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Halogenated derivatives of hydrocarbons. > Halogenated derivatives of aromatic hydrocarbons: > Other > Other
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Subheadings
Products classified under Tariff item 2903.99
1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane
1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane is a chlorinated diaryl ethane compound, a separate chemically defined organic compound. It is classified under tariff item 2903.99.00 as an 'Other' halogenated derivative of aromatic hydrocarbons.
2903.99.001,2,3-Trichlorobenzene
1,2,3-Trichlorobenzene is a halogenated derivative of benzene with three chlorine atoms, a separate chemically defined organic compound. It is classified under tariff item 2903.99.00 as an 'Other' halogenated derivative of aromatic hydrocarbons.
2903.99.001,2,4-Tribromo-2-phenylpropane (Tribromocumene)
1,2,4-Tribromo-2-phenylpropane, also known as tribromocumene, is a brominated aromatic compound with three bromine atoms on a cumene structure. It is a chemically defined halogenated derivative of an aromatic hydrocarbon, used as a reactive intermediate in producing brominated flame retardants.
2903.99.001,2,4-Trichlorobenzene Technical Grade
1,2,4-Trichlorobenzene technical grade is a halogenated derivative of benzene, used in dyestuff and pesticide synthesis. It is a separate chemically defined organic compound, classified under tariff item 2903.99.00 as 'Other'.
2903.99.001,3,5-Trichlorobenzene
1,3,5-Trichlorobenzene is a symmetrical trichlorinated benzene derivative, used in herbicide and dye production. It is a separate chemically defined organic compound, classified under tariff item 2903.99.00 as an 'Other' halogenated derivative of aromatic hydrocarbons.
2903.99.002-Chloro-5-bromo-α,α,α-trifluorotoluene
2-Chloro-5-bromo-α,α,α-trifluorotoluene is a polyhalogenated aromatic hydrocarbon, with chlorine, bromine, and a trifluoromethyl group on a toluene backbone. It is a separate chemically defined organic compound, qualifying under tariff item 2903.99.00 as an 'Other' halogenated derivative of aromatic hydrocarbons.
2903.99.002-Chloro-5-bromo-α,α,α-trifluorotoluene with Stabilizer
2-Chloro-5-bromo-α,α,α-trifluorotoluene with a stabilizer added for transport is still classified as the core compound. The stabilizer is permitted under Chapter 29 Note 1(f) as necessary for preservation, and the product remains a halogenated derivative of aromatic hydrocarbons under tariff item 2903.99.00.
2903.99.003,4-Dichlorobenzotrifluoride
3,4-Dichlorobenzotrifluoride is a di-chlorinated aromatic compound with a trifluoromethyl group, a separate chemically defined organic compound. It is classified under tariff item 2903.99.00 as an 'Other' halogenated derivative of aromatic hydrocarbons.
2903.99.003,4-Dichlorobenzotrifluoride Pharmaceutical Grade
Pharmaceutical-grade 3,4-dichlorobenzotrifluoride with low heavy metals is a chemically defined organic compound, used as an intermediate in drug synthesis. It is classified under tariff item 2903.99.00 as an 'Other' halogenated derivative of aromatic hydrocarbons.
2903.99.003,4-Dichlorobenzotrifluoride with Anti-Dusting Agent
3,4-Dichlorobenzotrifluoride with an anti-dusting agent is permitted under Chapter 29 Note 1(g) as the addition is for safety and identification. The product remains classified under tariff item 2903.99.00 as a halogenated derivative of aromatic hydrocarbons.
2903.99.003-Bromo-α,α,α-trifluorotoluene
3-Bromo-α,α,α-trifluorotoluene is a halogenated aromatic hydrocarbon with a bromine atom and a trifluoromethyl group on a benzene ring. It is a separate chemically defined organic compound, classified under tariff item 2903.99.00 as an 'Other' halogenated derivative of aromatic hydrocarbons.
2903.99.003-Bromo-α,α,α-trifluorotoluene Technical Grade
3-Bromo-α,α,α-trifluorotoluene technical grade (95-98% purity) is a chemically defined compound with minor impurities, allowed under Chapter 29 Note 1(a). It falls under tariff item 2903.99.00 as a halogenated derivative of aromatic hydrocarbons.
