Molekula
Octanoic acid (Caprylic acid) USP Spec
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Octanoic acid, also called caprylic acid, is a saturated fatty acid widely used in pharmaceuticals, food preservation, and cosmetic formulations for its antimicrobial properties, flavor enhancement, and role in drug synthesis. It meets USP specifications for purity and quality in applications requiring strict regulatory compliance. This product has a CAS number of 124-07-2, a molecular formula of CH3(CH2)6COOH, and a molecular weight of 144.21 g/mol. It is stored at ambient conditions and classified with a signal word of "Danger" due to its corrosive nature. Molekula supplies Octanoic acid (Caprylic acid) USP Spec from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90038319 |
| CAS Number | 124-07-2 |
| Molecular Formula | CH3(CH2)6COOH |
| Molecular Weight | 144.21 |
| SMILES | O=C(O)CCCCCCC |
| UN Number | UN3265 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29159018 |
| Tariff Code | 2915907098 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- H314 (sub cat. 1C) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is octanoic acid (caprylic acid) USP used for?
Octanoic acid USP is commonly used in pharmaceuticals, cosmetics, and as a flavoring agent in food and beverages due to its GRAS status.
What is the chemical formula and molecular weight of octanoic acid?
The chemical formula is **CH₃(CH₂)₆COOH** and the molecular weight is **144.21 g/mol**.
How should octanoic acid be stored?
Store octanoic acid at **ambient temperature** in a tightly sealed container, away from moisture and strong oxidizing agents.
What grade of octanoic acid does Molekula supply, and is USP available?
Molekula supplies **USP-grade octanoic acid**, meeting pharmaceutical and food-grade standards.
Can Molekula supply octanoic acid in bulk quantities?
Yes, Molekula can supply octanoic acid in bulk, with packaging options tailored to your requirements.
What documentation comes with an order of octanoic acid USP?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **USP compliance documentation**.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.