Tin

CAS Registry Number®

7440-31-5

CAS Name

Tin

Molecular Formula

Sn

Molecular Mass

118.71

Cite this Page

Tin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=7440-31-5 (retrieved 2025-07-03) (CAS RN: 7440-31-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    2507 °C

  • Melting Point (1)

    231.9 °C

  • Density (2)

    7.31 g/cm³

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
  • (2) Metal-Organics Catalog physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Other Names and Identifiers

InChI

InChI=1S/Sn

InChIKey

InChIKey=ATJFFYVFTNAWJD-UHFFFAOYSA-N

SMILES

[Sn]

Canonical SMILES

[Sn]

Other Names for this Substance

  • Tin
  • C.I. 77860
  • C.I. Pigment Metal 5
  • Metallic tin
  • Silver Matt Powder

View All

CAS INSIGHTSTM
Aspergillus fungus, computer illustration. This is a toxic fungus that causes diseases in humans.