Diiodomethane

CAS Registry Number®

75-11-6

CAS Name

Diiodomethane

Molecular Formula

CH2I2

Molecular Mass

267.84

Cite this Page

Diiodomethane.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=75-11-6 (retrieved 2025-03-28) (CAS RN: 75-11-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    180 °C

  • Melting Point (2)

    6.1 °C

  • Density (3)

    3.325 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/CH2I2/c2-1-3/h1H2

InChIKey

InChIKey=NZZFYRREKKOMAT-UHFFFAOYSA-N

SMILES

C(I)I

Canonical SMILES

ICI

Other Names for this Substance

  • Methane, diiodo-
  • Diiodomethane
  • Methylene iodide
  • Methylene diiodide
  • NSC 35804

Deleted or Replaced CAS Registry Numbers

103883-81-4

CAS INSIGHTSTM
A hexagon honeycomb pattern featuring icons representing Data Fabric Analytics, Antennas, Construction, DNA, and Sustainability Bamboo. Each hexagon contains a distinct symbol related to its theme, arranged in a visually appealing and interconnected design.