Other

2909.43.00Monobutyl ethers of ethylene glycol or of diethylene glycol

2909.44.00Other monoalkylethers of ethylene glycol or of diethylene glycol

2909.49.00Other

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Products classified under Tariff item 2909.4

Bio-Based Diethylene Glycol

Bio-based diethylene glycol is chemically identical to petrochemical 2,2'-oxydiethanol but derived from renewable ethylene oxide, with over 50% bio-carbon content verified by 14C testing. It qualifies as a separate chemically defined organic compound under Chapter 29 Note 1(a) and is classified under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol 99.9% ACS Reagent

Diethylene glycol ACS reagent grade is 2,2'-oxydiethanol with purity ≥99.9% and low residue after ignition, meeting American Chemical Society specifications for laboratory use. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and falls under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol Aqueous Solution 50%

A 50% aqueous solution of 2,2'-oxydiethanol in deionized water qualifies under Chapter 29 Note 1(d) as a product of heading 29.09 dissolved in water. It is used in heat transfer applications and deicing fluids and is classified under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol Distillation Cut 98%

A 98% distillation cut of 2,2'-oxydiethanol containing 1-2% triethylene glycol qualifies as a separate chemically defined compound under Chapter 29 Note 1(a), as impurities do not preclude classification. It is used in urethane production and falls under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol for Cell Culture Media

Diethylene glycol for cell culture media is sterile-filtered 2,2'-oxydiethanol with endotoxin testing (<0.5 EU/ml) for biopharmaceutical production. It meets USP and Ph. Eur. requirements and is a separate chemically defined organic compound under Chapter 29 Note 1(a), classified under tariff item 2909.41.00.

Diethylene Glycol for Ink Formulations

Low-odor diethylene glycol for ink formulations is 2,2'-oxydiethanol used as a viscosity modifier and humectant in flexographic and gravure inks. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and falls under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol for Polyester Production

Polymer-grade diethylene glycol for polyester production is 2,2'-oxydiethanol purified with low acetaldehyde content (<10 ppm) for PET resin manufacturing. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and is classified under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol for Tobacco Humectant

Diethylene glycol for tobacco humectant is food-contact compliant 2,2'-oxydiethanol used as a plasticizer and humectant in reconstituted tobacco sheet production. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and falls under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol USP Grade

USP-grade diethylene glycol is pharmaceutical-grade 2,2'-oxydiethanol meeting United States Pharmacopeia standards for use as a solvent and humectant in medicinal formulations. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and is classified under tariff item 2909.41.00 as an ether-alcohol.

Diethylene Glycol with Stabilizer (0.01% Ionol)

Diethylene glycol with 0.01% Ionol stabilizer (BHT antioxidant) qualifies under Chapter 29 Note 1(f) as a product of heading 29.09 with an added stabilizer necessary for preservation or transport. It is classified under tariff item 2909.41.00 as an ether-alcohol.

High Purity Diethylene Glycol for Electronics

Ultra-high purity diethylene glycol for electronics is 2,2'-oxydiethanol with metals <1 ppm and particles <50/ml for semiconductor cleaning and photoresist removal. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and falls under tariff item 2909.41.00 as an ether-alcohol.

Industrial Diethylene Glycol (DEG) 99.5% Pure

Industrial diethylene glycol 99.5% pure is 2,2'-oxydiethanol used as a chemical intermediate in polyester resin and polyurethane production. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and is classified under tariff item 2909.41.00 as an ether-alcohol.

PharmaCosmetic Diethylene Glycol

Cosmetic-grade diethylene glycol is 2,2'-oxydiethanol used as a humectant in moisturizers, lotions, and toothpaste formulations, meeting CTFA and USP-NF standards. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and falls under tariff item 2909.41.00 as an ether-alcohol.

Technical Grade Diethylene Glycol 99.0%

Technical grade diethylene glycol 99.0% is 2,2'-oxydiethanol for general industrial applications including brake fluids and natural gas dehydration, meeting ASTM D 4986 specifications. It is a separate chemically defined organic compound under Chapter 29 Note 1(a) and is classified under tariff item 2909.41.00 as an ether-alcohol.

