25% W/W, Essentq® is supplied with defined handling requirements for laboratory use. This acyclic aldehyde, with the molecular formula C5H8O2 and a molecular weight of 100.12, exhibits a Boiling Point range of 187.2 to 188.9 °C (decomposes), It has a Melting Point less than -6.7 °C, as reported by USCG. Due to its toxic nature when ingested, it carries a Danger signal word. Other confirmed properties include combustibility, as it is classified as a flammable liquid.

• CAS Number: 111-30-8
• Melting Point: less than -6.7 °C
• GHS Signal Word: Danger
• Molecular Weight: 100.12
• Molecular Formula: C5H8O2
• Vapour Density: 3.4
• Boiling Point: 187.2 to 188.9 °C — decomposes
• Exact Mass: 100.052429494
• Hazard Statements:
• H301: Toxic if swallowed [Danger Acute toxicity, oral]
• H227: Combustible liquid [Warning Flammable liquids]