Brazil NCM · 4-digit heading

NCM 29.05 – Acyclic alcohols and their derivatives

About NCM heading 29.05

Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives

Heading 29.05 of Brazil's NCM has 46 eight-digit codes. Official Portuguese description: Álcoois acíclicos e seus derivados halogenados, sulfonados, nitrados ou nitrosados.

The first four digits, 2905, 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 29.05 guide.

NCM codes in heading 29.05 46

  1. 2905.1 Saturated monohydric alcohols: Monoálcoois saturados:
  2. 2905.11.00 Methanol (methyl alcohol)Metanol (álcool metílico)
  3. 2905.12 Alcohols; saturated monohydric, propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)Propan-1-ol (álcool propílico) e propan-2-ol (álcool isopropílico) HS code
  4. 2905.12.10 Propyl alcohol (propan-1-ol)Álcool propílico
  5. 2905.12.20 Isopropyl alcohol (propan-2-ol)Álcool isopropílico
  6. 2905.13.00 Butan-1-ol (n-butyl alcohol)Butan-1-ol (álcool n-butílico)
  7. 2905.14 Alcohols; saturated monohydric, butanols excluding item no. 2905.13Outros butanóis HS code
  8. 2905.14.10 Isobutyl alcohol (2-methyl-1-propanol)Álcool isobutílico (2-metil-1-propanol)
  9. 2905.14.20 sec-Butyl alcohol (2-butanol)Álcool sec-butílico (2-butanol)
  10. 2905.14.30 tert-Butyl alcohol (2-methyl-2-propanol)Álcool ter-butílico (2-metil-2-propanol)
  11. 2905.16.00 Octanol (octyl alcohol) and its isomersOctanol (álcool octílico) e seus isômeros
  12. 2905.17 Alcohols; saturated monohydric, dodecan-1-ol (lauryl alcohol), hexadecan-1-ol (cetyl alcohol) and octadecan-1-ol (stearyl alcohol)Dodecan-1-ol (álcool láurico (laurílico*)), hexadecan-1-ol (álcool cetílico) e octadecan-1-ol (álcool esteárico) HS code
  13. 2905.17.10 Lauryl alcohol (dodecan-1-ol)Álcool láurico
  14. 2905.17.20 Cetyl alcohol (hexadecan-1-ol)Álcool cetílico
  15. 2905.17.30 Stearyl alcohol (octadecan-1-ol)Álcool esteárico
  16. 2905.19 Alcohols; saturated monohydric, n.e.c. in item no. 2905.1Outros HS code
  17. 2905.19.1 Decanols Decanóis
  18. 2905.19.11 n-Decanoln-Decanol
  19. 2905.19.12 IsodecanolIsodecanol
  20. 2905.19.19 Other decanolsOutros
  21. 2905.19.2 Metal alcoholates Alcoolatos metálicos
  22. 2905.19.21 Magnesium ethoxideEtilato de magnésio
  23. 2905.19.22 Sodium methoxideMetilato de sódio
  24. 2905.19.23 Sodium ethoxideEtilato de sódio
  25. 2905.19.29 Other metal alcoholatesOutros
  26. 2905.19.9 Other Outros
  27. 2905.19.91 4-Methylpentan-2-ol4-Metilpentan-2-ol
  28. 2905.19.92 IsononanolIsononanol
  29. 2905.19.93 IsotridecanolIsotridecanol
  30. 2905.19.94 Tetrahydrolinalool (3,7-dimethyloctan-3-ol)Tetra-hidrolinalol (3,7-dimetiloctan-3-ol)
  31. 2905.19.95 3,3-Dimethylbutan-2-ol (pinacolyl alcohol)3,3-Dimetilbutan-2-ol (álcool pinacolílico)
  32. 2905.19.96 Pentanol (amyl alcohol) and its isomersPentanol (álcool amílico) e seus isômeros
  33. 2905.19.99 Other saturated monohydric alcoholsOutros
  34. 2905.2 Unsaturated monohydric alcohols: Monoálcoois não saturados:
  35. 2905.22 Alcohols; unsaturated monohydric, acyclic terpene alcoholsÁlcoois terpênicos acíclicos HS code
  36. 2905.22.10 LinaloolLinalol
  37. 2905.22.20 GeraniolGeraniol
  38. 2905.22.30 Dihydromyrcenol (2,6-dimethyl-7-octen-2-ol)Di-hidromircenol (2,6-dimetil-7-octen-2-ol)
  39. 2905.22.90 Other acyclic terpene alcoholsOutros
  40. 2905.29 Alcohols; acyclic, unsaturated monohydric, (other than acyclic terpene alcohols)Outros HS code
  41. 2905.29.10 Allyl alcoholÁlcool alílico
  42. 2905.29.90 Other unsaturated monohydric alcoholsOutros
  43. 2905.3 Diols: Dióis:
  44. 2905.31.00 Ethylene glycol (ethanediol)Etilenoglicol (etanodiol)
  45. 2905.32.00 Propylene glycol (propane-1,2-diol)Propilenoglicol (propano-1,2-diol)
  46. 2905.39 Alcohols; acyclic, diols, other than ethylene glycol (ethandiol) or propylene glycol (propane-1,2-diol)Outros HS code
  47. 2905.39.10 2-Methyl-2,4-pentanediol (hexylene glycol)2-Metil-2,4-pentanodiol (hexilenoglicol)
  48. 2905.39.20 Trimethylene glycol (1,3-propanediol)Trimetilenoglicol (1,3-propanodiol)
  49. 2905.39.30 1,3-Butylene glycol (1,3-butanediol)1,3-Butilenoglicol (1,3-butanodiol)
  50. 2905.39.90 Other diolsOutros
  51. 2905.4 Other polyhydric alcohols: Outros poliálcoois:
  52. 2905.41.00 Trimethylolpropane2-Etil-2-(hidroximetil)propano-1,3-diol (trimetilolpropano)
  53. 2905.42.00 PentaerythritolPentaeritritol (pentaeritrita)
  54. 2905.43.00 MannitolManitol
  55. 2905.44.00 D-glucitol (sorbitol)D-glucitol (sorbitol)
  56. 2905.45.00 GlycerolGlicerol
  57. 2905.49.00 Other polyhydric alcoholsOutros
  58. 2905.5 Halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols: Derivados halogenados, sulfonados, nitrados ou nitrosados dos álcoois acíclicos:
  59. 2905.51.00 Ethchlorvynol (INN)Etclorvinol (DCI)
  60. 2905.59 Alcohols; acyclic; halogenated, sulphonated, nitrated or nitrosated derivatives thereof, other than ethchlorvynol (INN)Outros HS code
  61. 2905.59.10 Chloral hydrateHidrato de cloral
  62. 2905.59.90 Other derivatives of acyclic alcoholsOutros

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.