Boron

CAS Registry Number®

7440-42-8

CAS Name

Boron

Molecular Formula

B

Molecular Mass

10.81

Cite this Page

Boron.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7440-42-8 (retrieved 2025-03-31) (CAS RN: 7440-42-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    2550 °C

  • Melting Point (1)

    2300 °C

  • Density (2)

    2.08 g/cm³ (solid)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/B

InChIKey

InChIKey=ZOXJGFHDIHLPTG-UHFFFAOYSA-N

SMILES

[B]

Canonical SMILES

[B]

Other Names for this Substance

  • Boron
  • Boron element
  • Boron atom
  • Trona
  • Trona (element)

View All

Deleted or Replaced CAS Registry Numbers

1416162-12-3

CAS INSIGHTSTM
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