
Caproic acid ( Hexanoic acid ) Caproic Acid - 10ml
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Description
Caproic Acid
Other Names: Hexanoic Acid, n-Hexanoic Acid, Hexylic Acid
Chemical Formula: C₆H₁₂O₂
Molar Mass: 116.16 g/mol
CAS Number: 142-62-1
Appearance: Colorless to slightly yellow oily liquid
Odor: Strong, rancid, unpleasant odor (fatty acid-like)
Physical and Chemical Properties
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Density: ~0.93 g/cm³ at 20 °C
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Melting Point: ~−3.4 °C
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Boiling Point: ~205–210 °C
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Flash Point: ~107 °C (closed cup)
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Solubility in Water: Slightly soluble (~1.1 g/100 mL at 20 °C)
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Solubility in Organic Solvents: Miscible with ethanol, ether, and chloroform
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Vapor Pressure: Low at room temperature
Applications
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Chemical Synthesis: Used in the manufacture of esters, surfactants, and specialty chemicals
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Industrial Lubricants: Component in formulation of greases and oil additives
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Plastic Additives: Serves as a raw material in modifying plastic properties
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Laboratory Use: Used in acid-catalyzed reactions, esterification, and polymer chemistry
Safety Information
Signal Word: ⚠️ Warning
H311 (17.1%): Toxic in contact with skin [Danger Acute toxicity, dermal]
H314 (> 99.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (82.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
P260, P262, P264, P264+P265, P270, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P361+P364, P363, P405, and P501
Handling and Storage
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Handling: Avoid direct contact and vapor inhalation. Use with adequate ventilation
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Storage: Store in a tightly sealed container in a cool, dry, well-ventilated area. Keep away from strong oxidizing agents
Environmental Considerations
Caproic acid is toxic to aquatic organisms and should not be released into the environment without proper treatment. Contain spills and follow local disposal regulations.