Molekula
10-Undecenoic acid
10-Undecenoic acid is a unsaturated fatty acid used in pharmaceuticals, cosmetics, and polymer synthesis. It is a clear to pale yellow liquid with a characteristic odor. Available in 100g, 500g, and 1kg packaging, it has a CAS number of 112-38-9, molecular formula of CH₂=CH(CH₂)₈COOH, and a molecular weight of 184.28 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies 10-Undecenoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
10-Undecenoic acid is a unsaturated fatty acid used in pharmaceuticals, cosmetics, and polymer synthesis. It is a clear to pale yellow liquid with a characteristic odor. Available in 100g, 500g, and 1kg packaging, it has a CAS number of 112-38-9, molecular formula of CH₂=CH(CH₂)₈COOH, and a molecular weight of 184.28 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies 10-Undecenoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow to yellow clear liquid/milky white solid |
| Refractive Index | 1.448 -1.450 (20°C) |
| Melting Point | ~22°C |
| Assay | ≥98.0% |
| Relative density | 0.910 - 0.913 (25°C) |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 148 C |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 20558613 |
| CAS Number | 112-38-9 |
| Molecular Formula | CH2=CH(CH2)8COOH |
| Molecular Weight | 184.28 |
| SMILES | C=CCCCCCCCCC(=O)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29161950 |
| Tariff Code | 2916191000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in RU, IT, FR, ES, DE, EN.
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RU - (20558613) 10-UNDECENOIC ACID [112-38-9].pdf
SDS · RU · 287 KB
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IT - (20558613) 10-UNDECENOIC ACID [112-38-9].pdf
SDS · IT · 225 KB
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FR - (20558613) 10-UNDECENOIC ACID [112-38-9].pdf
SDS · FR · 233 KB
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ES - (20558613) 10-UNDECENOIC ACID [112-38-9].pdf
SDS · ES · 231 KB
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DE - (20558613) 10-UNDECENOIC ACID [112-38-9].pdf
SDS · DE · 231 KB
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EN - (20558613) 10-UNDECENOIC ACID [112-38-9].pdf
SDS · EN · 227 KB
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 10-Undecenoic acid used for?
It is primarily used as a monomer in polymer synthesis and as a precursor in the production of specialty chemicals and pharmaceuticals.
What is the chemical formula and molecular weight of 10-Undecenoic acid?
The formula is CH2=CH(CH2)8COOH with a molecular weight of 184.28 g/mol.
How should 10-Undecenoic acid be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of 10-Undecenoic acid is available?
Available in technical grade; specific purity details can be provided upon request.
Can Molekula supply 10-Undecenoic acid in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of 10-Undecenoic acid?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.