2-Ethylhexanoic acid

• Catalog No.: 2-Ethylhexanoic_acid
• CAS Number: 149-57-5
• M. F.: C8H16O2
• M. W.: 144.21144

SYNONYMS

• IUPAC name: 2-ethylhexanoic acid
• IUPAC Traditional name: 2-ethylhexanoic acid

DATABASE IDS

• Wikipedia Title: 2-Ethylhexanoic_acid
• CAS Number: 149-57-5
• Beilstein Number: 1750468
• Unique Ingredient Identifier: 01MU2J7VVZ
• CHEMBL: 1162485
• Chemspider ID: 8373
• PubChem CID: 8697
• MeSH Name: 2-ethylhexanoic+acid
• EC Number: 205-743-6

PROPERTIES

• GHS Hazard statements: 312, 318, 361
• GHS Precautionary statements: 280, 305+351+338
• EU Index: 607-230-00-6
• Explode Limits: 0.9–6.7%
• GHS Signal Word: DANGER
• European Hazard Symbols: Harmful (Xn)
• LD50: 1.142 g kg^-1 (dermal, rabit)
• LD50: 3 g kg^-1 (oral, rat)
• Risk Statements: R20/21/22, R37/38, R41, R63
• RTECS: MO7700000
• Safety Statements: S2, S26, S36/37/39
• pKa: 4.819
• Apperance: Colorless liquid
• Auto Ignition Point: 371 °C
• pKb: 9.178
• Boiling Point: 228.05°C (501.2K)
• Std enthalpy of combustion: -4.8013–4.7979 MJ mol^-1
• Std enthalpy of formation: -635.1 kJ mol^-1
• Density: 903 mg mL^-1
• Flash Point: 114 °C
• Melting Point: -118.40°C (154.75K)
• Partition Coefficient: 2.579
• Refractive Index: 1.425
• Vapor Pressure: <1 Pa (at 25 °C)