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Home/Compounds/Industrial Chemical/1,8-octanediol
C8H18O2
146.23 g/mol
Industrial Chemical

1,8-Octanediol

CAS629-41-4EC211-090-8
Category
Industrial Chemical
Compound Class
Alcohol
Primary Use
Chemical intermediate and monomer

1,8-Octanediol is an industrial chemical used primarily as a chemical intermediate and monomer. It contains two alcohol functional groups and is employed in the synthesis of polymers and other specialty chemicals.

Chemical intermediateMonomer for polymer production

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongStructure SimilarSimilarity 0.88

1,4-butanediol

CAS110-63-4

intermediate for polyurethanes and plastics

ApplicationSame Use

1-undecene

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Chemical intermediate and monomer

ReferenceSame Category

Tridecane

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Solvent and chemical intermediate

ReferenceSame Category

1-pentadecanol

CAS629-76-5

Surfactant and chemical intermediate

ReferenceSame Category

Icosan-1-ol

CAS629-96-9

Lubricant additive and emulsifier

ReferenceSame Category

(R)-butane-1,3-diol

CAS6290-03-5

chiral building block for synthesis

Customs Tariff Classification

The international HS code for 1,8-Octanediol (CAS 629-41-4) is 2905.39.

HS code (international, 6-digit)

2905.39

EU CN code (8-digit)

2905 39 95

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

octane-1,8-diol

InChIKey

OEIJHBUUFURJLI-UHFFFAOYSA-N

SMILES

C(CCCCO)CCCO

Synonyms (13)
  • AC-662
  • ODI
  • .ALPHA.,.OMEGA.-OCTANEDIOL
  • .OMEGA.-OCTANEDIOL
  • 1,8-Dihydroxyoctane
  • 1,8-OCTAMETHYLENE GLYCOL
  • 1,8-Octandiol
  • 1,8-Octanediol
  • ORISTAR OTD
  • Octamethylene glycol
  • Octan-1,8-diol
  • Octane-1,8-diol
  • Octanediol

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