This product is Butyric Acid Methyl Ester, a solvent for synthesis, with a Molecular Weight of 102.13 g/mol. It is also known as Methyl butyrate, a carboxylic acid ester. Due to its flammability, it requires caution when handling, and safety measures such as wearing protective clothing, using safety goggles, and avoiding open flames should be observed. The product has a Boiling Point of 216°F at 760 mmHg and a Melting Point of -139°F. It is heavier than air and will sink.

• CAS Number: 623-42-7
• Molecular Formula: C5H10O2
• Molecular Weight: 102.13
• Exact Mass: 102.068079557
• Boiling Point: 216 °F at 760 mmHg (NTP, 1992)
• Melting Point: -139 °F (NTP, 1992)
• Vapour Density: 3.53 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H225 (99.9%): Highly Flammable liquid and vapor [Danger Flammable liquids]