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Tetrahydrofuran

CAS Registry Number®

109-99-9

CAS Name

Tetrahydrofuran

Molecular Formula

C4H8O

Molecular Mass

72.11

Cite this Page

Tetrahydrofuran.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=109-99-9 (retrieved 2024-11-21) (CAS RN: 109-99-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    65 °C @ Press: 760 Torr

  • Melting Point (1)

    -108.3 °C

  • Density (1)

    0.8892 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2

InChIKey

InChIKey=WYURNTSHIVDZCO-UHFFFAOYSA-N

SMILES

C1CCOC1

Canonical SMILES

O1CCCC1

Other Names for this Substance

  • Furan, tetrahydro-
  • Tetrahydrofuran
  • Butane, 1,4-epoxy-
  • Butane α,δ-oxide
  • Cyclotetramethylene oxide

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Deleted or Replaced CAS Registry Numbers

77392-70-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration