CAS 163733-99-1: 4-Amino-2,3-difluorophenol
Description:4-Amino-2,3-difluorophenol is an organic compound characterized by the presence of an amino group (-NH2) and two fluorine atoms attached to a phenolic ring. This compound features a hydroxyl group (-OH) that contributes to its classification as a phenol. The fluorine substituents are located at the 2 and 3 positions relative to the hydroxyl group, while the amino group is positioned at the 4 position. This specific arrangement influences its chemical reactivity and physical properties, such as solubility and boiling point. 4-Amino-2,3-difluorophenol is typically a solid at room temperature and may exhibit moderate to high polarity due to the presence of both the hydroxyl and amino groups. It can participate in various chemical reactions, including nucleophilic substitutions and coupling reactions, making it useful in organic synthesis and potentially in pharmaceuticals or agrochemicals. Safety data should be consulted for handling, as with any chemical substance, to ensure proper precautions are taken.
Formula:C6H5F2NO
InChI:InChI=1S/C6H5F2NO/c7-5-3(9)1-2-4(10)6(5)8/h1-2,10H,9H2
InChI key:InChIKey=LYFMJLYBTMEYDV-UHFFFAOYSA-N
SMILES:FC1=C(F)C(N)=CC=C1O
- Synonyms:
- 2,3-Difluoro-4-Hydroxyaniline
- 4-Amino-2,3-difluorophenol
- Phenol, 4-amino-2,3-difluoro-
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Phenol, 4-amino-2,3-difluoro- REF: IN-DA001UCJCAS: 163733-99-1 | 95% | To inquire | Wed 16 Apr 25 |
![]() | 4-Amino-2,3-difluorophenol REF: 54-PC8312CAS: 163733-99-1 | By gc: 99.9% by area (Typical Value in Batch COA) | 32.00 € | Thu 17 Apr 25 |
![]() | 4-Amino-2,3-difluorophenol REF: 10-F033783CAS: 163733-99-1 | 98.0% | To inquire | Mon 28 Apr 25 |
![]() | 4-amino-2,3-difluorophenol REF: 3D-FA104514CAS: 163733-99-1 | Min. 95% | - - - | Discontinued product |

Phenol, 4-amino-2,3-difluoro-
Ref: IN-DA001UCJ
1g | 102.00 € | ||
5g | 194.00 € | ||
100mg | 29.00 € | ||
250mg | 57.00 € |

4-Amino-2,3-difluorophenol
Ref: 54-PC8312
100mg | 32.00 € |

4-Amino-2,3-difluorophenol
Ref: 10-F033783
1g | 77.00 € | ||
5g | To inquire | ||
10g | To inquire | ||
250mg | 44.00 € |

4-amino-2,3-difluorophenol
Ref: 3D-FA104514
1g | Discontinued | Request information | |
2g | Discontinued | Request information | |
100mg | Discontinued | Request information | |
250mg | Discontinued | Request information | |
500mg | Discontinued | Request information |