HS 29.31

Other organo-inorganic compounds

17 subheadings · Chapter 29: Organic chemicals

WCO HS 202217 subheadings
ℹ Many substances in this chapter (organic chemicals) may be classified as dangerous goods under ADR. Common hazard classes include Class 3 (flammable liquid), Class 6.1 (toxic), and Class 8 (corrosive). Always check individual substance classification before transport. Check ADR classification →
Classification is the shipper’s legal responsibility. This reference is based on common HS-ADR correlations from public regulatory data. Always verify against the current ADR, IMDG Code, or IATA DGR and consult a qualified DGSA where required.
HS 29.31WCO HS 2022
Other organo-inorganic compounds
Subheadings
17
6-digit subheadings under this heading
Chapter
29
Organic chemicals
Section
VI
Products of the chemical or allied industries
Level
Heading
4-digit heading (WCO HS 2022)
World Customs Organization (HS 2022)checked 2026-07-24verified

Subheadings

29.31.10
Organo-inorganic compounds; tetramethyl lead and tetraethyl lead
→
29.31.20
Organo-inorganic compounds; tributyltin compounds
→
29.31.41
Non-halogenated organo-phosphorous derivatives; dimethyl methylphosphonate
→
29.31.42
Non-halogenated organo-phosphorous derivatives; dimethyl propylphosphonate
→
29.31.43
Non-halogenated organo-phosphorous derivatives; diethyl ethylphosphonate
→
29.31.44
Non-halogenated organo-phosphorous derivatives; methylphosphonic acid
→
29.31.45
Non-halogenated organo-phosphorous derivatives; salt of methylphosphonic acid and (aminominomethyl) urea (1:1)
→
29.31.46
Non-halogenated organo-phosphorous derivatives; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide
→
29.31.47
Non-halogenated organo-phosphorous derivatives; (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl) methyl methyl methylphosphonate
→
29.31.48
Non-halogenated organo-phosphorous derivatives; 3,9-dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide
→
29.31.49
Non-halogenated organo-phosphorous derivatives; other non-halogenated organo-phosphorous derivatives, n.e.c. in item no. 2931.4
→
29.31.51
Halogenated organo-phosphorous derivatives; methylphosphonic dichloride
→
29.31.52
Halogenated organo-phosphorous derivatives; propylphosphonic dichloride
→
29.31.53
Halogenated organo-phosphorous derivatives; O-(3-chloropropyl) O-[4-nitro-3-(trifluoromethyl)phenyl] methylphosphonothionate
→
29.31.54
Halogenated organo-phosphorous derivatives; trichlorfon (ISO)
→
29.31.59
Halogenated organo-phosphorous derivatives; other halogenated organo-phosphorous derivatives, n.e.c. in item no. 2931.5
→
29.31.90
Organo-inorganic compounds; other than tetramethyl lead, tetraethyl lead, tributyltin compounds, and other organo-phosphorous derivatives
→
← Chapter 29: Organic chemicals

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