Dimethyl Diphenyl Ether Heat Transfer Fluid Grade
High-purity dimethyl diphenyl ether formulated for heat transfer applications with minimal anti-oxidants. Classifiable in HTS 2909.30.0500 as the pure named compound with allowed stabilizers per Chapter Note 1(f). Widely used in chemical processing plants and solar thermal systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If marketed as formulated heat transfer fluid
Commercial preparations for specific anti-freeze/heat transfer use shift to Chapter 38.
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Import Tips & Compliance
• Provide thermal stability certificates showing performance without formulation-specific additives
• Label as 'pure chemical with stabilizers' not 'heat transfer fluid' to preserve Chapter 29 status
• Monitor import volumes for EPA review under TSCA high-production volume chemicals
Related Products under HTS 2909.30.05.00
5-Chloro-2-nitroanisole
5-Chloro-2-nitroanisole is a halogenated and nitrated aromatic ether, specifically a methoxybenzene derivative with chlorine at the 5-position and nitro group at the 2-position. It falls under HTS 2909.30.0500 as one of the specifically named aromatic ethers and their halogenated, nitrated derivatives in heading 2909. This compound is primarily used as an intermediate in pharmaceutical and agrochemical synthesis.
6-Chloro-3-nitro-p-dimethoxybenzene
6-Chloro-3-nitro-p-dimethoxybenzene (also known as 1-chloro-4,5-dimethoxy-2-nitrobenzene) is a specifically named aromatic ether derivative with two methoxy groups, chlorine, and nitro substitution. Classified under HTS 2909.30.0500 due to its explicit mention in the tariff as a halogenated, nitrated dimethoxybenzene ether. Used in fine chemical synthesis for dyes and pharmaceuticals.
Dimethyl Diphenyl Ether
Dimethyl diphenyl ether (bis(2,6-dimethylphenyl) ether) is a specifically enumerated aromatic diether compound featuring two methoxy-substituted phenyl rings. It qualifies for HTS 2909.30.0500 as one of the three named products in this chemical-specific subheading. Commonly used as a heat transfer fluid and chemical intermediate.
5-Chloro-2-Nitroanisole Technical Grade
Technical grade 5-chloro-2-nitroanisole contains ≥98% active ingredient with specified stabilizers for industrial use. Remains classified under HTS 2909.30.0500 per Chapter Note 1(f) allowing necessary stabilizers for preservation/transport. Used in large-scale synthesis of herbicides and pharmaceuticals.