Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof
Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives. > Acyclic polyamines and their derivatives; salts thereof: > Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof > Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof
Duty Rate (from China)
Products classified under Tariff item 2921.30
1,3-Bis(aminoethyl)cyclohexane
1,3-Bis(aminoethyl)cyclohexane is a cyclanic polyamine with two aminoethyl groups attached to a cyclohexane ring. It is a separate chemically defined organic compound, fitting the description of cyclanic polyamines and their derivatives under tariff item 2921.30.00.
2921.30.001,3-Bis(aminoethyl)cyclohexane 98% Technical Grade
This technical grade product is 1,3-Bis(aminoethyl)cyclohexane at 98% purity, used as a curing agent in polymer applications. It is a chemically defined organic compound with a cyclanic structure, classifiable under tariff item 2921.30.00.
2921.30.001,3-Bis(aminoethyl)cyclohexane Dihydrochloride Salt
The dihydrochloride salt of 1,3-Bis(aminoethyl)cyclohexane is an inorganic salt of an organic amine. Per Chapter 29 Note 5(C)(1), salts of organic bases are classified with the parent organic compound, so this salt falls under tariff item 2921.30.00.
2921.30.001,3-Bis(aminomethyl)cyclohexane
1,3-Bis(aminomethyl)cyclohexane is a cyclanic polyamine with two aminomethyl groups on a cyclohexane ring, derived from hydrogenation of aromatic compounds. It is a chemically defined organic compound used in polymer applications, falling under tariff item 2921.30.00.
2921.30.001,3-Cyclohexanediamine
1,3-Cyclohexanediamine is a cyclanic polyamine used in epoxy resin curing agents and polymer synthesis. It is a separate chemically defined organic compound, falling under tariff item 2921.30.00.
2921.30.001,4-Diaminocyclohexane
Trans-1,4-diaminocyclohexane is a cyclanic polyamine with two amine groups on a cyclohexane ring, used as an epoxy hardener. It is a separate chemically defined organic compound, classifiable under tariff item 2921.30.00.
2921.30.00Bis(4-aminocyclohexyl)methane
Bis(4-aminocyclohexyl)methane is a polyamine with two aminocyclohexyl groups linked by a methylene bridge, derived from diaminodiphenylmethane. It is a chemically defined cyclanic polyamine, falling under tariff item 2921.30.00.
2921.30.00Cyclohexanediamine (1,2-Diaminocyclohexane)
1,2-Diaminocyclohexane is a cyclanic polyamine with adjacent amine groups on a cyclohexane ring, used in epoxy curing agents and synthesis. It is a separate chemically defined organic compound, classifiable under tariff item 2921.30.00.
2921.30.00Cyclohexylamine
Cyclohexylamine is a cyclanic monoamine with a six-membered ring structure and an amine group, derived from hydrogenation of aniline. It is a chemically defined organic compound, falling under tariff item 2921.30.00.
2921.30.00Cyclohexylamine Hydrochloride Salt
Cyclohexylamine hydrochloride is the salt of cyclohexylamine and hydrochloric acid. Per Chapter 29 Note 5(C)(1), salts of organic bases are classified with the parent amine, so this salt falls under tariff item 2921.30.00.
2921.30.00Cyclohexylaminobenzene
Cyclohexylaminobenzene (N-cyclohexylaniline) is a monoamine with both cyclanic and aromatic moieties, derived from aniline. It is a chemically defined organic compound, classifiable under tariff item 2921.30.00 as a cyclanic amine derivative.
2921.30.00Cyclohexylammonium Acetate
Cyclohexylammonium acetate is the salt of cyclohexylamine and acetic acid. Per Chapter 29 Note 5(C)(1), salts of organic bases are classified with the parent amine, so this salt falls under tariff item 2921.30.00.
2921.30.00Dicyclohexylamine
Dicyclohexylamine is a cyclanic secondary amine with two cyclohexyl groups attached to nitrogen, used in various applications. It is a chemically defined organic compound, classifiable under tariff item 2921.30.00.
2921.30.00High-Purity 1,3-Bis(aminoethyl)cyclohexane for Pharma
High-purity 1,3-Bis(aminoethyl)cyclohexane at over 99.5% purity is a chemically defined cyclanic polyamine used as an intermediate in pharmaceutical synthesis. It meets the Chapter 29 requirements for separate chemically defined organic compounds and falls under tariff item 2921.30.00.
2921.30.00Stabilized 1,3-Bis(aminoethyl)cyclohexane with Antioxidant
This product is 1,3-Bis(aminoethyl)cyclohexane stabilized with BHT antioxidant for safe transport. Per Chapter 29 Note 1(f), added stabilizers necessary for preservation or transport do not affect classification, so it remains under tariff item 2921.30.00.