Isosafrole is a heterocyclic organic compound featuring an oxygen-containing methylenedioxy ring, specifically 1,3-benzodioxole-5-propene. It is a separate chemically defined compound, falling under tariff item 2932.91.00 as the named product 'Isosafrole' within the subheading for heterocyclic compounds with oxygen hetero-atoms only.

2932.91.00

Isosafrole Technical Grade 98%

Technical grade isosafrole at 98% purity contains characteristic impurities that do not alter its identity as a separate chemically defined compound. It is classified under tariff item 2932.91.00 as isosafrole, consistent with Chapter Note 1(a) which allows impurities.

2932.91.00

Isosafrole USP Grade

USP-grade isosafrole is a high-purity form of the compound, still a separate chemically defined organic compound. It is classifiable under tariff item 2932.91.00 as isosafrole, regardless of its pharmaceutical-grade quality, since the tariff item does not distinguish by grade.

2932.91.00

Isosafrole with Stabilizer for Transport

Isosafrole with a BHT stabilizer added for transport is still classified under tariff item 2932.91.00, as Chapter Note 1(f) permits added stabilizers necessary for preservation or transport. The stabilizer does not make the product suitable for a specific use.

2932.91.00

Piperonaldehyde Isosafrole Precursor

High-purity isosafrole marketed as a precursor for piperonal production is still isosafrole, a separate chemically defined compound. It falls under tariff item 2932.91.00, as the intended use does not affect classification under Chapter 29.

2932.92.00

1-(1,3-Benzodioxol-5-yl)propan-2-one

1-(1,3-Benzodioxol-5-yl)propan-2-one is a separate chemically defined organic compound featuring a benzodioxole ring (a heterocyclic structure with two oxygen atoms) and a propan-2-one side chain. It is classified under tariff item 2932.92.00 as it matches the exact chemical description for this heterocyclic compound with oxygen hetero-atoms only.

2932.92.00

3,4-Methylenedioxyphenyl-2-propanone (MDP2P)

3,4-Methylenedioxyphenyl-2-propanone (MDP2P) is the systematic name for 1-(1,3-benzodioxol-5-yl)propan-2-one, a heterocyclic compound with a benzodioxole ring. It is classified under tariff item 2932.92.00 because it matches the exact chemical description in the tariff, regardless of the name used.

2932.92.00

Benzodioxole Propanone Intermediate 99% Pure

Benzodioxole Propanone Intermediate 99% Pure is high-purity 1-(1,3-benzodioxol-5-yl)propan-2-one, a separate chemically defined compound. It falls under tariff item 2932.92.00 as it matches the exact chemical structure and contains only permissible impurities.

2932.92.00

Helional Precursor Chemical

Helional Precursor Chemical is chemically identified as 1-(1,3-benzodioxol-5-yl)propan-2-one, a heterocyclic compound with an oxygen-containing ring. It is classified under tariff item 2932.92.00 because it matches the exact chemical description, even when used as a precursor in fragrance synthesis.

2932.92.00

Piperonylacetone (PAK)

Piperonylacetone (PAK) is synonymous with 1-(1,3-benzodioxol-5-yl)propan-2-one, a pale yellow liquid heterocyclic compound. It falls under tariff item 2932.92.00 as it matches the exact chemical structure described in the tariff, regardless of the common name used.

2932.93.00

Bulk Piperonal Flakes

Bulk piperonal flakes in large quantities for flavor manufacturing. Piperonal is a separate chemically defined heterocyclic compound with an oxygen hetero-atom, classified under tariff item 2932.93.00.

2932.93.00

Colored Piperonal for Safety Identification

Piperonal lightly tinted blue for safety identification in bulk handling. The addition of a colouring substance for identification purposes does not render the product particularly suitable for a specific use, so it remains classified under tariff item 2932.93.00.

2932.93.00

Emetic-Added Piperonal for Safety

Piperonal with a trace amount of emetic added to prevent accidental ingestion. This safety addition is permitted under Chapter note 1(g) and does not change the classification, so it falls under tariff item 2932.93.00.

2932.93.00

Perfumery Grade Heliotropin Crystals

Refined heliotropin (piperonal) crystals for fine fragrance compounding. As a separate chemically defined compound, it is classified under tariff item 2932.93.00, which specifically names piperonal.

2932.93.00

Pharmaceutical Grade Piperonal

High-purity piperonal meeting USP/EP standards for pharmaceutical synthesis. As a separate chemically defined heterocyclic compound, it falls under tariff item 2932.93.00, which specifically names piperonal.