2-(2-Butoxyethoxy)Ethanol

2-(2-Butoxyethoxy)Ethanol is the monobutyl ether of diethylene glycol, a chemically defined organic compound. It is a slow-evaporating solvent used in industrial coatings, dyes, and cleaning formulations. This product falls under tariff item 2909.43.00 as it is explicitly listed as a monobutyl ether of diethylene glycol.

Butoxyethyl Acetate

Butoxyethyl Acetate is the ester derivative of ethylene glycol monobutyl ether, used in inks and lacquers. Under Chapter 29 Note 5, esters of acid-function organic compounds with organic compounds are classified with the compound that occurs last in numerical order. Since the ether-alcohol (2909.43) comes before the acid (2915), the ester is classified under 2909.43.00.

Butyl Cellosolve (2-Butoxyethanol)

Butyl Cellosolve, also known as 2-Butoxyethanol, is the monobutyl ether of ethylene glycol. It is a colorless liquid with a mild odor, primarily used as a solvent in paints, coatings, and cleaning formulations. This product is a chemically defined organic compound that falls under tariff item 2909.43.00 as a monobutyl ether of ethylene glycol.

Butyl Diglyme (Diethylene Glycol Monobutyl Ether)

Butyl Diglyme, also known as Diethylene Glycol Monobutyl Ether, is a high-boiling solvent used in inks, dyes, and chemical reactions. It is a chemically defined monobutyl ether of diethylene glycol, which is explicitly covered by tariff item 2909.43.00. The product is a pure ether-alcohol compound without additional functional groups.

Butyl Glycol Solvent (BG)

Butyl Glycol Solvent, commonly called Butyl Glycol, is ethylene glycol monobutyl ether used in water-based paints. It is a chemically defined organic compound that matches the description of monobutyl ethers of ethylene glycol. This product falls under tariff item 2909.43.00 as an ether-alcohol.

Diethylene Glycol Monobutyl Ether (Butyl Carbitol)

Diethylene Glycol Monobutyl Ether, also known as Butyl Carbitol, is a monobutyl ether of diethylene glycol used as a solvent in household cleaners and inks. It is a chemically defined ether-alcohol compound that falls under tariff item 2909.43.00. The product is explicitly listed in the tariff description.

Ethylene Glycol Monobutyl Ether Acetate

Ethylene Glycol Monobutyl Ether Acetate is the acetate ester of monobutyl ether of ethylene glycol, used in lacquers and nail polish removers as a coalescing agent. Under Chapter 29 Note 5, esters of acid-function organic compounds with organic compounds are classified with the compound that occurs last in numerical order. Since the ether-alcohol (2909.43) comes before the acid (2915), the ester is classified under 2909.43.00.

Ethylene Glycol n-Butyl Ether

Ethylene Glycol n-Butyl Ether is the n-butyl ether of ethylene glycol, a versatile solvent used in household products and coatings. It is a chemically defined organic compound that matches the description of monobutyl ethers of ethylene glycol. This product falls under tariff item 2909.43.00 as an ether-alcohol.

High Purity Butyl Cellosolve Solvent

High Purity Butyl Cellosolve Solvent is a laboratory-grade monobutyl ether of ethylene glycol with purity greater than 99%. It is used for chemical synthesis and extractions. This product is a separate chemically defined organic compound without additives, falling under tariff item 2909.43.00 as a monobutyl ether of ethylene glycol.

Industrial Grade Diethylene Glycol Monobutyl Ether

Industrial Grade Diethylene Glycol Monobutyl Ether, also known as Industrial Butyl Carbitol, is used in paint thinners and cleaners. It is a chemically defined diethylene glycol monobutyl ether, falling under tariff item 2909.43.00. This product is a non-halogenated, non-sulfonated ether-alcohol.

2-Methoxyethanol ACS Reagent Grade

2-Methoxyethanol ACS reagent grade is a high-purity monomethyl ether of ethylene glycol used in laboratory applications such as chromatography and spectroscopy. As a chemically defined organic compound, it falls under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Cellosolve Solvent (Technical Grade Methyl Cellosolve)

Technical grade Cellosolve (ethylene glycol monomethyl ether) is used in industrial cleaning compounds and as a coupling agent in water-based coatings. As a monoalkyl ether of ethylene glycol, it is classified under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Diethylene Glycol Monobutyl Ether (Butyl Carbitol)

Diethylene glycol monobutyl ether (Butyl Carbitol) is a high-boiling, chemically defined organic compound used as a solvent in textile dyeing, household cleaning products, and coatings. Its molecular structure contains a butyl alkyl group attached via an ether linkage to diethylene glycol, qualifying it as a monoalkylether of diethylene glycol under tariff item 2909.44.00.

