Ferrous Chloride

Ferrous Chloride is a chemical compound registered under number CAS 7758-94-3, with the molecular formula FeCl₂, and a molar mass of 126.75 g/mol.

The molecule contains 3 atoms connected by 2 chemical bonds. The full systematic IUPAC name of this compound is dichloroiron. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, polar surface area PSA = 0 Ų, 0 donors and 0 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Molecular formula	FeCl₂
Molar mass	126.75 g/mol
IUPAC	dichloroiron
SMILES	Cl[Fe]Cl
InChIKey	NMCUIPGRVMDVDB-UHFFFAOYSA-L
logP (XLogP3)	—
PSA	0 Ų
HBD / HBA	0 / 0
PubChem CID	CID 24458 ↗

Signal word: Danger

H302 — Harmful if swallowed

H318 — Causes serious eye damage

H315 — Causes skin irritation

H319 — Causes serious eye irritation

Iron(II) chloride · Iron dichloride · FeCl2 · Ferrous dichloride · Iron(2+) chloride · Ferro 66 · Iron protochloride · Natural lawrencite · Iron chloride (FeCl2) · Iron(II) chloride (1:2) · S3Y25PHP1W · CHEBI:30812 · RefChem:5826 · 231-843-4 · 7758-94-3

• 📊 PubChem CID 24458 — NIH
• 🔬 NIST WebBook — spectroscopy
• 💊 ChEMBL — bioactivity