2-Bromo-4-butyrolactone

CAS Registry Number®

5061-21-2

CAS Name

2-Bromo-4-butyrolactone

Molecular Formula

C4H5BrO2

Molecular Mass

164.99

Cite this Page

2-Bromo-4-butyrolactone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=5061-21-2 (retrieved 2024-12-19) (CAS RN: 5061-21-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    130-135 °C @ Press: 20 Torr

  • Density (1)

    1.825 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H5BrO2/c5-3-1-2-7-4(3)6/h3H,1-2H2

InChIKey

InChIKey=LFJJGHGXHXXDFT-UHFFFAOYSA-N

SMILES

BrC1C(=O)OCC1

Canonical SMILES

O=C1OCCC1Br

Other Names for this Substance

  • 2(3H)-Furanone, 3-bromodihydro-
  • Butyric acid, 2-bromo-4-hydroxy-, γ-lactone
  • 2(3H)-Furanone, 3-bromodihydro-, (±)-
  • Butyric acid, α-bromo-γ-hydroxy-, γ-lactone
  • 3-Bromodihydro-2(3H)-furanone

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Deleted or Replaced CAS Registry Numbers

86362-17-6

CAS INSIGHTSTM
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