Diphenylphosphinic Acid
Diphenylphosphinic acid is an organophosphorus compound with the formula (Ph2P(O)OH), where phosphorus is directly bonded to two phenyl carbon atoms and an oxygen function. It is used in the production of catalysts and as a ligand in coordination chemistry. This compound is a non-halogenated organo-phosphorus derivative, classified under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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Related Products under Tariff item 2931.49.00
Dibutyl Phosphite
Dibutyl phosphite is a reactive organophosphorus compound with the formula (BuO)2P(O)H, featuring a phosphorus atom bonded to two butyl groups through oxygen and a direct phosphorus-hydrogen bond. It is used as an intermediate in the production of flame retardants and pesticides. This compound is a non-halogenated organo-phosphorus derivative, falling under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
Diethylaminoethyl Cyclohexylphosphonite
Diethylaminoethyl Cyclohexylphosphonite is a non-halogenated organo-phosphorus compound featuring a cyclohexyl group and a diethylaminoethyl substituent. It is used as a ligand in transition metal catalysis, particularly in Buchwald-Hartwig coupling reactions. This compound falls under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
Ethyl Diphenylphosphinate
Ethyl diphenylphosphinate is an organophosphorus ester with the formula (Ph2P(O)OEt), featuring phosphorus bonded to two phenyl groups and an ethoxy group. It is used as a ligand in specialty polymers and in organic synthesis. This compound is a non-halogenated organo-phosphorus derivative, classified under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
Isopropyl [O-2-(Methylpropylamino)ethyl] Hydrogen Isopropylphosphonite
Isopropyl [O-2-(Methylpropylamino)ethyl] Hydrogen Isopropylphosphonite is a complex non-halogenated organo-phosphorus compound with isopropyl and methylpropylamino substituents. It is used in fine chemical synthesis and as an intermediate in agrochemical production. This compound falls under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
Methyl [O-2-(Dipropylamino)ethyl] Methylphosphonite Ester
Methyl [O-2-(Dipropylamino)ethyl] Methylphosphonite Ester is a non-halogenated organo-phosphorus compound with a methyl group and dipropylaminoethyl substituent. It is used in ligand synthesis for transition metal catalysis. This compound falls under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.
O-Cyclohexyl N,N-Dipropyl Phosphoramidocyanidate
O-Cyclohexyl N,N-Dipropyl Phosphoramidocyanidate is a non-halogenated organo-phosphorus compound featuring a cyclohexyl group and dipropylamino substituents. It is used in chemical synthesis and as an intermediate in the production of specialty chemicals. This compound falls under tariff item 2931.49.00 as 'Other' organo-inorganic compounds.