2903.99.00Anti-Dusting Pentabromoethylbenzene
Pentabromoethylbenzene treated with an anti-dusting agent is a halogenated aromatic hydrocarbon used as a flame retardant intermediate. The anti-dusting agent is added solely for safe handling and identification, which is permitted under Chapter 29 note 1(g) provided it does not make the product suitable for a specific use.
2903.99.00Benzotrichloride Stabilized with Calcium Carbonate
Benzotrichloride containing a stabilizer to prevent decomposition during storage and transport is explicitly permitted by chapter note (f). This product remains classified under tariff item 2903.99.00 as the named compound with necessary additives.
2903.99.00Benzotrichloride (α,α,α-Trichlorotoluene)
Benzotrichloride (α,α,α-trichlorotoluene) is a chlorinated derivative of toluene with three chlorine atoms on the benzylic carbon. This corrosive liquid serves as a key intermediate in dye and chemical synthesis, classified under tariff item 2903.99.00.
2903.99.00Benzyl Chloride 99% Technical Grade
High-purity benzyl chloride (99%) is suitable for industrial synthesis of pharmaceuticals, fragrances, and quaternary ammonium compounds. It is a halogenated derivative of toluene classified under tariff item 2903.99.00.
2903.99.00Benzyl Chloride (α-Chlorotoluene)
Benzyl chloride (α-chlorotoluene) is a colorless liquid used as an intermediate in the production of dyes, pharmaceuticals, and plasticizers. It is a chemically defined halogenated derivative of toluene, with a chlorine atom replacing a hydrogen on the benzylic carbon, which places it in the halogenated derivatives of aromatic hydrocarbons.
2903.99.00α-Chloro-3-methyltoluene
α-Chloro-3-methyltoluene, also known as 1-(chloromethyl)-3-methylbenzene, is a benzyl chloride derivative with a meta-methyl substitution. It is a halogenated derivative of an aromatic hydrocarbon, classified under tariff item 2903.99.00 as 'Other'.
2903.99.00High-Purity Trityl Chloride for Oligonucleotide Production
High-purity trityl chloride, also known as triphenylmethyl chloride, is specially purified for use in oligonucleotide production where it attaches dimethoxytrityl (DMT) groups. As a separate chemically defined halogenated derivative of an aromatic hydrocarbon, it falls under tariff item 2903.99.00.
2903.99.00m-Dichlorobenzene
m-Dichlorobenzene, also known as 1,3-dichlorobenzene, is a colorless liquid chlorinated aromatic hydrocarbon used primarily as a chemical intermediate in organic synthesis and as a solvent. It is a separate chemically defined organic compound falling under tariff item 2903.99.00 as an 'other' halogenated derivative of aromatic hydrocarbons.
2903.99.00m-Dichlorobenzene ACS Reagent Grade
ACS reagent grade m-dichlorobenzene meets high purity standards for laboratory use, employed in chromatography and synthetic applications. It is a separate chemically defined organic compound, classified under tariff item 2903.99.00 as an 'other' halogenated derivative of aromatic hydrocarbons.
2903.99.00NMR-Grade Triphenylmethyl Chloride
NMR-grade triphenylmethyl chloride is an ultra-pure form of this compound, ideal for spectroscopic analysis and research in aromatic halogenation chemistry. It is a separate chemically defined organic compound classified under tariff item 2903.99.00 as an 'other' halogenated derivative of aromatic hydrocarbons.
2903.99.00p-Chlorobenzotrifluoride
p-Chlorobenzotrifluoride is a halogenated aromatic hydrocarbon with chlorine and trifluoromethyl substituents on a benzene ring. It is a separate chemically defined organic compound, classified under tariff item 2903.99.00 as 'Other'.
2903.99.00p-Chlorobenzotrifluoride 99% Technical Grade
p-Chlorobenzotrifluoride 99% technical grade is a high-purity chemically defined compound, used as an intermediate in pesticide synthesis. It falls under tariff item 2903.99.00 as a halogenated derivative of aromatic hydrocarbons.
2903.99.00p-Chlorobenzotrifluoride Stabilized Solution 80%
p-Chlorobenzotrifluoride stabilized solution 80% in toluene is permitted under Chapter 29 Note 1(e) as the solvent is for safety and transport. The product remains classified under tariff item 2903.99.00 as a halogenated derivative of aromatic hydrocarbons.
