The substance identified as (+/-)-Camphor, with the molecular formula C10H16O and CAS Number 76-22-2, is a reference material for gas chromatography (GC). It has a molecular weight of 152.23 g/mol and an exact mass of 152.120115130 g/mol. This compound is characterized by the IUPAC name 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one and the SMILES notation CC1(C2CCC1(C(=O)C2)C)C. The (+/-)-Camphor has a Boiling Point of 399°F at 760 mmHg and a Melting Point of 345°F. Its density is 5.24 times that of air. Due to its flammability and potential for causing

• CAS Number: 76-22-2
• Molecular Formula: C10H16O
• Molecular Weight: 152.23
• Exact Mass: 152.120115130
• Boiling Point: 399 °F at 760 mmHg (NIOSH, 2024)
• Melting Point: 345 °F (NIOSH, 2024)
• Density: 5.24 (Air = 1)
• GHS Signal Word: Danger
• Hazard Statements:
• H228 (97.6%): Flammable solid [Danger Flammable solids]
• H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]