Propionyl Chloride
Propionyl chloride serves as an acylating agent in pharmaceutical and agrochemical manufacturing. Classified under HTS 2915.90.50.10 as the acid chloride of propionic acid, fitting the saturated acyclic monocarboxylic acid derivatives. Its high reactivity requires stabilized packaging.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as corresponding carboxylic acid instead
Parent acids classify separately from their reactive halide derivatives.
If for organo-inorganic compounds with metal linkages
Chapter notes exclude sulfonated/halogenated derivatives lacking additional nonmetal/metal-carbon bonds.
If considered a halogenated saturated acyclic hydrocarbon derivative
Structure determines if classified by acid function or hydrocarbon base.
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Import Tips & Compliance
• Declare exact chemical composition; impurities may affect 'chemically defined' status per chapter note (a)
• Comply with TSCA pre-manufacture notification if first import into US
• Use DOT hazardous material shipping papers for Class 8 corrosive classification
Related Products under HTS 2915.90.50.10
Acetyl Chloride
Acetyl chloride is a colorless, fuming liquid used primarily as a reagent in organic synthesis for acetylation reactions. It falls under HTS 2915.90.50.10 as an acid chloride derivative of acetic acid, a saturated acyclic monocarboxylic acid. The classification reflects its reactive chloride functional group.
Butyryl Chloride
Butyryl chloride is utilized in ester and amide synthesis for flavor and fragrance production. It qualifies under HTS 2915.90.50.10 as an acid chloride of butyric acid, a saturated acyclic monocarboxylic acid halide. The tariff covers its pure form with possible stabilizers.
Isobutyryl Chloride
Isobutyryl chloride, derived from isobutyric acid, acts as a key intermediate in polymer and pharmaceutical production. HTS 2915.90.50.10 covers it as a branched-chain saturated acyclic monocarboxylic acid chloride. Its classification adheres to chapter rules for halides.
Valeryl Chloride
Valeryl chloride (pentanoyl chloride) finds use in acylations for fine chemicals and pharmaceuticals. It is classified in HTS 2915.90.50.10 as the acid chloride of valeric acid, meeting criteria for saturated acyclic monocarboxylic acid halides. Pure forms with anti-dusting agents qualify.
Stearoyl Chloride
Stearoyl chloride serves in producing stearates for lubricants and cosmetics. Under HTS 2915.90.50.10 as acid chloride of stearic acid (C18 saturated acyclic monocarboxylic). Long-chain structure fits chapter scope for pure compounds.
Palmitoyl Chloride
Palmitoyl chloride is employed in biochemical research for lipid conjugation. HTS 2915.90.50.10 classification as C16 saturated acyclic monocarboxylic acid chloride. Meets chapter requirements for chemically defined organic compounds.