Selenium

CAS Registry Number®

7782-49-2
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CAS Name

Selenium

Molecular Formula

Se

Cite this Page

Selenium.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=7782-49-2 (retrieved 2024-03-04) (CAS RN: 7782-49-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    685 °C
  • Melting Point (2)

    170-217 °C
  • Density (2)

    4.8 g/cm³

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
  • (2) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)

Other Names and Identifiers

InChI

InChI=1S/Se

InChIKey

InChIKey=BUGBHKTXTAQXES-UHFFFAOYSA-N

SMILES

[Se]

Canonical SMILES

[Se]

Other Names for this Substance

  • Selenium
  • C.I. 77805
  • B-TRAXIM Se
  • Selenium (Se)
  • Selsaf 2000

Deleted or Replaced CAS Registry Numbers

95788-45-7, 11125-23-8, 11133-88-3, 12640-29-8, 12640-30-1, 12641-96-2, 12733-65-2, 37256-19-2, 37258-85-8, 37276-15-6, 37368-02-8, 50954-17-1, 51882-60-1

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