5-Fluoro-2-methylaniline
5-Fluoro-2-methylaniline Basic information
- Product Name:
- 5-Fluoro-2-methylaniline
- Synonyms:
-
- 2-Amino-4-fluorotoluene~5-Fluoro-o-toluidine
- 4-Fluoro-2-Aminotoluene
- Fluoromethylaniline7
- 5-Fluoro-2-methylaniline,98+%
- 5-Fluoro-2-methylaniline 98%
- 5-Fluoro-o-toluidine (NH2=1)
- 5-Fluoro-2-toluidine
- 5-Fluoro-2-methylaniline,99%
- CAS:
- 367-29-3
- MF:
- C7H8FN
- MW:
- 125.14
- EINECS:
- 206-689-6
- Product Categories:
-
- Miscellaneous
- Halogen toluene
- Fluorobenzene
- Aromatic Hydrocarbons (substituted) & Derivatives
- Anilines, Aromatic Amines and Nitro Compounds
- Aniline
- Mol File:
- 367-29-3.mol
5-Fluoro-2-methylaniline Chemical Properties
- Melting point:
- 38-40 °C (lit.)
- Boiling point:
- 98-100°C 15mm
- Density
- 1.13 g/cm3 (20℃)
- refractive index
- 1.538
- Flash point:
- 194 °F
- storage temp.
- Keep in dark place,Inert atmosphere,2-8°C
- form
- Crystalline Solid or Liquid
- pka
- 3.44±0.10(Predicted)
- color
- Purple to brown
- Water Solubility
- insoluble
- BRN
- 2637584
- InChI
- InChI=1S/C7H8FN/c1-5-2-3-6(8)4-7(5)9/h2-4H,9H2,1H3
- InChIKey
- JLCDTNNLXUMYFQ-UHFFFAOYSA-N
- SMILES
- C1(N)=CC(F)=CC=C1C
- CAS DataBase Reference
- 367-29-3(CAS DataBase Reference)
- NIST Chemistry Reference
- 5-Fluoro-2-methylaniline(367-29-3)
Safety Information
- Hazard Codes
- Xn,T,Xi
- Risk Statements
- 20/21/22-36/37/38-23/24/25
- Safety Statements
- 26-27-36/37/39-45-36
- RIDADR
- UN 1325 4.1/PG 2
- WGK Germany
- 3
- Hazard Note
- Toxic/Irritant
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29214300
MSDS
- Language:English Provider:5-Fluoro-o-toluidine
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
5-Fluoro-2-methylaniline Usage And Synthesis
Chemical Properties
purple to brown crystalline solid
Uses
Used as a pharmaceutical intermediate in organic synthesis.
Synthesis
In a nitrogen-fed glovebox, Pd(P(o-tol)3)2 and CyPF-PtBu (1:1 ratio) were dissolved in dioxane and mixed for 5 min. A 20 mL scintation vial was charged with aryl halide (0.60 mmol, 1 equiv), ammonium sulfate (0.90 mmol, 1.5 equiv), and sodium tert-butoxide (2.7 mmol, 4.5 equiv). To this vial was added 6 mL of anhydrous dioxane and the appropriate amount of catalyst from the stock solution. The reaction vial was sealed with a Teflon-lined screw cap and removed from the glovebox. The reaction was stirred at the desired temperature for 12 h. The reaction mixture was diluted with EtOAc and filtered through a pad of Celite. The filtrate was concentrated in vacuo, and the crude product was purified by flash column chromatography. 5-Fluoro-2-methylaniline (Table 3, 2s) (CAS: 367-29-3) The reaction to form this product was conducted with 0.5 mol % Pd(P(o-tol)3)2 and 0.5 mol % CyPF-PtBu for 8 h. The crude product was isolated by flash column chromatography (5:1 Hexanes:EtOAc). 5-Fluoro-2-methylaniline was isolated as an oil in 76% yield. 1(600 MHz, CDCl3): δ 6.97 (t, J= 7.2 Hz, 1H), 6.40 (t, J= 9.9 Hz, 2H), 3.69 (s, 2H), 2.12 (s, 3H). 13C-NMR(151 MHz, CDCl3): δ 162.24 (d, JC-F= 240.9 Hz), 145.82 (d, JC-F= 10.6 Hz), 131.12 (d, JC-F= 9.6 Hz), 117.62 (d, JC-F = 2.6 Hz), 104.67 (d, JC-F= 21.0 Hz), 101.56 (d, JC-F= 24.6 Hz), 16.62 (s).
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