Isobutanal
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde: > Acyclic aldehydes without other oxygen function: > Other: > Other: > Isobutanal
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Products classified under HTS 2912.19.40.00
Isobutanal (2-Methylpropanal)
Isobutanal, also known as 2-methylpropanal, is a colorless volatile liquid aldehyde with the formula (CH3)2CHCHO, classified under HTS 2912.19.40.00 as an acyclic aldehyde without other oxygen function. It is a key intermediate in organic synthesis for pharmaceuticals, fragrances, and plasticizers.
Isobutyraldehyde Technical Grade
Technical grade isobutanal (95-98% purity) used in industrial production of isobutanol and methacrolein, falling under HTS 2912.19.40.00 for its primary acyclic aldehyde structure without additional oxygen functions. Commonly employed in resin and rubber chemical manufacturing.
Isobutanal ACS Reagent Grade
ACS reagent grade isobutanal (>99.5% purity) for laboratory synthesis and analysis, precisely classified under HTS 2912.19.40.00 as a separate chemically defined acyclic aldehyde. Used in organic chemistry research and as a standard in chromatography.
2-Methylpropanal Stabilized
Stabilized isobutanal with BHT antioxidant to prevent polymerization, classified under HTS 2912.19.40.00 per Chapter 29 note (f) allowing stabilizers necessary for preservation. Used in fragrance synthesis and polymer production.
Isovaleraldehyde Precursor Isobutanal
High-purity isobutanal serving as precursor for isovaleraldehyde synthesis in flavor chemistry, under HTS 2912.19.40.00 for acyclic aldehydes. Critical for green leaf volatile production in perfumes.