Iodine supports a range of applications in technical chemistry, with the molecular formula I2 and a molecular weight of 253.8089 g/mol. It has a Boiling Point of 185.0 °C, a Melting Point of 113.3 °C, and a density of 6.75 g/L at 101.3 MPa, 185 °C. The substance is classified as harmful in contact with skin, harmful if swallowed, and harmful if inhaled, with a warning signal word. Additional confirmed properties and supplementary chemical data are available.

• CAS Number: 7553-56-2
• Exact Mass: 253.80895
• Melting Point: 113.3 °C
• GHS Signal Word: Warning
• Boiling Point: 185.0 °C
• Density: 6.75 g/L at 101.3 MPa, 185 °C
• Molecular Formula: I2
• Molecular Weight: 253.8089
• Hazard Statements:
• H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
• H302+H312+H332: Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]