Zinc Chloride

ZnCl₂

IUPAC: Zinc chloride

CAS: 7646-85-7

Overview

Zinc chloride is one of the most soluble salts known. It is a powerful Lewis acid used in organic synthesis and metal flux.

Composition

Element Symbol Atoms Atomic Mass
Chlorine Cl 2 35.4500
Zinc Zn 1 65.3800

Elemental Composition

Zn
Zinc ×1
48.0%

Uses

  • Soldering flux
  • Wood preservative
  • Deodorant
  • Organic synthesis catalyst

Fun Facts

  • ZnCl₂ is so hygroscopic it will absorb enough water from air to dissolve itself

Safety

  • ⚠ Corrosive
  • ⚠ Irritant

Structure

SMILES

Cl[Zn]Cl

Properties

Type
industrial
State
solid
Molar Mass
136.31 g/mol
Density
2.9100 g/cm³
Melting Point
290.0 °C
Boiling Point
732.0 °C
Solubility
4320 g/L at 25°C

Molecular Descriptors

Exact Mass
133.8668
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
3
Complexity
2.0

Frequently Asked Questions

What is Zinc Chloride?
Zinc Chloride (ZnCl₂) is a industrial compound with the IUPAC name Zinc chloride.
What is the molecular weight of Zinc Chloride?
Zinc Chloride has a molar mass of 136.31 g/mol.
What state is Zinc Chloride at room temperature?
Zinc Chloride is a solid at room temperature.
Is Zinc Chloride organic or inorganic?
Zinc Chloride is classified as an inorganic compound.
What elements make up Zinc Chloride?
Zinc Chloride (ZnCl₂) is composed of Chlorine (Cl), Zinc (Zn).