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Octanoic Acid

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Octanoic Acid molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 22 grades and pack sizes of Octanoic Acid (CAS 124-07-2). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS124-07-2
Molecular formulaC8H16O2
Molecular weight144.21 g/mol
IUPAC nameoctanoic acid
Synonymscaprylic acid · n-octanoic acid · n-caprylic acid · Octylic acid · octoic acid · n-octylic acid
Safety & Hazards (GHS) Danger
Corrosive Corrosive
  • H314 Causes severe skin burns and eye damage
  • H412 Harmful to aquatic life with long lasting effects
  • H318 Causes serious eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma CAPRYLIC ACID C0426000
PHR1202-1G
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Sigma CAPRYLIC ACID, STANDARD FOR GC 21639-5ML Request Quote
Sigma CAPRYLIC ACID, UNITED STATES PHARMACOPEI 1091040-300MG Request Quote
Sigma OCTANOIC ACID 07754-50MG
C2875-100ML
C2875-10ML
C2875-1L
C2875-500ML
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Sigma OCTANOIC ACID NATURAL, =98%, FG W279927-10KG-K
W279927-1KG-K
W279927-25KG-K
W279927-5KG-K
W279927-SAMPLE-K
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Sigma OCTANOIC ACID, 98+% O3907-1L
O3907-2L
O3907-500ML
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Sigma OCTANOIC ACID, >=98%, FG W279900-10KG-K
W279900-20KG-K
W279900-2KG-K
W279900-50KG-K
W279900-SAMPLE-K
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.