CAS 3139-05-7: 2,5-Dimethyl-4-nitrophenol
Description:2,5-Dimethyl-4-nitrophenol, with the CAS number 3139-05-7, is an organic compound that belongs to the class of nitrophenols. It features a phenolic structure with two methyl groups located at the 2 and 5 positions and a nitro group at the 4 position of the aromatic ring. This compound typically appears as a yellow crystalline solid and is known for its moderate solubility in organic solvents, while being less soluble in water. It exhibits acidic properties due to the presence of the hydroxyl (-OH) group, which can donate protons in solution. The nitro group contributes to its electron-withdrawing characteristics, influencing its reactivity and stability. 2,5-Dimethyl-4-nitrophenol is often used in various applications, including as an intermediate in organic synthesis and in the production of dyes and pigments. However, it is important to handle this compound with care, as nitrophenols can be toxic and pose environmental hazards. Proper safety measures should be observed when working with this substance.
Formula:C8H9NO3
InChI:InChI=1/C8H9NO3/c1-5-4-8(10)6(2)3-7(5)9(11)12/h3-4,10H,1-2H3
- Synonyms:
- 2,5-Dimethyl-4-nitro phenol
- Phenol, 2,5-dimethyl-4-nitro-
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | 2,5-Dimethyl-4-nitrophenol REF: 10-F217583CAS: 3139-05-7 | 95.0% | 10.00 €~349.00 € | Fri 25 Apr 25 |
![]() | 2,5-Dimethyl-4-nitrophenol REF: IN-DA003FZMCAS: 3139-05-7 | 98% | 26.00 €~313.00 € | Fri 02 May 25 |
![]() | 2,5-Dimethyl-4-nitrophenol REF: 54-OR951737CAS: 3139-05-7 | 98% | 32.00 €~1,009.00 € | Mon 05 May 25 |
![]() | 2,5-Dimethyl-4-nitrophenol REF: 3D-FD64436CAS: 3139-05-7 | Min. 95% | - - - | Discontinued product |
![]() | 2,5-Dimethyl-4-nitrophenol REF: 3D-DAA13905CAS: 3139-05-7 | Min. 95% | - - - | Discontinued product |

2,5-Dimethyl-4-nitrophenol
Ref: 10-F217583
1g | 10.00 € | ||
5g | 28.00 € | ||
10g | 54.00 € | ||
25g | 98.00 € | ||
100g | 349.00 € |

2,5-Dimethyl-4-nitrophenol
Ref: IN-DA003FZM
1g | 26.00 € | ||
5g | 54.00 € | ||
25g | 112.00 € | ||
100g | 313.00 € | ||
250mg | 26.00 € |

Ref: 54-OR951737
1g | 36.00 € | ||
5g | 98.00 € | ||
25g | 346.00 € | ||
100g | 1,009.00 € | ||
250mg | 32.00 € |

2,5-Dimethyl-4-nitrophenol
Ref: 3D-FD64436
100mg | Discontinued | Request information | |
250mg | Discontinued | Request information | |
500mg | Discontinued | Request information |

2,5-Dimethyl-4-nitrophenol
Ref: 3D-DAA13905
250mg | Discontinued | Request information | |
2500mg | Discontinued | Request information |