Industrial Grade Dibutyl Phthalate 99.5% Pure
High-purity dibutyl orthophthalate (99.5%) supplied in bulk for manufacturing plasticizers in flexible PVC applications like flooring and cables. Classified specifically under HTS 2917.34.0110 as the named ester of orthophthalic acid per Chapter 29 organic compound definitions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If esters of other aromatic polycarboxylic acids like isophthalic or terephthalic
Different phthalic acid isomers have separate subheadings within 2917.39; only orthophthalate esters specified in 2917.34.0110.
If for DBP diluted with chemical dispersants beyond simple stabilizers
Chemical preparations with added functional agents exceed Chapter 29 purity scope per exclusion notes.
If containing alcohol impurities exceeding Chapter 29 impurity tolerances
Excessive free alcohol content may shift classification to Chapter 29 monocarboxylic acid esters.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include GC-MS analysis certificates confirming >99% purity to prevent reclassification as mixtures
• Declare stabilizer content explicitly; added stabilizers per Chapter 29 note 2(f) don't change heading but require disclosure
• Comply with TSCA import certification; DBP requires EPA notification for significant new uses
Related Products under HTS 2917.34.01.10
Dibutyl Orthophthalate (DBP)
Dibutyl orthophthalate (DBP) is the dibutyl ester of orthophthalic acid, a colorless, oily liquid used primarily as a plasticizer for PVC and other polymers. It falls under HTS 2917.34.0110 as a specific ester of orthophthalic acid within the aromatic polycarboxylic acid derivatives category of Chapter 29.
Dibutyl Orthophthalate Plasticizer DBP-99
Commercial DBP-99 grade dibutyl orthophthalate plasticizer for softening PVC films, coated fabrics, and sealants. Meets HTS 2917.34.0110 criteria as a chemically defined orthophthalic acid ester without disqualifying additives.
Phthalate Plasticizer DBP (Dibutyl Phthalate)
Standard dibutyl phthalate used in nitrocellulose lacquers, adhesives, and flexible PVC consumer goods. Precisely classified under HTS 2917.34.0110 as the dibutyl ester of 1,2-benzenedicarboxylic acid per Chapter 29 hierarchy.