The chemical substance titled "Dichloromethane," also known as Methylene chloride, is classified under the ROTIDRY® Sept – Dried Solvents in Septum Bottles category. It belongs to the Halogenated hydrocarbons, aliphatic, saturated and Chlorine compounds, organic substance groups. This compound, with a Molecular Weight of 84.93 g/mol, requires safety precautions such as wearing safety goggles and gloves. The recommended indicative occupational exposure limit value for the European Union is 8 hours limit value: 353 mg/m3 (100 ppm), and a short term limit value: 706 mg/m3 (200 ppm), due to the risk of percutaneous absorption.

• CAS Number: 75-09-2
• Molecular Formula: CH2Cl2
• Molecular Weight: 84.93
• Exact Mass: 83.9533555
• Boiling Point: 103.6 °F at 760 mmHg (NTP, 1992)
• Melting Point: -142.1 °F (NTP, 1992)
• Vapour Density: 2.93 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Warning
• Hazard Statements:
• H351: Suspected of causing cancer [Warning Carcinogenicity]
• H302 (24.1%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]