| Identification | More | [Name]
2-Fluoro-5-nitrotoluene | [CAS]
455-88-9 | [Synonyms]
1-FLUORO-2-METHYL-4-NITROBENZENE
2-FLUORO-5-NITROTOLUENE
1-fluoro-2-methyl-4-nitro-benzen
3-Methyl-4-fluoronitrobenzene
Toluene, 2-fluoro-5-nitro-
2-Fluoro-5-nitrotoluene 98%
Fluoronitrotoluene
Fluoronitrotoluene2
2-FLUORO-5-NITROTOLUENE 98% (GC)
2-Fluoro-5-nitrotoluene98%
2-Fluoro-5-nitrotluene
Benzene, 1-fluoro-2-methyl-4-nitro- | [EINECS(EC#)]
207-251-7 | [Molecular Formula]
C7H6FNO2 | [MDL Number]
MFCD00007284 | [Molecular Weight]
155.13 | [MOL File]
455-88-9.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S22:Do not breathe dust . | [RIDADR ]
UN2811 | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [TSCA ]
T | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29049090 |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystal powder | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 63, p. 8448, 1998 DOI: 10.1021/jo981557o | [Synthesis]
General procedure for the synthesis of 2-fluoro-5-nitrotoluene from 2-chloro-5-nitrotoluene: To an oven-dried resealable reaction tube fitted with a stirrer were added aryl halide (20, 0.12 mmol), BrettPhos (6.4 mg, 0.012 mmol, 10 mol%), (COD)Pd(CH2TMS)2 (2.3 mg. 0.006 mmol, 5 mol%), AgF (23 mg, 0.18 mmol) and toluene (2 mL). The reaction tube was then sealed with a screw cap and removed from the glove box, wrapped in aluminum foil and placed in an oil bath preheated to the indicated temperature with thorough stirring. After 12 hours of reaction, the reaction tube was removed from the oil bath and cooled to room temperature. 4-Fluorotoluene (13.2 μL, 0.12 mmol, 1 eq.) and dodecane (27.3 μL, 0.12 mmol, 1 eq.) were added as internal standards. The reaction mixture was filtered through a glass filter fitted with Celite to remove all solids. Finally, the product yield was analyzed by 19F NMR (282 MHz) and the conversion was determined by GC. | [References]
[1] Patent: US2011/15401, 2011, A1. Location in patent: Page/Page column 17
[2] Journal of the American Chemical Society, 1959, vol. 81, p. 315,316 |
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