2932.93.00

Piperonal 10% in DEP Solution

Piperonal diluted to 10% in diethyl phthalate (DEP) for safe transport. This solution qualifies under Chapter note 1(e) as a normal transport method, so it remains classified under tariff item 2932.93.00.

2932.93.00

Piperonal Anti-Dusting Granules

Granulated piperonal with a minimal anti-dusting agent to prevent airborne particles. This addition is permitted under Chapter note 1(g) and does not alter classification, so it falls under tariff item 2932.93.00.

2932.93.00

Piperonal for Flavor Manufacturing

Technical grade piperonal crystals for food flavorings. As a separate chemically defined compound under Chapter note 1(a), it is classified under tariff item 2932.93.00, which specifically names piperonal.

2932.93.00

Piperonal for Organic Synthesis

Industrial piperonal used as a building block in pharmaceutical and agrochemical synthesis. As a separate chemically defined compound, it falls under tariff item 2932.93.00, which specifically names piperonal.

2932.93.00

Piperonal (Heliotropin) Powder

Pure piperonal (heliotropin) powder, a heterocyclic compound with an oxygen hetero-atom in a benzodioxole ring. It is a separate chemically defined compound classified under tariff item 2932.93.00.

2932.93.00

Piperonal in DPG for Fragrance Transport

Piperonal at 30% in dipropylene glycol (DPG) for safe bulk shipment to fragrance houses. This transport solution qualifies under Chapter note 1(e) and remains classified under tariff item 2932.93.00.

2932.93.00

Piperonal USP Reference Standard

Official USP piperonal reference standard for assaying pharmaceutical intermediates. As a pure chemically defined heterocyclic compound, it is classified under tariff item 2932.93.00.

2932.93.00

Research Grade Piperonal

Ultra-pure piperonal (99.9%) in small quantities for laboratory synthesis. As a separate chemically defined heterocyclic compound, it is classified under tariff item 2932.93.00.

2932.93.00

Stabilized Piperonal with Antioxidant

Piperonal powder with BHT stabilizer added for preservation during storage and transport. This addition is permitted under Chapter note 1(f) and does not change classification, so it falls under tariff item 2932.93.00.

2932.93.00

Vanillin Impurity Standard Piperonal

Certified reference piperonal at 0.1% concentration in acetonitrile for HPLC calibration. This diluted solution qualifies under Chapter note 1(e) as a normal analytical method, so it remains classified under tariff item 2932.93.00.

2932.94.00

High Assay Safrole 99.5%+

High assay safrole with purity exceeding 99.5%, a separate chemically defined organic compound (5-(2-propenyl)-1,3-benzodioxole) with oxygen hetero-atoms only. This purity level ensures it meets the Chapter 29 definition for classification under this tariff item.

2932.94.00

Pharmaceutical Grade Safrole USP

Pharmaceutical grade safrole meeting USP standards, used as an intermediate in pharmaceutical synthesis. As a separate chemically defined compound with oxygen hetero-atoms only, it is classified under this tariff item.

2932.94.00

Safrole

Safrole, chemically defined as 5-(2-propenyl)-1,3-benzodioxole, a naturally occurring heterocyclic compound with oxygen hetero-atoms only. This specific compound is explicitly listed under this tariff item.

2932.94.00

Safrole 98% Technical Grade

Technical grade safrole at 98% purity, used in industrial fragrance and flavor synthesis. As a separate chemically defined compound with oxygen hetero-atoms only, it qualifies for this tariff item despite the lower purity.

2932.94.00

Safrole in Ethanol Solution 50%

Safrole dissolved in ethanol at 50% concentration for safe transport and handling. This solution is permitted under Chapter 29 note (e) as a normal and necessary method of putting up for safety, without altering its general use.

2932.94.00

Safrole with Blue Identification Dye

Safrole colored with blue dye for identification and safety in industrial settings. The addition of coloring is permitted under Chapter 29 note (g) for identification or safety, provided it does not make the product suitable for a specific use.

2932.94.00

Stabilized Safrole with Antioxidant

Safrole stabilized with BHT antioxidant to prevent oxidation during storage and transport. This addition is permitted under Chapter 29 note (f) as a stabilizer necessary for preservation, retaining classification under this tariff item.

