21639

Octanoic acid

analytical standard

• Synonym(s): Acid C₈, Caprylic acid
• Linear Formula: CH₃(CH₂)₆COOH
• CAS Number: 124-07-2
• Molecular Weight: 144.21
• Beilstein/REAXYS Number: 1747180
• EC Number: 204-677-5
• MDL number: MFCD00004429
• UNSPSC Code: 85151701
• PubChem Substance ID: 329752188
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 5 (vs air)
• vapor pressure: 1 mmHg ( 78 °C)
• assay: ≥99.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.428 (lit.); n20/D 1.428
• bp: 237 °C (lit.); 237-238 °C
• mp: 15-17 °C (lit.)
• density: 0.91 g/mL at 25 °C (lit.)
• application(s): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• format: neat
• functional group: carboxylic acid
• shipped in: ambient
• storage temp.: room temp
• SMILES string: CCCCCCCC(O)=O
• InChI: 1S/C8H16O2/c1-2-3-4-5-6-7-8(9)10/h2-7H2,1H3,(H,9,10)
• InChI key: WWZKQHOCKIZLMA-UHFFFAOYSA-N

Description

General description

Octanoic acid is a medium chain saturated fatty acid (MCFA). It is a nutrient present in dairy products and specific oils like palm kernel and coconut oils.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Application

Octanoic acid may be used as a reference standard in quantification of the analyte in plasma and brain homogenate by high-performance liquid chromatography with ultraviolet detection.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314,H412
• pcodes: P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: >230.0 °F - closed cup
• flash_point_c: > 110 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter