Brazil NCM · 4-digit heading

NCM 29.09 – Ethers, ether-alcohols, ether-phenols, peroxides

About NCM heading 29.09

Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (chemically defined or not), and their halogenated, sulphonated, nitrated or nitrosated derivatives

Heading 29.09 of Brazil's NCM has 48 eight-digit codes. Official Portuguese description: Éteres, éteres-álcoois, éteres-fenóis, éteres-álcoois-fenóis, peróxidos de álcoois, peróxidos de éteres, peróxidos de acetais e de hemiacetais, peróxidos de cetonas (de constituição química definida ou não), e seus derivados halogenados, sulfonados, nitrados ou nitrosados.

The first four digits, 2909, identify this heading within chapter 29. Its six-digit subheadings follow the international HS system; the final two digits distinguish Mercosur's NCM classifications. Select a code below to read its English translation, official Portuguese text and full classification path.

For product coverage and classification context, read the HS heading 29.09 guide.

NCM codes in heading 29.09 48

  1. 2909.1 Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives: Éteres acíclicos e seus derivados halogenados, sulfonados, nitrados ou nitrosados:
  2. 2909.11.00 Diethyl etherÉter dietílico (óxido de dietila)
  3. 2909.19 Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, other than diethyl etherOutros HS code
  4. 2909.19.10 Methyl tert-butyl ether (MTBE)Éter metil-ter-butílico (MTBE)
  5. 2909.19.20 SevofluraneSevoflurano
  6. 2909.19.90 Other acyclic ethersOutros
  7. 2909.20.00 Cyclanic, cyclenic or cycloterpenic ethersÉteres ciclânicos, ciclênicos, cicloterpênicos e seus derivados halogenados, sulfonados, nitrados ou nitrosados
  8. 2909.30 Ethers; aromatic, and their halogenated, sulphonated, nitrated or nitrosated derivativesÉteres aromáticos e seus derivados halogenados, sulfonados, nitrados ou nitrosados HS code
  9. 2909.30.1 Aromatic ethers Éteres aromáticos
  10. 2909.30.11 AnetholeAnetol
  11. 2909.30.12 Diphenyl ether (phenyl ether)Éter difenílico (éter fenílico)
  12. 2909.30.13 Dibenzyl ether (benzyl ether)Éter dibenzílico (éter benzílico)
  13. 2909.30.14 Phenylethyl isoamyl etherÉter feniletil-isoamílico
  14. 2909.30.19 Other aromatic ethersOutros
  15. 2909.30.2 Halogenated, sulphonated, nitrated or nitrosated derivatives Derivados halogenados, sulfonados, nitrados ou nitrosados
  16. 2909.30.21 OxyfluorfenOxifluorfeno
  17. 2909.30.22 PentachloroanisolePentacloroanisol
  18. 2909.30.23 Tetra- or pentabromodiphenyl ethersÉteres tetra- ou pentabromodifenílicos
  19. 2909.30.24 Hexa-, hepta- or octabromodiphenyl ethersÉteres hexa-, hepta- ou octabromodifenílicos
  20. 2909.30.25 Decabromodiphenyl etherÉter decabromodifenílico
  21. 2909.30.29 Other substituted aromatic ether derivativesOutros
  22. 2909.4 Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives: Éteres-álcoois e seus derivados halogenados, sulfonados, nitrados ou nitrosados:
  23. 2909.41.00 2,2'-Oxydiethanol (diethylene glycol)2,2'-Oxidietanol (dietilenoglicol)
  24. 2909.43 Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; monobutyl ethers of ethylene glycol or of diethylene glycolÉteres monobutílicos do etilenoglicol ou do dietilenoglicol HS code
  25. 2909.43.10 Ethylene glycol monobutyl etherDo etilenoglicol
  26. 2909.43.20 Diethylene glycol monobutyl etherDo dietilenoglicol
  27. 2909.44 Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; monoalkylethers of ethylene glycol or of diethylene glycol n.e.c. in heading no. 2909Outros éteres monoalquílicos do etilenoglicol ou do dietilenoglicol HS code
  28. 2909.44.1 Of ethylene glycol Do etilenoglicol
  29. 2909.44.11 Ethylene glycol monoethyl etherÉter etílico
  30. 2909.44.12 Ethylene glycol monoisobutyl etherÉter isobutílico
  31. 2909.44.13 Ethylene glycol monohexyl etherÉter hexílico
  32. 2909.44.19 Other ethylene glycol monoalkyl ethersOutros
  33. 2909.44.2 Of diethylene glycol Do dietilenoglicol
  34. 2909.44.21 Diethylene glycol monoethyl etherÉter etílico
  35. 2909.44.29 Other diethylene glycol monoalkyl ethersOutros
  36. 2909.49 Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; n.e.c. in item no. 2909.4Outros HS code
  37. 2909.49.10 GuaifenesinGuaifenesina
  38. 2909.49.2 Ethylene glycols and their ethers Etilenoglicóis e seus éteres
  39. 2909.49.21 Triethylene glycolTrietilenoglicol
  40. 2909.49.22 Tetraethylene glycolTetraetilenoglicol
  41. 2909.49.23 Pentaethylene glycol and its ethersPentaetilenoglicol e seus éteres
  42. 2909.49.24 Ethylene glycol phenyl etherÉter fenílico do etilenoglicol
  43. 2909.49.29 Other ethylene glycols and their ethersOutros
  44. 2909.49.3 Propylene glycols and their ethers Propilenoglicóis e seus éteres
  45. 2909.49.31 Dipropylene glycolDipropilenoglicol
  46. 2909.49.32 Mono-, di- and tripropylene glycol ethersÉteres do mono-, di- e tripropilenoglicol
  47. 2909.49.39 Other propylene glycols and their ethersOutros
  48. 2909.49.4 Butylene glycols and their ethers Butilenoglicóis e seus éteres
  49. 2909.49.41 Butylene glycol ethyl etherÉter etílico do butilenoglicol
  50. 2909.49.49 Other butylene glycols and their ethersOutros
  51. 2909.49.50 Phenoxybenzyl alcoholsÁlcoois fenoxibenzílicos
  52. 2909.49.90 Other ether-alcohols and derivativesOutros
  53. 2909.50 Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivativesÉteres-fenóis, éteres-álcoois-fenóis, e seus derivados halogenados, sulfonados, nitrados ou nitrosados HS code
  54. 2909.50.1 Ether-phenols Éteres-fenóis
  55. 2909.50.11 TriclosanTriclosan
  56. 2909.50.12 EugenolEugenol
  57. 2909.50.13 IsoeugenolIsoeugenol
  58. 2909.50.19 Other ether-phenolsOutros
  59. 2909.50.90 Other ether-alcohol-phenols and derivativesOutros
  60. 2909.60 Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivativesPeróxidos de álcoois, peróxidos de éteres, peróxidos de acetais e de hemiacetais, peróxidos de cetonas, e seus derivados halogenados, sulfonados, nitrados ou nitrosados HS code
  61. 2909.60.1 Hydroperoxides Hidroperóxidos
  62. 2909.60.11 Diisopropylbenzene hydroperoxideDe di-isopropilbenzeno
  63. 2909.60.12 tert-Butyl hydroperoxideDe ter-butila
  64. 2909.60.13 p-Menthane hydroperoxideDe p-mentano
  65. 2909.60.19 Other hydroperoxidesOutros
  66. 2909.60.90 Other alcohol, ether, acetal and ketone peroxidesOutros

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.