ChemicalBook > CAS DataBase List > 2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE

2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE

Product Name
2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE
CAS No.
155020-44-3
Chemical Name
2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE
Synonyms
2-Fluoro-1;2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE;2,4-Dimethoxy-3-fluoronitrobenzene 98%;Benzene, 2-fluoro-1,3-dimethoxy-4-nitro-;2-Fluoro-1,3-dimethoxy-4-nitrobenzene98%;2-Fluoro-1,3-dimethoxy-4-nitrobenzene 98%;1,3-Dimethoxy-2-fluoro-4-nitrobenzene, 2-Fluoro-4-nitroresorcinol dimethyl ether
CBNumber
CB8839383
Molecular Formula
C8H8FNO4
Formula Weight
201.15
MOL File
155020-44-3.mol
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2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE Property

Melting point:
59-61℃
Boiling point:
322℃
Density 
1.310
Flash point:
148℃
storage temp. 
Sealed in dry,Room Temperature
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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

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P271Use only outdoors or in a well-ventilated area.

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

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N-Bromosuccinimide Price

TRC
Product number
B435148
Product name
2-Fluoro-1,3-dimethoxy-4-nitrobenzene
Packaging
50mg
Price
$60
Updated
2021/12/16
SynQuest Laboratories
Product number
4654-3-Y3
Product name
2-Fluoro-1,3-dimethoxy-4-nitrobenzene
Purity
98%
Packaging
1g
Price
$105
Updated
2021/12/16
AK Scientific
Product number
Z0226
Product name
2,4-Dimethoxy-3-fluoronitrobenzene
Packaging
25g
Price
$451
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0011626
Product name
2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE
Purity
95.00%
Packaging
1G
Price
$752.14
Updated
2021/12/16
Oakwood
Product number
038796
Product name
2-Fluoro-1,3-dimethoxy-4-nitrobenzene
Packaging
5g
Price
$932
Updated
2021/12/16
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2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE Chemical Properties,Usage,Production

Synthesis

771-69-7

124-41-4

155020-44-3

GENERAL PROCEDURE: A freshly prepared sodium methanol solution [prepared by dissolving 0.58 g (25 mmol) of sodium metal in 3 mL of anhydrous methanol] was slowly added dropwise to 30 mL of anhydrous methanol solution containing 2 g (11.2 mmol) of 2,3,4-trifluoronitrobenzene. The reaction was carried out at 40 °C and under nitrogen protection. The resulting mixture was stirred at room temperature overnight and the reaction was subsequently quenched with 1 M aqueous citric acid (0.1 equiv). Methanol was removed by evaporation under reduced pressure and the residue was dissolved in ether, washed sequentially with 1M aqueous citric acid and saturated brine, dried over anhydrous magnesium sulfate and filtered. The filtrate was concentrated under reduced pressure to give 2.2 g (99% yield) of the crude product 2,6-dimethoxy-3-nitromonofluorobenzene, which was finally purified by recrystallization from hexane. The product was characterized by H1 NMR (CDCl3): δ 3.95 (s, 3H, OMe); 4.06 (d, 3H, J = 1.6 Hz); 6.72 (dd, 1H, J = 9.4 Hz, J = 7.5 Hz); 7.72 (dd, 1H, J = 9.4 Hz, J = 2.23 Hz).

References

[1] Journal of Organic Chemistry, 1997, vol. 62, # 19, p. 6469 - 6475
[2] Patent: WO2006/84338, 2006, A1. Location in patent: Page/Page column 90
[3] Journal of the American Chemical Society, 2011, vol. 133, # 9, p. 2989 - 2997
[4] Patent: WO2014/149793, 2014, A1. Location in patent: Page/Page column 85

2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-Fluoro-1,3-dimethoxy-4-nitrobenzene 155020-44-3
Price
US $0.00-0.00/KG
Min. Order
10mg
Purity
99%HPLC
Supply Ability
2000tons
Release date
2020-01-19

155020-44-3, 2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENERelated Search:

3-Fluoro-2,4-dimethoxyaniline 2-Fluoro-6-nitroanisole 2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE 2-Fluoro-6-nitrophenol

  • 2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE
  • 2-Fluoro-1,3-dimethoxy-4-nitrobenzene 98%
  • 2-Fluoro-1,3-dimethoxy-4-nitrobenzene98%
  • 1,3-Dimethoxy-2-fluoro-4-nitrobenzene, 2-Fluoro-4-nitroresorcinol dimethyl ether
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