CAS 2057-84-3: n-Valeraldehyde 2,4-dinitrophenylhydrazone
Description:n-Valeraldehyde 2,4-dinitrophenylhydrazone is a chemical compound formed from the reaction of n-valeraldehyde with 2,4-dinitrophenylhydrazine, a reagent commonly used in organic chemistry for the identification of aldehydes and ketones. This compound typically appears as a yellow to orange crystalline solid, indicative of the presence of the dinitrophenylhydrazone moiety, which is known for its strong chromophoric properties. It is characterized by its melting point, solubility in organic solvents, and stability under standard laboratory conditions. The compound is often utilized in analytical chemistry for the qualitative and quantitative analysis of aldehydes, as it forms stable derivatives that can be easily isolated and characterized. Additionally, n-Valeraldehyde 2,4-dinitrophenylhydrazone may exhibit specific reactivity patterns, such as undergoing further reactions under acidic or basic conditions, which can be leveraged in synthetic applications. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.
Formula:C11H14N4O4
InChI:InChI=1S/C11H14N4O4/c1-2-3-4-7-12-13-10-6-5-9(14(16)17)8-11(10)15(18)19/h5-8,13H,2-4H2,1H3
InChI key:InChIKey=XGVOZGLOQUHZBZ-UHFFFAOYSA-N
SMILES:O=N(=O)C1=CC=C(NN=CCCCC)C(=C1)N(=O)=O
- Synonyms:
- NSC 403613
- Pentanal, 2-(2,4-dinitrophenyl)hydrazone
- Valeraldehyde, (2,4-dinitrophenyl)hydrazone
- Pentanal, (2,4-dinitrophenyl)hydrazone
- n-Valeraldehyde 2,4-dinitrophenylhydrazone

Valeraldehyde 2,4-Dinitrophenylhydrazone
Ref: 3B-V0066
1g | 34.00 € | ||
10g | 157.00 € |

Pentanal, 2-(2,4-dinitrophenyl)hydrazone
Ref: IN-DA002AAR
1g | 66.00 € | ||
5g | 110.00 € | ||
10g | 179.00 € |

Ref: 54-OR1024896
1g | 54.00 € | ||
5g | 102.00 € | ||
25g | 400.00 € | ||
100g | 1,354.00 € |

Valeraldehyde-2,4-dinitrophenylhydrazone
Ref: 7W-GT6831
Undefined size | To inquire |

DNPH Mixture 749 20 µg/mL in Acetonitrile
Controlled ProductRef: 04-A50000749AL
1ml | To inquire |

DNPH-Mix 2 215-700 µg/mL in Acetonitrile
Ref: 04-YA18001611AL
1ml | 218.00 € |

HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 493 15 µg/mL in Acetonitrile
Ref: 04-A50000493AL
1ml | To inquire |

Aldehyde/Ketone-DNPH Mixture 619 20-40 µg/mL in Acetonitrile
Ref: 04-A50000619AL
1ml | 139.00 € |

Aldehyde/Ketone-DNPH Mixture 667 2-5 µg/mL in Acetonitrile
Ref: 04-A50000667AL
1ml | 117.00 € |

DNPH-Mix 1, 100 µg/mL in Acetonitrile
Ref: 04-XA18001607AL
1ml | 210.00 € |

HJ 683-2014 Aldehyde/Ketone-DNPH Mixture 622 3 µg/mL in Acetonitrile
Ref: 04-A50000622AL
1200µl | To inquire |

Derivatised Carbonyl Compounds 877 Mixture 1000 µg/mL in Acetonitrile
Ref: 04-GA09000877AL
1ml | 206.00 € |

Aldehyde/Ketone-DNPH Mixture 537 15 µg/mL in Acetonitrile
Ref: 04-A50000537AL
1ml | To inquire |

EPA Method 8315 DNPH Mixture 451 100 µg/mL in Acetonitrile
Ref: 04-A50000451AL
1ml | To inquire |

HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 495 100 µg/mL in Acetonitrile
Controlled ProductRef: 04-A50000495AL
1ml | 147.00 € |

DNPH Mixture 737 15 µg/mL in Acetonitrile
Ref: 04-A50000737AL
1ml | To inquire |

Derivatized Carbonyl Compounds 879 Mixture 100 µg/mL in Acetonitrile
Ref: 04-GA09000879AL
1ml | 208.00 € |

DNPH mixture for HJ 400-2007 100 µg/mL in Acetonitrile
Ref: 04-GA09000589AL
1ml | 156.00 € |

Pentanal-2,4-dinitrophenylhydrazone
Controlled ProductRef: 04-C15977400
100mg | 99.00 € |

HJ 1153-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 344 100 µg/mL in Acetonitrile
Ref: 04-A50000349AL
1ml | 147.00 € |