2932.95.00

Bulk Delta-9-THC Distillate (99.5% Pure)

Bulk Delta-9-THC distillate at 99.5% purity is a separate chemically defined organic compound with an oxygen heterocyclic ring structure, falling under tariff item 2932.95.00 as a tetrahydrocannabinol isomer. It meets Chapter 29 purity standards for classification as a distinct organic compound.

2932.95.00

Cannabidiol (CBD) Isomer THC Variant

This product is a specific structural isomer of cannabidiol (CBD) that meets the chemical definition of tetrahydrocannabinols (THC), as it contains the characteristic oxygen heterocyclic ring structure. Under the Customs Tariff of Canada, all isomers of tetrahydrocannabinols are classified under tariff item 2932.95.00, regardless of their origin or psychoactive properties. The classification is based on the chemical structure, not the intended use or effect.

2932.95.00

Delta-8-Tetrahydrocannabinol Synthetic Powder

Synthetic Delta-8-THC powder is a specific tetrahydrocannabinol isomer with an oxygen heterocyclic ring, classified under tariff item 2932.95.00. As a chemically pure, separate organic compound, it falls within the scope of 'all isomers' of tetrahydrocannabinols.

2932.95.00

Delta-9-Tetrahydrocannabinol (THC) Pure Isolate

Pure Delta-9-THC isolate is a chemically defined organic compound with an oxygen heterocyclic structure, classified under tariff item 2932.95.00 as a tetrahydrocannabinol isomer. It meets Chapter 29 requirements for separate chemically defined compounds.

2932.95.00

Exo-THC Isomer Research Chemical

Exo-THC isomer research chemical is a stereoisomer of tetrahydrocannabinol, covered by the 'all isomers' provision of tariff item 2932.95.00. It is a chemically defined oxygen heterocyclic compound suitable for pharmacological research.

2932.95.00

Synthetic THC (Dronabinol USP Grade)

Synthetic THC (Dronabinol USP Grade) is a pure Delta-9-THC isomer meeting USP standards, classified under tariff item 2932.95.00. It is a pharmaceutical bulk active ingredient with an oxygen heterocyclic structure per Chapter 29 definitions.

2932.95.00

Tetrahydrocannabinolic Acid (THCA) Decarboxylated Form

This product is the decarboxylated form of tetrahydrocannabinolic acid (THCA), which converts to active tetrahydrocannabinol (THC) upon heating. It is a chemically defined organic compound with an oxygen heterocyclic ring, falling squarely within the scope of tariff item 2932.95.00 for all tetrahydrocannabinol isomers. The classification applies whether the product is in crude, purified, or synthesized form.

2932.95.00

THC Analytical Working Standard

THC analytical working standard is a pure tetrahydrocannabinol isomer used for calibration, classified under tariff item 2932.95.00. It includes minimal stabilizer per Chapter 29 note (f) for transport stability, maintaining its classification as a chemically defined compound.

2932.95.00

THC Pharmaceutical Reference Standard

THC pharmaceutical reference standard is a certified pure tetrahydrocannabinol isomer for analytical testing, classified under tariff item 2932.95.00. It meets Chapter 29 requirements for chemically defined compounds with added stabilizer for preservation.

2932.95.00

THC-V (Tetrahydrocannabivarin) Isolate

THC-V (Tetrahydrocannabivarin) isolate is a propyl analog of THC, classified under tariff item 2932.95.00 under the 'all isomers' coverage. It has an oxygen heterocyclic structure identical to parent THC compounds, making it a chemically defined organic compound.

2932.96.00

Carbofuran 99% Pure Crystals

Carbofuran (ISO) in high-purity crystalline form, a systemic carbamate insecticide. This product is a separate chemically defined organic compound with a benzofuran ring containing oxygen hetero-atoms, falling under tariff item 2932.96.00.

2932.96.00

Carbofuran Bulk Import Pellets

Pelletized carbofuran (ISO) for bulk import, maintaining the chemical identity of the named compound. The pellet form is a physical presentation that does not alter the chemical definition, and it falls under tariff item 2932.96.00 as carbofuran.

2932.96.00

Carbofuran Research Grade Flake

Research-grade carbofuran (ISO) in flake form, a chemically defined compound for laboratory use. It meets chapter 29 note 1(a) as a separate chemically defined organic compound, and its oxygen-heterocyclic structure places it under tariff item 2932.96.00.

