2-Fluoro-3-nitrobenzoic acid
- Product Name
- 2-Fluoro-3-nitrobenzoic acid
- CAS No.
- 317-46-4
- Chemical Name
- 2-Fluoro-3-nitrobenzoic acid
- Synonyms
- 2-fluoro-3-nitro benzic acid;2-FLUORO-3-NITROBENZOIC ACID;Benzoic acid,2-fluoro-3-nitro-;3-Carboxy-2-fluoronitrobenzene;2-fluoro-3-nitro beneficial acid;2-Fluoro-3-nitrobenzoic acid 99%;2-Fluoro-3-nitrobenzoic acid+B244;3-Pyridinecarboxylic acid, 4-aMino-
- CBNumber
- CB9412637
- Molecular Formula
- C7H4FNO4
- Formula Weight
- 185.11
- MOL File
- 317-46-4.mol
2-Fluoro-3-nitrobenzoic acid Property
- Melting point:
- 138 - 140°C
- Boiling point:
- 347.6±27.0 °C(Predicted)
- Density
- 1.568±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- solubility
- DMSO (Sparingly), Methanol (Slightly)
- pka
- 2.32±0.20(Predicted)
- form
- Solid
- color
- White to Off-White
- Water Solubility
- Slightly soluble in water.
- Sensitive
- Air Sensitive
- Stability:
- Hygroscopic
- InChI
- InChI=1S/C7H4FNO4/c8-6-4(7(10)11)2-1-3-5(6)9(12)13/h1-3H,(H,10,11)
- InChIKey
- WLGUSLGYTNJJFV-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC=CC([N+]([O-])=O)=C1F
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
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- F621923
- Product name
- 2-Fluoro-3-nitrobenzoicAcid
- Packaging
- 5g
- Price
- $75
- Updated
- 2021/12/16
- Product number
- F621923
- Product name
- 2-Fluoro-3-nitrobenzoicAcid
- Packaging
- 10g
- Price
- $90
- Updated
- 2021/12/16
- Product number
- 044554
- Product name
- 2-Fluoro-3-nitrobenzoic acid
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
- Product number
- J91770
- Product name
- 2-Fluoro-3-nitrobenzoicacid
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
- Product number
- 044554
- Product name
- 2-Fluoro-3-nitrobenzoic acid
- Packaging
- 5g
- Price
- $23
- Updated
- 2021/12/16
2-Fluoro-3-nitrobenzoic acid Chemical Properties,Usage,Production
Chemical Properties
Light yellow crystalline powder
Uses
2-Fluoro-3-nitrobenzoic acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Synthesis
Concentrated sulfuric acid (195 ml) was added carefully and stirred to a solution of 2-fluoro-3-nitrotoluene (100 g, 645 mmol) in acetic acid (1000 ml). The mixture was warmed up to 95° C. The chromium trioxide solution (226 g, 2.25 mol) in water (200 ml) was added dropwise while stirring for over 2 h. After addition, the mixture was heated by stirring for another 3 h, allowed to cool down to room temperature, and poured into water (3 L). The mixture was extracted with ethyl acetate (3.x.1 L), the combined organic layers were dried over Na2SO4and concentrated under reduced pressure to afford a light green solid, which was washed with dichloromethane (3.x.300 ml) and dried under vacuum to afford 2-Fluoro-3-nitrobenzoic acid was obtained as a light yellow solid (75 g, 62.8percent). 1H NMR (300 MHz, DMSO) δ ppm 8.27 (m, 1H), 8.15 (m, 1H), 7.48 (m, 1H).
References
[1] Patent: US2009/298815, 2009, A1. Location in patent: Page/Page column 53
[2] Patent: WO2011/59610, 2011, A1. Location in patent: Page/Page column 87-88
2-Fluoro-3-nitrobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Fluoro-3-nitrobenzoic acid manufacturers
- Product
- 2-Fluoro-3-nitrobenzoic acid 317-46-4
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%min
- Supply Ability
- 20tons
- Release date
- 2025-09-02
- Product
- 2-FLUORO-3-NITROBENZOIC ACID 317-46-4
- Price
- US $20.00-6.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 3 tons
- Release date
- 2023-10-24
- Product
- 2-Fluoro-3-nitrobenzoic acid 317-46-4
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons min
- Release date
- 2024-12-23