2,4-Dinitrophenol (DNP)
2,4-Dinitrophenol is a dinitrated phenol derivative falling under HTS 2908.99.25.00 as 'other nitrophenols.' This highly toxic yellow compound has historical use as a pesticide and metabolic stimulant, now primarily an intermediate in explosive and dye manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If nitrosated rather than nitrated
Nitrosophenols classified separately in later 2908.99 subheading.
If for industrial explosive-grade material
End-use as prepared explosive shifts to Chapter 36 per Chapter 29 exclusion notes.
If when formulated as herbicide/pesticide
Pesticide preparations exclude from Chapter 29 per note 2(k).
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Import Tips & Compliance
• Strict DEA/EPA import permits required due to toxicity and misuse potential; include toxicology data
• Classify as UN 0072 explosive if >15% concentration; use proper DOT hazmat packaging
• Differentiate pure chemical from formulated pesticides (3808) via Certificate of Analysis
Related Products under HTS 2908.99.25.00
2-Nitrophenol
2-Nitrophenol is a nitrated derivative of phenol featuring a nitro group (-NO2) at the ortho position, making it a classic example of 'other nitrophenols' under HTS 2908.99.25.00. It appears as yellow crystals with a distinct odor and is used primarily as an intermediate in dye, pharmaceutical, and agrochemical synthesis.
4-Nitrophenol
4-Nitrophenol, or p-nitrophenol, is a para-nitrated phenol derivative classified under HTS 2908.99.25.00 as 'other nitrophenols.' This pale yellow crystalline solid serves as a key reagent in pharmaceutical synthesis (e.g., paracetamol) and as a pH indicator due to its color change properties.
Picric Acid (2,4,6-Trinitrophenol)
Picric acid, chemically 2,4,6-trinitrophenol, qualifies as 'other nitrophenols' under HTS 2908.99.25.00. This explosive yellow compound is used in dyes, antiseptics, and as a primary explosive in munitions manufacturing.
2,6-Dinitrophenol
2,6-Dinitrophenol is a symmetrical dinitrophenol isomer classified under HTS 2908.99.25.00. Used in agrochemical synthesis and as a reagent, its dual nitro groups on phenol qualify it as 'other nitrophenols.'
4-Nitroresorcinol
4-Nitroresorcinol (4-nitro-1,3-benzenediol) is a nitrophenol-alcohol derivative under HTS 2908.99.25.00. This compound serves as an intermediate for hair dyes and pharmaceuticals, with both phenolic OH and nitro functionality.
2-Nitro-4-methylphenol
2-Nitro-4-methylphenol (4-methyl-2-nitrophenol) qualifies as 'other nitrophenols' under HTS 2908.99.25.00. This alkyl-substituted nitrophenol is used in pesticide synthesis and as a synthetic intermediate.