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Nickel(II) chloride

Athanor · official

Cl2Ni · 129.6 g/mol

IUPAC name: nickel(2+) dichloride

Open in Athanor
The structure of Nickel(II) chloride
Drawn from its SMILES with RDKit

Names and identifiers

IUPAC name
nickel(2+) dichloride
Synonyms
Cl2Ni, Nickel-63(II) chloride, 63-Nickel chloride
+ 14 more

63-Nickel dichloride, nickel(2+) dichloride, Nickel chloride (63NiCl2), SCHEMBL24279, NICKEL CHLORIDE [MI], NICKEL CHLORIDE [HSDB], Tox21_302175, s12327, NCGC00255504-01, CAS-7718-54-9, N0850, N0851, NS00089276, F494386

Molecular formula
Cl2Ni
Empirical formula
Cl2Ni
Molecular weight
129.6 g/mol
Exact mass
127.87305
CAS number
7718-54-9
PubChem CID
158404
Canonical SMILES
[Cl-].[Cl-].[Ni+2]
Isomeric SMILES
[Cl-].[Cl-].[Ni+2]
InChI
InChI=1S/2ClH.Ni/h2*1H;/q;;+2/p-2
InChIKey
QMMRZOWCJAIUJA-UHFFFAOYSA-L
Molfile

Names, InChI and the identifiers from PubChem, retrieved 2026-10-14.

Calculated

Heavy atoms
3
Rings
0
Aromatic rings
0
Fraction sp³ carbons (Fsp3)
0
H-bond donors
0
H-bond acceptors
0 computed here · PubChem 2
Rotatable bonds
0
TPSA (Ų)
0
Formal charge
0
Complexity
0 PubChem
Stereocenters
None
Double-bond geometry
None specified
Point group
Kh of one 3D conformer with its hydrogens, by Athanor’s engine (as in the app)

Elemental analysis

  • Cl54.71%
  • Ni45.29%

Isotope pattern

98%127.873100%129.8691.6%130.86939%131.8661.0%132.8668.5%133.863134.8631.4%135.862137.860

Each peak is a nominal mass with its abundance-weighted exact mass, as a percentage of the tallest, from IUPAC natural isotope abundances.

Computed from the structure with RDKit 2026.09 when this page was built, beside PubChem's own computed values from its record; where the two differ, both are shown.

Predicted

log P
-5.99 Crippen (Wildman and Crippen 1999)
log S (water solubility)
3.13 ESOL (Delaney 2004), log mol/L
Synthetic accessibility
8.31 SA score, 1 easy to 10 hard (Ertl and Schuffenhauer 2009)

Drug-likeness: Lipinski’s rule of five

  • Molecular weight ≤ 500: 129.6
  • log P ≤ 5 (Crippen): -5.99
  • H-bond donors ≤ 5: 0
  • H-bond acceptors ≤ 10: 0

Passes all four rules.

Predictions, not measurements; each names its method. A measured log P, where a source reports one, is under Physical properties.

Safety

No GHS hazard classification was found in the sources.

Safety data sheets on the supplier’s page: J&H Chemical Co.,ltd, LGC Standards, AEZ Kimya.

Always read the supplier’s safety data sheet before working with it.

Literature

Reading PubChem, OpenAlex and GSRS…

Bioactivity

Reading ChEMBL…

References

  1. ·Calculated values: computed by Athanor with RDKit 2026.09 from the structure.
  2. ·Literature on PubChem

Data last updated 2026-10-14.