2-Methyl-2-propen-1-ol
2-Methyl-2-propen-1-ol, also known as methallyl alcohol, features an acyclic structure with both a methyl group and terminal double bond. Used in resin and adhesive production, it fits HTS 2905.29.90.00 for other unsaturated monohydric alcohols. Chemically defined per Chapter 29 scope.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If allyl alcohol specifically
Allyl alcohol has its own enumerated subheading within unsaturated alcohols.
If containing >70% petroleum oils as solvent
Exceeds Chapter 29 solvent allowances, shifting to petroleum products.
If sulfonated derivative
Sulfonated alcohols classified with their respective oxygen/nitrogen functions later in chapter.
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Import Tips & Compliance
• Certify CAS 513-42-8 and >98% assay; segregate from oxidizers in shipping; monitor for polymerization stabilizers that might trigger mixture classification
Related Products under HTS 2905.29.90.00
Allyl Alcohol
Allyl alcohol (C3H5OH) is an unsaturated monohydric acyclic alcohol with a carbon-carbon double bond, used primarily as a chemical intermediate in organic synthesis. It falls under HTS 2905.29.90.00 as an 'other' unsaturated monohydric alcohol not specifically enumerated elsewhere in the subheading. This classification aligns with Chapter 29 notes for separate chemically defined organic compounds.
2-Buten-1-ol
2-Buten-1-ol is an unsaturated primary alcohol with the formula C4H8O and a double bond between carbons 2-3, used in flavoring and pharmaceutical intermediates. Classified under HTS 2905.29.90.00 as an 'other' acyclic unsaturated monohydric alcohol. Meets Chapter 29 requirements for chemically defined organic compounds with oxygen function.
3-Buten-2-ol
3-Buten-2-ol (CH3CH(OH)CH=CH2) is a secondary unsaturated acyclic alcohol serving as an intermediate in organic synthesis and polymer production. It qualifies for HTS 2905.29.90.00 as an unsaturated monohydric alcohol not otherwise specified. Pure form adheres to Chapter 29's chemically defined compound criteria.
3-Penten-2-ol
3-Penten-2-ol is an acyclic unsaturated secondary alcohol with five carbons and internal double bond, employed in fragrance synthesis. HTS 2905.29.90.00 covers this as other unsaturated monohydric acyclic alcohol. Excludes mixtures per Chapter notes.
2,4-Hexadien-1-ol
2,4-Hexadien-1-ol features conjugated double bonds in an acyclic chain with primary alcohol function, used in specialty polymer applications. Classifies under HTS 2905.29.90.00 as other unsaturated monohydric alcohol. Pure compound status confirmed by Chapter 29 definitions.
1-Penten-3-ol
1-Penten-3-ol is a leaf alcohol with unsaturated acyclic structure, valued in food flavorings for green notes. HTS 2905.29.90.00 applies to this other unsaturated monohydric alcohol. Qualifies as separate organic compound without excluded additives.