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Pivaldehyde from Canada

Pivaldehyde (pivot aldehyde, (CH3)3CCHO) is a sterically hindered acyclic aldehyde used in pharmaceutical synthesis and as a building block for fine chemicals. Falls under HTS 2912.19.5000 as other acyclic aldehydes lacking additional oxygen functions. Meets all Chapter 29 purity and definition requirements.

Duty Rate — Canada → United States

110%

Rate breakdown

9903.04.6094.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

• Provide IR spectrum showing characteristic 1725 cm⁻¹ carbonyl stretch for verification

• Store refrigerated; declare as UN 2856 if stabilized

• Document research/commercial grade to distinguish from lab reagents classifiable differently