Chemical products, mixtures and preparations; polyglycol esters of methylphosphonic acid

HS v2022 Code: 382492

About chemical products, mixtures and preparations; polyglycol esters of methylphosphonic acid

HS code 382492 covers a range of chemical products, mixtures, and preparations that contain polyglycol esters of methylphosphonic acid. These compounds have a variety of industrial and commercial applications, making them an important part of the broader chemical industry. They are used in applications such as lubricants, hydraulic fluids, and fuel additives, contributing to the smooth operation of machinery and transportation systems across many sectors of the economy.

Production process

The production of polyglycol esters of methylphosphonic acid typically involves the esterification of methylphosphonic acid with polyglycols. This process is carried out in specialized chemical manufacturing facilities, often using continuous flow reactors and carefully controlled temperature and pressure conditions to ensure the desired product characteristics. The resulting esters may then be further processed, blended, or formulated to meet the specific requirements of different end-use applications.

Production inputs

The main inputs required for the production of polyglycol esters of methylphosphonic acid include methylphosphonic acid, polyglycols (such as polyethylene glycol or polypropylene glycol), and various catalysts and solvents used in the esterification process. Specialized production equipment, such as reactors, distillation columns, and mixing tanks, are also essential for the manufacturing of these chemical products.

Production outputs

The primary outputs of HS code 382492 are the polyglycol esters of methylphosphonic acid themselves, which are then used as inputs for a variety of downstream industries. These esters may be incorporated into 340300 Lubricating preparations, 271000 Petroleum oils and oils obtained from bituminous minerals, other than crude; preparations not elsewhere specified or included, containing by weight 70% or more of petroleum oils or of oils obtained from bituminous minerals, these oils being the basic constituents of the preparations; waste oils, and 380820 (Fungicides, rodenticides, herbicides, anti-sprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulphur-treated bands, wicks and candles, and fly-papers)), among other applications.

Revisions to 382492

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 382492. The most recent 1 version of this code (382492) is in the HS v2022 system (this version):

This page shows the most recent version of code 382492.

Family tree for chemical products, mixtures and preparations; polyglycol esters of methylphosphonic acid

    graph LR
    A["<a href='/classifications/hs/v2022/38'>38: Chemical products n.e.c.</a>"]
A --> B["<a href='/classifications/hs/v2022/3824'>3824: Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included</a>"]
B --> C["<a href='/classifications/hs/v2022/382492'>382492: Chemical products, mixtures and preparations; polyglycol esters of methylphosphonic acid</a>"]

    B --> D["<a href='/classifications/hs/v2022/382410'>382410: Binders, prepared; for foundry moulds or cores</a>"]
B --> E["<a href='/classifications/hs/v2022/382430'>382430: Metal carbides, non-agglomerated; mixed together or with metallic binders</a>"]
B --> F["<a href='/classifications/hs/v2022/382440'>382440: Cements, mortars or concretes; their prepared additives</a>"]
B --> G["<a href='/classifications/hs/v2022/382450'>382450: Mortars and concretes; non-refractory</a>"]
B --> H["<a href='/classifications/hs/v2022/382460'>382460: Sorbitol; other than that of subheading no. 2905.44</a>"]
B --> I["<a href='/classifications/hs/v2022/382481'>382481: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing oxirane (ethylene oxide)</a>"]
B --> J["<a href='/classifications/hs/v2022/382482'>382482: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls (PCTs) or polybrominated biphenyls (PBBs)</a>"]
B --> K["<a href='/classifications/hs/v2022/382483'>382483: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing tris(2,3-dibromopropyl) phosphate</a>"]
B --> L["<a href='/classifications/hs/v2022/382484'>382484: Chemical products, mixtures and preparations; containing aldrin, camphechlor (toxaphene), chlordane, chlordecone, DDT (chlorfenotane, 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin, endosulfan, endrin, heptachlor or mirex</a>"]
B --> M["<a href='/classifications/hs/v2022/382485'>382485: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)</a>"]
B --> N["<a href='/classifications/hs/v2022/382486'>382486: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO)</a>"]
B --> O["<a href='/classifications/hs/v2022/382487'>382487: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing perfluorooctane sulphonic acid, its salts, perfluorooctane sulphonamides, or perfluorooctane sulphonyl fluoride</a>"]
B --> P["<a href='/classifications/hs/v2022/382488'>382488: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers</a>"]
B --> Q["<a href='/classifications/hs/v2022/382489'>382489: Chemical products, mixtures and preparations; containing goods specified in Subheading Note 3 to this Chapter; containing short-chain chlorinated paraffins</a>"]
B --> R["<a href='/classifications/hs/v2022/382491'>382491: Chemical products, mixtures and preparations; consisting mainly of (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate and bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate</a>"]
B --> S["<a href='/classifications/hs/v2022/382499'>382499: Chemical products, mixtures and preparations; n.e.c. heading 3824</a>"]

    

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