4,4′-Bipyridinium, 1,1′-dimethyl-, bromide (1:2)

CAS Registry Number®

3240-78-6

CAS Name

4,4′-Bipyridinium, 1,1′-dimethyl-, bromide (1:2)

Molecular Formula

C12H14N2.2Br

Cite this Page

4,4′-Bipyridinium, 1,1′-dimethyl-, bromide (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3240-78-6 (retrieved 2025-02-19) (CAS RN: 3240-78-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    365 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H14N2.2BrH/c1-13-7-3-11(4-8-13)12-5-9-14(2)10-6-12;;/h3-10H,1-2H3;2*1H/q+2;;/p-2

InChIKey

InChIKey=CLPHVHSZMGOZOH-UHFFFAOYSA-L

SMILES

C[N+]=1C=CC(=CC1)C=2C=C[N+](C)=CC2.[Br-]

Canonical SMILES

[Br-].C=1C=[N+](C=CC1C=2C=C[N+](=CC2)C)C

Other Names for this Substance

  • 4,4′-Bipyridinium, 1,1′-dimethyl-, bromide (1:2)
  • 4,4′-Bipyridinium, 1,1′-dimethyl-, dibromide
  • 1,1′-Dimethyl-4,4′-bipyridinium dibromide
  • N,N′-Dimethyl-4,4′-bipyridinium dibromide
  • Paraquat dibromide

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Deleted or Replaced CAS Registry Numbers

41804-38-0, 247050-55-1

CAS INSIGHTSTM
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