5-Chloro-4-nitro-2,1,3-benzoselenadiazole

CAS Registry Number®

20718-46-1
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CAS Name

5-Chloro-4-nitro-2,1,3-benzoselenadiazole

Molecular Formula

C6H2ClN3O2Se

Molecular Mass

262.51

Cite this Page

5-Chloro-4-nitro-2,1,3-benzoselenadiazole.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=20718-46-1 (retrieved 2024-05-04) (CAS RN: 20718-46-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    230-232 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H2ClN3O2Se/c7-3-1-2-4-5(9-13-8-4)6(3)10(11)12/h1-2H

InChIKey

InChIKey=TZPWJERFLDFTSH-UHFFFAOYSA-N

SMILES

N(=O)(=O)C=1C=2C(C=CC1Cl)=N[Se]N2

Canonical SMILES

O=N(=O)C1=C(Cl)C=CC2=N[Se]N=C21

Other Names for this Substance

  • 2,1,3-Benzoselenadiazole, 5-chloro-4-nitro-
  • 5-Chloro-4-nitro-2,1,3-benzoselenadiazole
  • 5-Chloro-4-nitrobenzo-2,1,3-selenadiazole

Deleted or Replaced CAS Registry Numbers

135677-92-8, 847142-75-0, 1803338-72-8

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