D198501
2,4-Dinitrophenol
moistened with water, ≥98.0%
Synonyme(s) :
α-dinitrophénol
About This Item
Produits recommandés
Densité de vapeur
6.35 (vs air)
Essai
≥98.0%
Contient
≥15% water
Pf
108-112 °C (lit.)
Chaîne SMILES
Oc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O
InChI
1S/C6H4N2O5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H
Clé InChI
UFBJCMHMOXMLKC-UHFFFAOYSA-N
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Application
- As a reactant for catalytic reduction reactions.
- To activate carboxylic acids by converting them into dinitrophenyl (DNP) esters.
- To prepare the corresponding ester via acylation reaction using isobutyric anhydride catalyzed by hafnium triflate.
- As an effective cocatalyst to accelerate the activity and enantioselectivity of primary amine organocatalyst derived from natural primary amino acids for direct asymmetric aldol reaction.
- As an alternative activator to tetrazoles in the reaction of phosphoroamidites with nucleosides.
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Desen. Expl. 4 - STOT RE 1
Code de la classe de stockage
4.1B - Flammable solid hazardous materials
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
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Separation of 2-Chlorophenol; 2,4-Dichlorophenol; 2,4,6-Tribromophenol; 2,4,6-Trichlorophenol; 2,4-Dinitrophenol; Pentafluorophenol; 2-Methylphenol, analytical standard; 2,3,4,6-Tetrachlorophenol; Pentachlorophenol; 4-Nitrophenol; 2-Bromophenol; 2,3,5,6-Tetrachlorophenol; 2,3,5-Trichlorophenol; 4-Chloro-3-methylphenol; 2,4,5-Trichlorophenol; 4-Methylphenol, analytical standard; 2,4-Dimethylphenol; 2-Nitrophenol; 3-Methylphenol, analytical standard; Phenol; 2-Methyl-4,6-dinitrophenol; 2,3,4-Trichlorophenol; 2,6-Dichlorophenol; 2,3,4,5-Tetrachlorophenol
Protocoles
HPLC Analysis of Phenols on SUPELCOSIL™ LC-8
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