insoluble in water. It decomposes when heated, producing hydrogen chloride and nitrous gases .

use

1,2-dichloro-3-nitrobenzene is used as an intermediate in the manufacture of other chemicals.

See also

Individual evidence

  1. ↑ a b c d e f g h i Entry on 1,2-dichloro-3-nitrobenzene in the GESTIS substance database of the IFA , accessed on January 8, 2020(JavaScript required) .
  2. ↑ a b c OECD : Screening Information Dataset (SIDS) Initial Assessment Report (SIAR) for Benzene, 1,2-dichloro-3-nitro- , accessed on December 25, 2016.
  3. ↑ a b Data sheet 1,2-dichloro-3-nitrobenzene (PDF) from Merck , accessed on December 25, 2016.