ChemicalBook > CAS DataBase List > 1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE

1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE

Product Name
1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE
CAS No.
406482-22-2
Chemical Name
1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE
Synonyms
4-Bromo-2,3-difluoroanisole;4-Bromo-2,3-difluoroanisole98%;4-Bromo-2,3-difluoroanisole 98%;1-Bromo-2,3-difluoro-4-methoxybenzene;1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE;Benzene, 1-bromo-2,3-difluoro-4-methoxy-;1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE ISO 9001：2015 REACH
CBNumber
CB2496236
Molecular Formula
C7H5BrF2O
Formula Weight
223.01
MOL File
406482-22-2.mol
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1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE Property

Melting point:
56-58°
Boiling point:
203.2±35.0 °C(Predicted)
Density 
1.615
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
Appearance
White to off-white Solid
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Safety

Hazard Codes 
Xi
Hazard Note 
Irritant
HS Code 
2909309090
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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
B689618
Product name
4-Bromo-2,3-difluoroanisole
Packaging
250mg
Price
$55
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB105644
Product name
1-Bromo-2,3-difluoro-4-methoxybenzene
Packaging
2g
Price
$60
Updated
2021/12/16
Matrix Scientific
Product number
067253
Product name
4-Bromo-2,3-difluoroanisole
Purity
98%
Packaging
100g
Price
$297
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB105644
Product name
1-Bromo-2,3-difluoro-4-methoxybenzene
Packaging
25g
Price
$350
Updated
2021/12/16
Apolloscientific
Product number
PC7278
Product name
4-Bromo-2,3-difluoroanisole
Purity
98%
Packaging
100g
Price
$370
Updated
2021/12/16
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1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE Chemical Properties,Usage,Production

Synthesis

144292-32-0

74-88-4

406482-22-2

General procedure: iodomethane (1.56 mL, 25.1 mmol, 1.5 eq.) was slowly added dropwise to a suspension of 2,3-difluoro-4-bromophenol (3.5 g, 16.7 mmol) and potassium carbonate (2.77 g, 20.0 mmol, 1.2 eq.) in N,N-dimethylformamide (30 mL). The reaction mixture was stirred at room temperature for 3 days. After completion of the reaction, the insoluble precipitate was removed by filtration. The filtrate was concentrated to dryness under reduced pressure. Dichloromethane and water were added to the residue and the product was extracted with dichloromethane. The organic phases were combined, dried over anhydrous magnesium sulfate and subsequently concentrated under reduced pressure to afford 4-bromo-2,3-difluoroanisole as a white crystalline solid (3.8 g, quantitative yield).

References

[1] Patent: WO2012/175991, 2012, A1. Location in patent: Page/Page column 78

1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE Suppliers

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View Lastest Price from 1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE manufacturers

Career Henan Chemical Co
Product
1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE 406482-22-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-07-03

406482-22-2, 1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENERelated Search:

2-Bromofluorobenzene 2,3-Difluoroanisole 5-Bromo-2,3-difluoroanisole 4-Bromo-2,6-difluoroanisole 4-Bromo-2,5-difluoroanisole 2-Bromo-4,5-difluoroanisole 4-Bromo-3,5-difluoroanisole 2-Bromo-4,6-difluoroanisole 1-Bromo-4-ethoxy-2,3-difluorobenzene 1-(Benzyloxy)-4-bromo-2,3-difluorobenzene 1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE 1-BROMO-4-BUTOXY-2,3-DIFLUOROBENZENE 1-BROMO-4-PROPYLOXY-2,3-DIFLUOROBENZENE 1-BROMO-4-PENTYLOXY-2,3-DIFLUOROBENZENE 4-BROMONONAFLUORODIPHENYL ETHER 2,2',3,4,4'-PENTABROMO-5,6-DIFLUORODIPHENYL ETHER 1-BROMO-4-(2,2-DIETHOXYETHOXY)-2,3,5-TRIFLUOROBENZENE

  • 1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE
  • 1-Bromo-2,3-difluoro-4-methoxybenzene
  • 4-Bromo-2,3-difluoroanisole
  • 4-Bromo-2,3-difluoroanisole 98%
  • 4-Bromo-2,3-difluoroanisole98%
  • Benzene, 1-bromo-2,3-difluoro-4-methoxy-
  • 1-BROMO-4-METHOXY-2,3-DIFLUOROBENZENE ISO 9001：2015 REACH
  • 406482-22-2
  • blocks
  • Bromides