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Home/Compounds/Industrial Chemical/Tetrahydropyran
C5H10O
86.13 g/mol
Industrial ChemicalDanger

Oxane

CAS142-68-7EC205-552-8
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
industrial solvent and chemical intermediate

Oxane is a saturated organic heteromonocyclic compound derived from cyclohexane by replacing one carbon atom with an oxygen atom. It is primarily used as an industrial solvent and chemical intermediate in various manufacturing processes.

industrial solventchemical intermediate

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 0.89

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Cyclohexylbenzene

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industrial solvent and chemical intermediate

Safety Reference

Flammable
Flammable
Harmful
Harmful
Danger
H225Highly flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Regulatory Compliance1
  • CN Catalogue of Hazardous ChemicalsCNRegulation
    Listed· listed since 2015-05-01Source

Customs Tariff Classification

The international HS code for Oxane (CAS 142-68-7) is 2932.99.

HS code (international, 6-digit)

2932.99

EU CN code (8-digit)

2932 99 00

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

oxane

InChIKey

DHXVGJBLRPWPCS-UHFFFAOYSA-N

SMILES

C1CCOCC1

Synonyms (12)
  • PYE
  • 1,1-dioxane
  • 2H-Pyran, tetrahydro-
  • 2H-tetrahydropyran
  • Oxacyclohexane
  • Oxane
  • Oxane (VAN)
  • Pentamethylene oxide
  • Tetrahydropyran, anhydrous
  • Tetrahydropyrane
  • pyran, tetrahydro-
  • tetrahydro-pyran

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