HS Code Subheading

Non-halogenated organo-phosphorous derivatives; dimethyl propylphosphonate

2931.42 Subheading
Section VI — Products of the chemical or allied industries

About HS Code 293142

This HS code covers dimethyl propylphosphonate, a specific non-halogenated organo-phosphorous derivative. This compound is primarily utilized as a chemical intermediate in the synthesis of various specialty chemicals, including flame retardants, plasticizers, and other polymer additives. It is traded by fine chemical manufacturers and companies involved in the production of polymers or specialized materials that require enhanced properties. Key considerations for its trade include its role in imparting specific characteristics like flame resistance and its handling as a reactive chemical intermediate.

Products Under This Code

Dimethyl propylphosphonate, DMPP, Propylphosphonic acid dimethyl ester

Real World Examples

TCI Chemicals, Sigma-Aldrich (now Merck KGaA), Alfa Aesar (now Thermo Fisher Scientific), Santa Cruz Biotechnology

Common Misclassification

This compound can be confused with other organo-phosphorous compounds (e.g., 2931.90 for 'other' organo-phosphorous compounds) or even formulated flame retardants (Chapter 38) if it's part of a mixture.

Related Codes

2931.10 Organo-inorganic compounds; tetramethyl lead and tetraethyl lead 2931.20 Organo-inorganic compounds; tributyltin compounds 2931.41 Non-halogenated organo-phosphorous derivatives; dimethyl methylphosphonate 2931.43 Non-halogenated organo-phosphorous derivatives; diethyl ethylphosphonate 2931.44 Non-halogenated organo-phosphorous derivatives; methylphosphonic acid 2931.45 Non-halogenated organo-phosphorous derivatives; salt of methylphosphonic acid and (aminominomethyl) urea (1:1) 2931.46 Non-halogenated organo-phosphorous derivatives; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide 2931.47 Non-halogenated organo-phosphorous derivatives; (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate 2931.48 Non-halogenated organo-phosphorous derivatives; 3,9-dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide 2931.49 Non-halogenated organo-phosphorous derivatives; other non-halogenated organo-phosphorous derivatives, n.e.c. in item no. 2931.4

Industry

This code belongs to the Chemicals industry.

Trade Overview

Major trade flows are observed among countries with advanced chemical manufacturing, including China, Germany, USA, and Japan.

Frequently Asked Questions

What is HS code 293142?

HS code 293142 covers: Non-halogenated organo-phosphorous derivatives; dimethyl propylphosphonate. This HS code covers dimethyl propylphosphonate, a specific non-halogenated organo-phosphorous derivative. This compound is primarily utilized as a chemical intermediate in the synthesis of various specialty chemicals, including flame retardants, plasticizers, and other polymer additives. It is traded by fine chemical manufacturers and companies involved in the production of polymers or specialized materials that require enhanced properties. Key considerations for its trade include its role in imparting specific characteristics like flame resistance and its handling as a reactive chemical intermediate.

What products fall under HS code 293142?

Dimethyl propylphosphonate, DMPP, Propylphosphonic acid dimethyl ester

What are common misclassifications for HS code 293142?

This compound can be confused with other organo-phosphorous compounds (e.g., 2931.90 for 'other' organo-phosphorous compounds) or even formulated flame retardants (Chapter 38) if it's part of a mixture.

How is HS code 293142 structured?

HS code 293142 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (31) identify the heading, and digits 5-6 (42) specify the subheading. This code is standardized globally by the World Customs Organization.