2903.99.00Pentabromoethylbenzene
Pentabromoethylbenzene is a chemically defined halogenated aromatic hydrocarbon with five bromine atoms and an ethyl group on a benzene ring. It is used as an intermediate in flame retardant production and falls under the halogenated derivatives of aromatic hydrocarbons.
2903.99.00Pentabromoethylbenzene 98% Pure
Pentabromoethylbenzene at 98% purity is a chemically defined halogenated aromatic hydrocarbon suitable for chemical synthesis. The small impurity content does not affect its classification, as Chapter 29 note 1(a) allows impurities in separate chemically defined compounds.
2903.99.00Pentabromoethylbenzene for Flame Retardant Synthesis
High-purity pentabromoethylbenzene used as an intermediate in producing brominated flame retardants for plastics. It is a chemically defined halogenated derivative of ethylbenzene, falling under the halogenated derivatives of aromatic hydrocarbons.
2903.99.00Stabilized Pentabromoethylbenzene with Antioxidant
Pentabromoethylbenzene stabilized with an antioxidant or anticaking agent for preservation during storage and transport. The stabilizer is necessary for preservation, which is permitted under Chapter 29 note 1(f), keeping the product in the halogenated aromatic hydrocarbons heading.
2903.99.00Technical Grade Pentabromoethylbenzene
Technical grade pentabromoethylbenzene contains minor impurities but remains a separate chemically defined organic compound. It is a halogenated aromatic hydrocarbon used in industrial applications, and the impurities do not alter its classification under Chapter 29 note 1(a).
2903.99.00Technical Grade Tribromocumene Flake
Technical grade tribromocumene in flake form is a chemically defined halogenated derivative of cumene, with stabilizers added for transport. It is used in industrial bromination processes, and the stabilizers are permitted under Chapter 29 note 1(f) if necessary for preservation or transport.
2903.99.00Tribromocumene
Tribromocumene (1,2,4-tribromo-1-methylethylbenzene) is a halogenated aromatic hydrocarbon with three bromine atoms on a cumene backbone. It is a chemically defined compound used as an intermediate in chemical synthesis, falling under the halogenated derivatives of aromatic hydrocarbons.
2903.99.00Triphenylmethyl Chloride 98% Pure Technical Grade
Triphenylmethyl chloride at 98% purity is a technical grade product that remains a separate chemically defined organic compound with minimal impurities. It is classified under tariff item 2903.99.00 as a halogenated derivative of aromatic hydrocarbons.
2903.99.00Triphenylmethyl Chloride Anhydrous
Anhydrous triphenylmethyl chloride is free of water to maintain reactivity, essential for moisture-sensitive protections in peptide synthesis. As a separate chemically defined halogenated aromatic compound, it falls under tariff item 2903.99.00.
2903.99.00Triphenylmethyl Chloride in Toluene Solution
A transport solution of triphenylmethyl chloride in toluene qualifies under tariff item 2903.99.00 per chapter note (e), as the solvent is solely for safety or transport without specific use adaptation. This product is applied in automated synthesis systems.
2903.99.00Triphenylmethyl Chloride (Trityl Chloride)
Triphenylmethyl chloride, also known as trityl chloride, is a chemically defined organic compound featuring a triphenylmethyl group attached to a chlorine atom. It is classified under tariff item 2903.99.00 as a halogenated derivative of aromatic hydrocarbons.
2903.99.00Triphenylmethyl Chloride with Anti-Dusting Agent
Triphenylmethyl chloride with an added anti-dusting agent for safety identification remains classified under tariff item 2903.99.00 per chapter note (g), as the addition does not render the product suitable for a specific use. It is used in industrial fine chemical batching.
2903.99.00Triphenylmethyl Chloride with Stabilizer
Triphenylmethyl chloride containing a necessary stabilizer for transport preservation remains classifiable under tariff item 2903.99.00 per chapter note (f). The addition does not change its nature as a chemically defined halogenated aromatic compound.
2903.99.00Trityl Chloride 99+% ACS Reagent
ACS reagent grade trityl chloride at 99+% purity meets chemically defined standards for halogenated aromatic hydrocarbons. It is used in analytical chemistry for selective group protection and falls under tariff item 2903.99.00.
2903.99.00Trityl Chloride for Pharmaceutical Synthesis
High-purity trityl chloride designed for pharmaceutical applications is a halogenated aromatic hydrocarbon derivative classified under tariff item 2903.99.00. It protects hydroxyl groups in multi-step syntheses of pharmaceutical compounds.