This N-valeric acid methyl ester is a carboxylic acid ester with the molecular formula C6H12O2 and a Molecular Weight of 116.16 g/mol, identified as methyl pentanoate (CID 12206). It is classified as a highly flammable liquid and vapor, requiring caution when handling due to its potential to catch fire. Safety measures such as wearing safety goggles and gloves, using safety equipment, and avoiding open flames are recommended. This substance is used as a reference standard for gas chromatography (GC), falling under the category of Reference Substances for GC.

• CAS Number: 624-24-8
• Molecular Formula: C6H12O2
• Molecular Weight: 116.16
• Exact Mass: 116.083729621
• Boiling Point: 259.7 °F at 760 mmHg (NTP, 1992)
• Density: 0.8947 at 68 °F (NTP, 1992) - Less dense than water; will float
• GHS Signal Word: Danger
• Hazard Statements:
• H225 (92.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]