Diethylene Glycol Monoethyl Ether (Carbitol)

Diethylene glycol monoethyl ether (Carbitol) is a high-boiling solvent used in household cleaners, cosmetics, and brake fluids. As a monoethyl ether of diethylene glycol, it is a chemically defined organic compound that fits the scope of tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Diethylene Glycol Monomethyl Ether (DGME)

Diethylene glycol monomethyl ether (DGME), also known as methoxy diglycol, is a colorless liquid used as a solvent in paints, inks, and cleaning formulations. Its structure as a monomethyl ether of diethylene glycol places it under tariff item 2909.44.00, which covers other monoalkylethers of ethylene glycol or diethylene glycol.

Diethylene Glycol Monomethyl Ether (Diglyme Solvent)

Diethylene glycol monomethyl ether (diglyme) is a monomethyl ether of diethylene glycol used as a high-boiling solvent in organic synthesis and electronics. As a chemically defined organic compound, it falls under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Diethylene Glycol Mono-n-propyl Ether

Diethylene glycol mono-n-propyl ether is a chemically defined organic compound used in agricultural chemical formulations and as a solvent. Its n-propyl alkyl group attached to diethylene glycol makes it a monoalkylether of diethylene glycol, fitting tariff item 2909.44.00 for other monoalkylethers.

Diglycol Monomethyl Ether

Diglycol monomethyl ether (diethylene glycol monomethyl ether) serves as a coalescing aid in latex paints and as a solvent in printing inks. As a monomethyl ether of diethylene glycol, it is classified under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

EGMME (Ethylene Glycol Monomethyl Ether USP Grade)

USP-grade ethylene glycol monomethyl ether (EGMME) meets pharmaceutical solvent standards for drug manufacturing and extraction processes. As a monomethyl ether of ethylene glycol, it is a chemically defined organic compound classified under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Ethylene Glycol Monobutyl Ether (Butyl Cellosolve)

Ethylene glycol monobutyl ether (Butyl Cellosolve) is a versatile solvent used in paints, lacquers, and cleaning agents. As a monoalkyl ether of ethylene glycol with a butyl alkyl group, it is classified under tariff item 2909.44.00, which covers other monoalkylethers of ethylene glycol or diethylene glycol.

Ethylene Glycol Monoethyl Ether (Cellosolve)

Ethylene glycol monoethyl ether (Cellosolve) is used in inks, dyes, and as a coupling agent in cleaners. As a monoethyl ether of ethylene glycol, it is a chemically defined organic compound that falls under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Ethylene Glycol Monomethyl Ether (Methyl Cellosolve)

Ethylene glycol monomethyl ether (Methyl Cellosolve) is used in semiconductor manufacturing and quick-drying inks. As a monomethyl ether of ethylene glycol, it is a chemically defined organic compound classified under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Ethylene Glycol Monopropyl Ether

Ethylene glycol monopropyl ether is used in coatings and as a solvent. As a monoalkyl ether of ethylene glycol with a propyl group, it is classified under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Methoxyethanol (2-Methoxyethanol)

Methoxyethanol (2-methoxyethanol) is a monomethyl ether of ethylene glycol used as a solvent in paints, inks, and cleaning formulations. As a chemically defined organic compound, it falls under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

Methyl Carbitol Solvent (Diethylene Glycol Monomethyl Ether)

Methyl Carbitol is the trade name for diethylene glycol monomethyl ether used in textile dyeing assistants and ink jet formulations. As a monomethyl ether of diethylene glycol, it is classified under tariff item 2909.44.00 for other monoalkylethers of ethylene glycol or diethylene glycol.

1-Methoxy-2-propanol Acetate

1-Methoxy-2-propanol acetate is an ester of an ether-alcohol, specifically propylene glycol methyl ether acetate, used as a solvent in coatings. Under Chapter 29 note 5(B), esters of ethyl alcohol with acid-function compounds are classified with the corresponding acid, but this ester is derived from an ether-alcohol and acetic acid. It is classified under tariff item 2909.49.00 as 'Other' ether-alcohols, as the ester retains the ether-alcohol function.

