The chemical substance titled Thymol, categorized under Reference Substances for GC, belongs to the group of Phenols, cresols, dimethylphenols, dihydroxybenzenes etc. It has a Molecular Weight of 150.22 g/mol and a CAS Number of 89-83-8. In the workplace, it is labeled with cautionary warnings such as "Danger," "Warning label," "Caution - corrosive material," "Precept label," "Use safety goggles," and "Wear safety gloves.

• CAS Number: 89-83-8
• Molecular Formula: C10H20O
• Molecular Weight: 156.26
• Exact Mass: 156.151415257
• Boiling Point: 421 °F at 760 mmHg (NTP, 1992)
• Melting Point: 100 °F (NTP, 1992)
• Vapour Density: 5.4 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H315 (97.3%): Causes skin irritation [Warning Skin corrosion/irritation]