HS-6 · Subheading
292022
Esters; phosphite esters and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl phosphite
Heading 2920 — Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives
Chapter 29: Organic chemicals
Plain-language overview
Use HS-6 292022 when importing or exporting diethyl phosphite, a chemical used in various applications like agriculture and pharmaceuticals. For example, a shipment of diethyl phosphite in 200-liter drums would fall under this code.
This code specifically covers esters of phosphite, distinguishing it from other esters under HS-4 2920. For instance, while HS-6 292021 pertains to methyl phosphite, HS-6 292022 is focused solely on diethyl phosphite and its derivatives.
Diethyl phosphite is commonly utilized as a reagent in organic synthesis and as a flame retardant. Its unique properties make it suitable for applications in the production of pesticides and plasticizers.
When considering similar substances, be aware that HS-6 292023 covers other phosphite esters, which may have different chemical structures and applications. Proper classification ensures compliance with customs regulations.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
diethyl phosphite import · diethyl phosphite export · phosphite esters · chemical reagents · agricultural chemicals · flame retardants · pesticide ingredients · organic synthesis · chemical classification · HS code 292022 · customs compliance · industrial chemicals · plasticizer production · chemical shipments · laboratory chemicals · pharmaceutical intermediates · bulk chemical transport
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Diethyl phosphite in 200-liter drums for agricultural use
- Reagents containing diethyl phosphite for laboratory experiments
- Plasticizers made with diethyl phosphite derivatives
- Pesticide formulations that include diethyl phosphite
- Flame retardant materials utilizing diethyl phosphite
- Samples of diethyl phosphite for chemical analysis
- Intermediate products in the synthesis of pharmaceuticals
- Bulk shipments of diethyl phosphite for industrial applications
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 292022 used for?
- How to classify diethyl phosphite?
- Is diethyl phosphite regulated?
- What are the applications of diethyl phosphite?
- Can I import diethyl phosphite?
- What are the shipping requirements for diethyl phosphite?
- Are there any restrictions on diethyl phosphite?
- How do I find the right HS code for chemicals?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- How to determine the correct HS code for diethyl phosphite
- What are the uses of diethyl phosphite in agriculture
- Classification of phosphite esters under HS codes
- Shipping diethyl phosphite internationally
- Regulations for importing diethyl phosphite
- Differences between diethyl phosphite and other phosphite esters
- Customs requirements for diethyl phosphite shipments
- Understanding the applications of diethyl phosphite in industry
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What is diethyl phosphite used for?
- Diethyl phosphite is primarily used as a reagent in organic synthesis and as an ingredient in pesticides and flame retardants.
- How do I classify diethyl phosphite for customs?
- Use **HS-6 292022** for diethyl phosphite. Ensure to provide accurate product descriptions and packaging details.
- Are there any restrictions on importing diethyl phosphite?
- Check with your local customs authority as regulations may vary by country. Some jurisdictions may have specific import controls.
- What packaging is required for shipping diethyl phosphite?
- Diethyl phosphite should be packaged in secure, labeled containers, typically in 200-liter drums or similar, to prevent leaks and ensure safety.
- Can diethyl phosphite be used in pharmaceuticals?
- Yes, diethyl phosphite is used as an intermediate in the synthesis of various pharmaceutical compounds.
- What is the difference between diethyl phosphite and other phosphite esters?
- Diethyl phosphite specifically refers to the ester derived from ethanol and phosphorous acid, while other phosphite esters may contain different alcohols or structures.
- What documentation do I need to import diethyl phosphite?
- You will typically need a commercial invoice, packing list, and any relevant safety data sheets (SDS) for diethyl phosphite.
- How can I find the right HS code for my chemical products?
- Consult the Harmonized System nomenclature or work with a customs broker to ensure accurate classification for your specific products.
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