1-Phenoxy-2-propanol

1-Phenoxy-2-propanol is an aromatic ether-alcohol used as a solvent in inks, coatings, and cleaning formulations. As a chemically defined organic compound with a phenoxy group, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product meets Chapter 29 criteria for separate chemically defined compounds.

2-(2-Methoxyphenoxy)ethanol

2-(2-Methoxyphenoxy)ethanol is a substituted aromatic ether-alcohol with methoxy and hydroxyethyl groups on a benzene ring, used in pharmaceutical synthesis. As a chemically defined organic compound, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product meets Chapter 29 criteria for separate chemically defined compounds.

2-Phenoxyethanol (Phenoxyethanol)

2-Phenoxyethanol is a widely used aromatic ether-alcohol preservative in cosmetics, pharmaceuticals, and vaccines. As a separate chemically defined organic compound with a phenyl group and ethoxyethanol chain, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product is used at concentrations of 0.5-1% in various applications.

Butyl Phenyl Glycol Ether

Butyl phenyl glycol ether is an aromatic ether-alcohol combining butyl and phenyl groups with a glycol backbone, used in specialty coatings and cleaners. As a chemically defined organic compound, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product meets Chapter 29 criteria for separate chemically defined compounds.

Diethylene Glycol Monobutyl Ether (Butyl Carbitol)

Diethylene glycol monobutyl ether, also known as Butyl Carbitol, is an ether-alcohol used as a solvent in industrial coatings, inks, and cleaners. As a chemically defined organic compound, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product has a glycol ether structure with a butyl group.

Dipropylene Glycol Monomethyl Ether (DPM)

Dipropylene glycol monomethyl ether (DPM) is a versatile solvent used in water-based paints, cleaners, and as a coupling agent. As a chemically defined ether-alcohol, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product has a branched structure with methyl and propylene glycol units.

Ethylene Glycol Monophenyl Ether

Ethylene glycol monophenyl ether is a specialty aromatic ether-alcohol used in resins, perfumes, and as a chemical intermediate. As a chemically defined organic compound with a phenyl group, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product meets Chapter 29 criteria for separate chemically defined compounds.

Guaifenesin Bulk Excipient Grade

Guaifenesin bulk excipient grade is a chemically defined organic compound, specifically 3-(2-methoxyphenoxy)-1,2-propanediol, an aromatic ether-alcohol. It is classified under tariff item 2909.49.00 as 'Other' ether-alcohols, meeting the criteria of Chapter 29 for separate chemically defined compounds. The product is supplied in 25kg fiber drums for industrial pharmaceutical manufacturing.

Guaifenesin EP Grade Crystals

Guaifenesin EP Grade Crystals are European Pharmacopoeia compliant crystalline guaifenesin, a pure aromatic ether-alcohol used as an expectorant in respiratory medications. This chemically defined compound falls under tariff item 2909.49.00 as 'Other' ether-alcohols. The product is a separate organic compound with a defined structure, suitable for pharmaceutical formulations.

Guaifenesin USP Powder

Guaifenesin USP Powder is a pharmaceutical-grade aromatic ether-alcohol meeting USP standards, used as an expectorant in cough syrup formulations. As a separate chemically defined organic compound, it is classified under tariff item 2909.49.00 for 'Other' ether-alcohols. The product is supplied in bulk for incorporation into medicinal preparations.

Pharmaceutical Guaifenesin API

Pharmaceutical Guaifenesin API is the active pharmaceutical ingredient 3-(2-methoxyphenoxy)-1,2-propanediol, a chemically defined aromatic ether-alcohol for mucolytic formulations. It falls under tariff item 2909.49.00 as 'Other' ether-alcohols, meeting Chapter 29 note 1(a) for separate chemically defined organic compounds. The product is imported in bulk for cough syrup manufacturing.

Propylene Glycol Monophenyl Ether

Propylene glycol monophenyl ether is a solvent used in inks and as a coalescing aid in latex paints, featuring aromatic phenyl substitution. As a chemically defined ether-alcohol, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product has a phenyl group attached to a propylene glycol chain.

Research Grade Guaifenesin

Research Grade Guaifenesin is a laboratory reagent with ≥98% purity, used for pharmaceutical R&D and analytical standards. As a pure chemically defined ether-alcohol, it is classified under tariff item 2909.49.00 as 'Other' ether-alcohols. The product is not for human therapeutic use and is imported for research purposes.