ChemicalBook > CAS DataBase List > 1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE

1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE

Product Name: 1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE
CAS No.: 1126367-34-7
Chemical Name: 1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE
Synonyms: 2-Nitro-4-Bromo-5-Chlorotoluene;4-Bromo-5-chloro-2-nitrotoluene;1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE;Benzene, 1-broMo-2-chloro-4-Methyl-5-nitro-
CBNumber: CB5261765
Molecular Formula: C7H5BrClNO2
Formula Weight: 250.48
MOL File: Mol file

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1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE Property

Boiling point:: 303.6±37.0 °C(Predicted)
Density: 1.719±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
Appearance: White to off-white Solid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: B789360
Product name: 1-Bromo-2-chloro-4-methyl-5-nitrobenzene
Packaging: 500mg
Price: $175
Updated: 2021/12/16

AK Scientific

Product number: 2200AA
Product name: 1-Bromo-2-chloro-4-methyl-5-nitrobenzene
Packaging: 1g
Price: $101
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4754-D-00
Product name: 1-Bromo-2-chloro-4-methyl-5-nitrobenzene
Purity: 97.0%
Packaging: 250mg
Price: $115
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4754-D-00
Product name: 1-Bromo-2-chloro-4-methyl-5-nitrobenzene
Purity: 97.0%
Packaging: 1g
Price: $290
Updated: 2021/12/16

AK Scientific

Product number: 2200AA
Product name: 1-Bromo-2-chloro-4-methyl-5-nitrobenzene
Packaging: 5g
Price: $223
Updated: 2021/12/16

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1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE Chemical Properties,Usage,Production

Synthesis

6627-51-6

1126367-34-7

General procedure for the synthesis of 1-bromo-2-chloro-4-methyl-5-nitrobenzene from 3-chloro-4-bromotoluene: Concentrated nitric acid (15 mL) was added slowly and dropwise to a solution of 1-bromo-2-chloro-4-methylbenzene (20 g, 100 mmol) in concentrated sulfuric acid (65 mL) at -20°C. The reaction was quenched by stirring for 5 minutes. The reaction mixture was stirred for 5 minutes and then poured into ice water (500 g) to quench the reaction. Subsequently, the mixture was filtered, the solid product was washed with water and dried to give the crude product as a yellow solid (23 g, 95% yield). The structure of the product was confirmed by 1H NMR (400 MHz, CDCl3): δ 8.27 (s, 1H), 7.46 (s, 1H), 2.56 (s, 3H).

References

[1] Patent: WO2017/12576, 2017, A1. Location in patent: Page/Page column 332
[2] Patent: WO2009/27746, 2009, A1. Location in patent: Page/Page column 80
[3] Patent: WO2018/137593, 2018, A1. Location in patent: Page/Page column 83

1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1126367-34-7, 1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENERelated Search:

1-BROMO-2-CHLORO-4-METHYL-5-NITRO-BENZENE

Benzene, 1-broMo-2-chloro-4-Methyl-5-nitro-

4-Bromo-5-chloro-2-nitrotoluene

2-Nitro-4-Bromo-5-Chlorotoluene

1126367-34-7