Potassium Hydrogen Phthalate is used across pharmaceutical, biochemical, and research settings. Its molecular formula is C8H6O4, with a molecular weight of 166.13. This compound decomposes upon heating, with a Boiling Point above the normal temperature range. It has a Melting Point between 210.0 and 211.1 degrees Celsius, also accompanied by decomposition. The substance carries the hazard signal word 'Danger', indicating potential risks.

• CAS Number: 877-24-7
• Molecular Formula: C8H6O4
• Melting Point: 210.0 to 211.1 °C — decomposes
• Molecular Weight: 166.13
• Vapour Density: 5.73
• GHS Signal Word: Danger
• Exact Mass: 166.02660867
• Boiling Point: Decomposes (no boiling point)
• Hazard Statements:
• H360D ***: May damage the unborn child [Danger Reproductive toxicity]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]