Propylene Glycol Diacetate
Propylene glycol diacetate, or 1,2-propanediol diacetate, is the diacetate ester derived from propylene glycol. Falls under HTS 2915.39.47.00 as an acetate of a polyhydric alcohol ether. Used in polymer plasticizers, flavors, and fragrance compounds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If mono-substituted with alkoxy group (ether acetate)
Polyhydric alcohol ether acetates with alkoxy substitution specifically provided for in earlier subheading.
If formulated as synthetic flavoring agent for retail
Flavor/perfume mixtures prepared for specific use classified in Chapter 33, not pure compounds.
If industrial plasticizer blends containing stabilizers
Mixtures with anticaking agents or stabilizers per Chapter Note 2(f) shift to Chapter 38.
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Import Tips & Compliance
• Label with CAS# 31515-73-2 and ≥99% purity to distinguish from food-grade propylene glycol monoacetates
• Requires proper ventilation declaration; volatile organic compound (VOC) exempt status varies by end-use
Related Products under HTS 2915.39.47.00
Glycerol Triacetate (Triacetin)
Glycerol triacetate, also known as triacetin, is the triester formed from glycerol (a polyhydric alcohol) and acetic acid. It falls under HTS 2915.39.47.00 as an acetate of a polyhydric alcohol, specifically a saturated acyclic monocarboxylic acid ester. Commonly used as a plasticizer in plastics, pharmaceuticals, and as a food additive.
Ethylene Glycol Diacetate
Ethylene glycol diacetate is the diacetate ester of ethylene glycol, a dihydric alcohol. It qualifies under HTS 2915.39.47.00 as an acetate of a polyhydric alcohol, being an ester of acetic acid. Primarily used as a solvent in inks, resins, and as a chemical intermediate.
1,3-Butanediol Diacetate
1,3-Butanediol diacetate is the diacetate ester of 1,3-butanediol, a linear polyhydric alcohol. Meets HTS 2915.39.47.00 criteria as acetate of polyhydric alcohol in the acetic acid esters structure. Used in biodegradable polymers and cosmetics.
Neopentyl Glycol Diacetate
Neopentyl glycol diacetate derives from 2,2-dimethyl-1,3-propanediol, a branched polyhydric alcohol. Falls squarely under HTS 2915.39.47.00 as acetate of polyhydric alcohol used in alkyd resins and plasticizers. Its saturated acyclic structure fits Chapter 29 subchapter requirements.
Dipentaerythritol Pentaacetate
Dipentaerythritol pentaacetate forms from dipentaerythritol, a higher polyhydric alcohol, esterified with acetic acid. Classifies under HTS 2915.39.47.00 meeting all Chapter 29 criteria for chemically defined acetic acid esters. Used in high-performance coatings and inks.
Pentaerythritol Tetraacetate
Pentaerythritol tetraacetate is the tetraester of pentaerythritol, a tetrahydric alcohol, with acetic acid. Classified under HTS 2915.39.47.00 as an acetate of a polyhydric alcohol within the esters of acetic acid subheading. Used in resins, lacquers, and as an intermediate in explosives manufacturing.