Research Grade Butyl Methylphosphinate from Mexico
Research grade butyl methylphosphinate is an ultra-pure form (>99.5%) of butyl methylphosphinate for laboratory synthesis of phosphinate polymers. This non-halogenated organo-phosphorus compound is supplied in small research quantities and is classified under tariff item 2931.49.00.
Duty Rate — Mexico → Canada
PGA flags (2)Show detailsHide detailsHCActive Pharmaceutical IngredientsMay be requiredHCHuman DrugsMay be required
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2931. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
- HC
Human Drugs · May be required
May require HC Human Drugs depending on intended use (HC01, HC02, HC05, HC07) and Canadian product category (HC05). Matching criteria: Starts With 2931. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Ensure the product is labeled as research grade with purity documentation
• If importing small quantities for research, consider whether a controlled substance permit is needed
• Provide the CAS number and chemical structure for customs clearance