2,3-difluoro-4-nitro-Phenol
- Product Name
- 2,3-difluoro-4-nitro-Phenol
- CAS No.
- 123173-60-4
- Chemical Name
- 2,3-difluoro-4-nitro-Phenol
- Synonyms
- 2,3-difluoro-4-nitro-Phenol;Phenol, 2,3-difluoro-4-nitro-
- CBNumber
- CB62582520
- Molecular Formula
- C6H3F2NO3
- Formula Weight
- 175.09
- MOL File
- 123173-60-4.mol
2,3-difluoro-4-nitro-Phenol Property
- Boiling point:
- 307.4±42.0 °C(Predicted)
- Density
- 1.619
- storage temp.
- 2-8°C
- pka
- 4.98±0.24(Predicted)
Safety
- HS Code
- 2908990000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P272Contaminated work clothing should not be allowed out of the workplace.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.
P391Collect spillage. Hazardous to the aquatic environment
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- D452758
- Product name
- 2,3-Difluoro-4-nitrophenol
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- D452758
- Product name
- 2,3-Difluoro-4-nitrophenol
- Packaging
- 100mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- X0147
- Product name
- 2,3-Difluoro-4-nitrophenol
- Packaging
- 5g
- Price
- $481
- Updated
- 2021/12/16
- Product number
- HCH0362579
- Product name
- 2,3-DIFLUORO-4-NITROPHENOL
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.93
- Updated
- 2021/12/16
- Product number
- J98479
- Product name
- 2,3-Difluoro-4-nitrophenol
- Packaging
- 10g
- Price
- $600
- Updated
- 2021/12/16
2,3-difluoro-4-nitro-Phenol Chemical Properties,Usage,Production
Synthesis
6418-38-8
123173-60-4
General procedure for the synthesis of 2,3-difluoro-4-nitrophenol from 2,3-difluorophenol: Step a: Nitration reaction To a solution of 2,3-difluorophenol (52.0 g, 400.0 mmol) in dichloromethane (DCM, 500.0 mL) was slowly added 70% nitric acid (HNO3, 28.0 mL, 400.0 mmol) dropwise at 0 °C. The reaction mixture was gradually warmed to room temperature and stirring was continued at 0 °C for 30 min. Upon completion of the reaction, the precipitate was collected by filtration, washed with deionized water and subsequently dried under vacuum to afford 20 g of the target product 2,3-difluoro-4-nitrophenol (white solid) in 29% yield.
References
[1] Patent: WO2012/178015, 2012, A2. Location in patent: Page/Page column 138-139
2,3-difluoro-4-nitro-Phenol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,3-difluoro-4-nitro-Phenol manufacturers
- Product
- 2,3-difluoro-4-nitro-Phenol 123173-60-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 97%
- Supply Ability
- 100kg
- Release date
- 2020-02-01