This product is a reference substance for gas chromatography (GC), specifically Chloroform with the CAS Number 67-66-3. It falls under the categories of Halogenated hydrocarbons, aliphatic, saturated, and Chlorine compounds, organic. The Molecular Weight is 119.38 g/mol. In the workplace, it requires various safety measures such as prohibition labels, no smoking signs, no admittance for unauthorized persons, no eating and drinking, warning labels, caution - toxic material warnings, precept labels, use of safety goggles, and wearing safety gloves. The recommended indicative occupational exposure limit value for the European Union is an 8-hour limit value of 10 mg/m3 (2 ppm).

• CAS Number: 67-66-3
• Molecular Formula: CHCl3
• Molecular Weight: 119.37
• Exact Mass: 117.914383
• Boiling Point: 143 °F at 760 mmHg (EPA, 1998)
• Melting Point: -82.3 °F (EPA, 1998)
• Vapour Density: 4.12 (EPA, 1998) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H402: Harmful to aquatic life [Hazardous to the aquatic environment, acute hazard]