ChemicalBook > CAS DataBase List > 2,4-Dichloro-3-methyl-6-nitrophenol

2,4-Dichloro-3-methyl-6-nitrophenol

Product Name
2,4-Dichloro-3-methyl-6-nitrophenol
CAS No.
39549-27-4
Chemical Name
2,4-Dichloro-3-methyl-6-nitrophenol
Synonyms
6-nitro-2,4-dichlor;2,4-dichloro-6-nitro-m-cresol;2,4-DICHLORO-6-NITRO-3-METHYLPHENOL;6-nitro-2,4-dichloro-3-methylphenol;2,4-Dichloro-3-Methyl-6-Nitro-Phenol;Phenol, 2,4-dichloro-3-methyl-6-nitro-
CBNumber
CB3922709
Molecular Formula
C7H5Cl2NO3
Formula Weight
222.03
MOL File
39549-27-4.mol
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2,4-Dichloro-3-methyl-6-nitrophenol Property

Melting point:
77-78 °C
Boiling point:
276.2±35.0 °C(Predicted)
Density 
1.587±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
pka
4.84±0.50(Predicted)
EPA Substance Registry System
Phenol, 2,4-dichloro-3-methyl-6-nitro- (39549-27-4)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Biosynth Carbosynth
Product number
FD150359
Product name
2,4-Dichloro-3-methyl-6-nitrophenol
Packaging
50mg
Price
$52
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD150359
Product name
2,4-Dichloro-3-methyl-6-nitrophenol
Packaging
100mg
Price
$91
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD150359
Product name
2,4-Dichloro-3-methyl-6-nitrophenol
Packaging
500mg
Price
$315
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD150359
Product name
2,4-Dichloro-3-methyl-6-nitrophenol
Packaging
1g
Price
$550
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0037022
Product name
2,4-DICHLORO-3-METHYL-6-NITROPHENOL
Purity
95.00%
Packaging
5G
Price
$909.56
Updated
2021/12/16
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2,4-Dichloro-3-methyl-6-nitrophenol Chemical Properties,Usage,Production

Description

2,4-Dichloro-3-methyl-6-nitrophenol is a hydrocarbon solvent that is used in the synthesis of nitrotoluene. It is also used as an intermediate in the production of chlorinated phenols. The chlorination can be achieved by reacting 2,4-dichloro-3-methylphenol with hydrochloric acid and chlorine gas. The reaction with hydrochloric acid produces 2,4,6-trichlorophenol and 2,4-dichlorophenol. The reaction with chlorine gas produces 2,4,5-, and 3,5-, trichlorophenols. This chemical has been widely used in the production of organic solvents such as carbon tetrachloride and nitrobenzene.

Synthesis

2,4-Dichloro-3-methyl-6-nitrophenol 2 was prepared by KOH/H2O hydrolysis of a product mixture obtained from chlorination of p-nitrotoluene in the presence of a phase transfer catalyst. A 95–99% yield of 2 based on 2,3,6-trichloro-4-nitrotoluene, 4 (major chlorination product) was achieved in >95% purity[1].

References

[1] R. RAN  C. P. A Practical Synthesis of 2,4-Dichloro-3-methyl-6-nitrophenol[J]. Synthetic Communications, 1993. DOI:10.1080/00397919308013809.

2,4-Dichloro-3-methyl-6-nitrophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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