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
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
Safety
- Hazard Codes
- Xi
- Hazard Note
- Irritant
- HS Code
- 2909309090
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.
N-Bromosuccinimide Price
- Product number
- B435148
- Product name
- 2-Fluoro-1,3-dimethoxy-4-nitrobenzene
- Packaging
- 50mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 4654-3-Y3
- Product name
- 2-Fluoro-1,3-dimethoxy-4-nitrobenzene
- Purity
- 98%
- Packaging
- 250mg
- Price
- $35
- Updated
- 2021/12/16
- Product number
- 4654-3-Y3
- Product name
- 2-Fluoro-1,3-dimethoxy-4-nitrobenzene
- Purity
- 98%
- Packaging
- 1g
- Price
- $105
- Updated
- 2021/12/16
- Product number
- Z0226
- Product name
- 2,4-Dimethoxy-3-fluoronitrobenzene
- Packaging
- 25g
- Price
- $451
- Updated
- 2021/12/16
- Product number
- HCH0011626
- Product name
- 2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $752.14
- Updated
- 2021/12/16
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
2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE Suppliers
- Tel
- --
- Fax
- --
- sales@apolloscientific.co.uk
- Country
- United Kingdom
- ProdList
- 6084
- Advantage
- 88
View Lastest Price from 2-FLUORO-1,3-DIMETHOXY-4-NITROBENZENE manufacturers
- 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