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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
tetrahydrofuran

Inventory

EC number:
203-726-8
EC name:
Tetrahydrofuran
CAS number:
109-99-9
CAS number:
109-99-9
Synonyms
Names:
2,3,4,5-Tetrahydrofuran
Butane α,δ-oxide
Butane, 1,4-epoxy-
Cyclotetramethylene oxide
Furan, tetrahydro-
Furanidine
Oxacyclopentane
Oxolane
THF
Tetrahydrofuran
Tetramethylene oxide
Identifier:
IUPAC name
1,4-Epoxybutane
Identifier:
IUPAC name
1,4-Epoxybutane Oxacyclopentane or Oxolane
Identifier:
IUPAC name
2-Butenedioic acid (2Z)-, cyclohexyl 2-methylpropyl ester
Identifier:
IUPAC name
Furan, tetrahydro-
Identifier:
IUPAC name
Oxolan
Identifier:
IUPAC name
Oxolane
Identifier:
IUPAC name
Tetrahydrofuran
Identifier:
IUPAC name
oxolane
Identifier:
IUPAC name
oxolane
Identifier:
ChemSpider ID
7737
Identifier:
common name
THF
Identifier:
other:
1,4-epoxy-Butane
Identifier:
other: InChl
1/C4H8O/c1-2-4-5-3-1/h1-4H2
Identifier:
other: SMILES notation
C1CCCO1
Identifier:
other: SMILES notation
C1CCOC1
Identifier:
other: Molecular formula
C4H8o
Identifier:
other: InChl
InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2
Identifier:
other: InChl
InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2
tetrahydrofuran

Molecular and structural information

Molecular formula:
C4H8O
Molecular weight:
72.106
SMILES notation:
C1CCOC1
InChl:
InChI=1/C4H8O/c1-2-4-5-3-1/h1-4H2
Structural formula:
Chemical structure

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