Skip to Content
Merck
CN

21639

Octanoic acid

analytical standard

Synonym(s):

Acid C8, Caprylic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

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

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Octanoic acid, analytical standard

InChI key

WWZKQHOCKIZLMA-UHFFFAOYSA-N

InChI

1S/C8H16O2/c1-2-3-4-5-6-7-8(9)10/h2-7H2,1H3,(H,9,10)

SMILES string

CCCCCCCC(O)=O

grade

analytical standard

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

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

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

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

Other Notes

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.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1C

Storage Class

8A - Combustible corrosive hazardous materials

wgk

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN1010
BCCJ1489
BCCC2452
BCCC7216
BCCB3826

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

HPLC analysis of brain and plasma for octanoic and decanoic acids.
Dean HG, et al.
Clinical Chemistry, 35(9), 1945-1948 (1989)
Revisiting the metabolism and physiological functions of caprylic acid (C8: 0) with special focus on ghrelin octanoylation.
Lemarie F, et al.
Biochimie, 120, 40-48 (2016)
Romain Harmancey et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 27(10), 3966-3978 (2013-07-05)
Diabetic patients with acute myocardial infarction are more likely to die than nondiabetic patients. In the present study we examined the effect of insulin resistance on myocardial ischemia tolerance. Hearts of rats, rendered insulin resistant by high-sucrose feeding, were subjected
Hong-Fei Tong et al.
Journal of chromatography. A, 1285, 88-96 (2013-03-12)
Hydrophobic charge-induction chromatography (HCIC) is a novel downstream bioprocessing technology for antibody purification and it has several advantages over traditional purification processes. However, its separation selectivity still needs to be improved. In this work, sodium caprylate (NaCA) was used as
K M Morrill et al.
Journal of dairy science, 95(7), 3987-3996 (2012-06-23)
Our objectives were to evaluate the use of refractometry as a means of estimating immunoglobulin G (IgG) concentration of bovine maternal colostrum (MC) and determine if fractionation of MC using caprylic acid (CA) improved estimates of IgG. Samples (n=85) of
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service