2,3-DIFLUORO-6-NITROPHENOL
- Product Name
- 2,3-DIFLUORO-6-NITROPHENOL
- CAS No.
- 82419-26-9
- Chemical Name
- 2,3-DIFLUORO-6-NITROPHENOL
- Synonyms
- uoro-6-nitrophenoL;Difluoro-6-nitrophenol;2,3-Didluoro-6-nitrophenol;6-NITRO-2,3-DIFLUOROPHENOL;2,3-DIFLUORO-6-NITROPHENOL;2,3-Difluoro-6-nitrophenol>2,3-Difluoro-6-Nitrophenol98%;Phenol, 2,3-difluoro-6-nitro-;2,3-Difluoro-6-nitrophenol 97%;2,3-Difluoro-6-nitrophenol, 99%
- CBNumber
- CB1199046
- Molecular Formula
- C6H3F2NO3
- Formula Weight
- 175.09
- MOL File
- 82419-26-9.mol
2,3-DIFLUORO-6-NITROPHENOL Property
- Melting point:
- 60-62 °C (lit.)
- Boiling point:
- 215.9±35.0 °C(Predicted)
- Density
- 1.5200 (estimate)
- storage temp.
- Inert atmosphere,Room Temperature
- form
- powder to crystal
- pka
- 4.77±0.37(Predicted)
- color
- White to Light yellow to Green
- BRN
- 4410368
- InChI
- 1S/C6H3F2NO3/c7-3-1-2-4(9(11)12)6(10)5(3)8/h1-2,10H
- InChIKey
- KEGOHDCHURMFKX-UHFFFAOYSA-N
- SMILES
- Oc1c(F)c(F)ccc1[N+]([O-])=O
- CAS DataBase Reference
- 82419-26-9(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn,T,Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-36-36/37/39
- WGK Germany
- 3
- Hazard Note
- Toxic
- HazardClass
- IRRITANT, IRRITANT-HARMFUL
- HS Code
- 29089990
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 341533
- Product name
- 2,3-Difluoro-6-nitrophenol
- Purity
- 98%
- Packaging
- 5g
- Price
- $43.8
- Updated
- 2023/06/20
- Product number
- D2705
- Product name
- 2,3-Difluoro-6-nitrophenol
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $68
- Updated
- 2026/04/30
- Product number
- D2705
- Product name
- 2,3-Difluoro-6-nitrophenol
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $268
- Updated
- 2026/04/30
- Product number
- D447080
- Product name
- 2,3-Difluoro-6-nitrophenol
- Packaging
- 1g
- Price
- $55
- Updated
- 2021/12/16
- Product number
- D447080
- Product name
- 2,3-Difluoro-6-nitrophenol
- Packaging
- 25g
- Price
- $230
- Updated
- 2021/12/16
2,3-DIFLUORO-6-NITROPHENOL Chemical Properties,Usage,Production
Chemical Properties
yellow crystals
Uses
2,3-Difluoro-6-nitrophenol was used in the synthesis of 2-methyl-6,7-difluoro-8-oxyquinoline.
Synthesis
771-69-7
82419-26-9
a. Add 45.2 g of 2,3,4-trifluoronitrobenzene and 99.5 g of dimethyl sulfoxide (DMSO) to a 1000 mL three-necked flask and stir until completely dissolved. b. Adjust the temperature of the reaction system to 15~17°C, slowly add 125 g of 32% potassium hydroxide (KOH) solution dropwise, and strictly control the temperature during the dropwise addition process. c. Continue to stir the reaction for 3 hours at 15~17°C. d. Upon completion of the reaction, cool the reaction system to 14~16°C, slowly add 290 g of 7.6% potassium hydroxide. e. Add 290 g of 7.6% hydrochloric acid, and slowly add 290 g of 7.6% hydrochloric acid, and stir for 3 hours. -nitrophenol.
References
[1] Patent: US5292967, 1994, A
[2] Chemical and Pharmaceutical Bulletin, 1984, vol. 32, # 12, p. 4907 - 4913
[3] Patent: US4382892, 1983, A
[4] Patent: CN106632444, 2017, A. Location in patent: Paragraph 0032; 0033; 0034; 0035; 0036; 0037; 0038-0041
2,3-DIFLUORO-6-NITROPHENOL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,3-DIFLUORO-6-NITROPHENOL manufacturers
- Product
- 2,3-DIFLUORO-6-NITROPHENOL 82419-26-9
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2024-12-09
- Product
- 2,3-DIFLUORO-6-NITROPHENOL 82419-26-9
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-24
- Product
- 2,3-DIFLUORO-6-NITROPHENOL 82419-26-9
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 2000kg
- Release date
- 2023-07-12