2932.96.00

Carbofuran Stabilized Granules

Carbofuran (ISO) granules with added stabilizers for preservation, as permitted by chapter 29 note 1(f). The stabilizer is necessary for transport and does not alter the product's classification under tariff item 2932.96.00.

2932.96.00

Carbofuran Technical Grade Powder

Technical grade carbofuran (ISO) powder, a high-purity active ingredient for pesticide formulations. As a separate chemically defined compound with a benzofuran structure, it falls under tariff item 2932.96.00.

2932.96.00

Carbofuran with Anti-Dusting Agent

Carbofuran (ISO) powder treated with an anti-dusting agent for safety, allowed under chapter 29 note 1(g). The addition does not make the product suitable for a specific use, so it remains classified under tariff item 2932.96.00.

2932.96.00

High-Purity Carbofuran for Synthesis

High-purity carbofuran (ISO) at 98%+ for use as an intermediate in organic synthesis. It is a separate chemically defined compound with an oxygen heterocycle, classified under tariff item 2932.96.00.

2932.99.00

1,3-Dioxolane

1,3-Dioxolane is a cyclic acetal with two oxygen hetero-atoms in a five-membered ring, a separate chemically defined organic compound. It is used in polymer production and as a solvent, and falls under tariff item 2932.99.00 as an 'other' oxygen heterocycle.

2932.99.00

1,4-Dioxane

1,4-Dioxane is a six-membered heterocyclic ring with two oxygen atoms in 1,4 positions, a separate chemically defined organic compound. It is used as a solvent in various industrial applications, and falls under tariff item 2932.99.00 as an 'other' oxygen heterocycle.

2932.99.00

2-Hydroxy-3-dibenzofurancarboxylic acid

2-Hydroxy-3-dibenzofurancarboxylic acid is a specific aromatic heterocyclic compound with oxygen hetero-atoms only, featuring a dibenzofuran core with hydroxy and carboxylic acid substituents. It is a separate chemically defined compound, falling under tariff item 2932.99.00.

2932.99.00

2-Hydroxy-3-dibenzofurancarboxylic acid, 98% purity

2-Hydroxy-3-dibenzofurancarboxylic acid at 98% purity is a technical grade product containing minor impurities but still chemically defined per Chapter 29 Note 1(a). It is an aromatic oxygen heterocycle, falling under tariff item 2932.99.00.

2932.99.00

2-Methylbenzofuran Analytical Standard

2-Methylbenzofuran analytical standard is a certified reference material of 2-methyl substituted benzofuran at 1000 ppm in a solvent. The benzofuran core structure with oxygen as the sole hetero-atom qualifies it for tariff item 2932.99.00, and the solvent solution is permitted under Chapter 29 Note 1(e) for transport safety.

2932.99.00

4-Hydroxycoumarin

4-Hydroxycoumarin is a hydroxylated benzopyrone heterocyclic compound with oxygen hetero-atoms only, aromatic in structure. It is a precursor for anticoagulant drugs, falling under tariff item 2932.99.00 as an 'Other' oxygen heterocycle.

2932.99.00

Bendiocarb 98% Wettable Powder Active

Bendiocarb is a carbamate insecticide with a benzodioxole ring, an oxygen-containing heterocycle. This high-purity wettable powder is a separate chemically defined compound, classified under heading 29.32 as a heterocyclic compound with oxygen hetero-atoms only.

2932.99.00

Bendiocarb Carbamate Pesticide Bulk Import

Bulk Bendiocarb for industrial pesticide manufacturing is a separate chemically defined compound with a benzodioxole ring. This oxygen heterocyclic compound falls under heading 29.32, as it is not put up for retail sale.

2932.99.00

Bendiocarb Insecticide Active Ingredient Crystals

Crystalline Bendiocarb active ingredient is a pure, separate chemically defined compound with a benzodioxole ring. As an oxygen heterocyclic compound, it is correctly classified under heading 29.32, specifically tariff item 2932.99.00.

2932.99.00

Bendiocarb Technical Grade Powder

Technical grade Bendiocarb powder is a separate chemically defined compound with a benzodioxole ring, an oxygen heterocycle. It is classified under heading 29.32 as a heterocyclic compound with oxygen hetero-atoms only, not as a formulated product.

2932.99.00

Benzofuran (Coumarone)

Benzofuran, also known as coumarone, is an aromatic heterocyclic compound with oxygen as the sole hetero-atom in its fused ring structure. It is a separate chemically defined compound, falling under tariff item 2932.99.00 as an 'Other' oxygen heterocycle.