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21639 Sigma-Aldrich

Octanoic acid

analytical standard

Synonym: Acid C8, Caprylic acid

  • CAS Number 124-07-2

  • Linear Formula CH3(CH2)6COOH

  • Molecular Weight 144.21

  •  Beilstein Registry Number 1747180

  •  EC Number 204-677-5

  •  MDL number MFCD00004429

  •  PubChem Substance ID 329752188

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Properties

Related Categories Acid, Alcoholic & Nonalcoholic Beverages, All Alphabetically Sorted, Analytical Standards, Analytical/Chromatography,
grade   analytical standard
vapor density   5 (vs air)
vapor pressure   1 mmHg ( 78 °C)
InChI Key   WWZKQHOCKIZLMA-UHFFFAOYSA-N
assay   ≥99.5% (GC)
form   neat
shelf life   limited shelf life, expiry date on the label
application(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.)
format   neat

Description

Application

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

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Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3265 8 / PGIII
WGK Germany 
1
RTECS 
RH0175000
Flash Point(F) 
>230 °F
Flash Point(C) 
>110 °C
Protocols & Articles

Articles

GC Analysis of Free Fatty Acids in Parmesan Cheese using Nukol™ after SPME using 65 μm Carbowax/DVB Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Free Fatty Acids in Parmesan Cheese using Nukol™ after SPME using 65 μm Carbowax/DVB Fiber
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Solid phase microextractions

GC Analysis of Fresh and Rancid Potato Chips on SPB®-1 SULFUR after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Fresh and Rancid Potato Chips on SPB®-1 SULFUR after SPME using 50/30 μm DVB/Carboxen/PDMS Fiber
Keywords: AGE, Chromatin immunoprecipitation, Chromatography, Gas chromatography, Mass spectrometry, Oxidations, Purification, Size-exclusion chromatography, Solid phase microextractions

GC Analysis of Volatiles in White Wine on VOCOL® after SPME using a 75 μm Carboxen/PDMS Fiber

From our library of Articles, Sigma-Aldrich presents GC Analysis of Volatiles in White Wine on VOCOL® after SPME using a 75 μm Carboxen/PDMS Fiber
Keywords: Chromatography, Gas chromatography, Gas chromatography mass spectrometry, Mass spectrometry, Purification, Solid phase microextractions

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Peer-Reviewed Papers
15

References

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