Undecanoic acid
Undecanoic acid (CAS 112-37-8), with the linear formula CH₃(CH₂)₉COOH and a molecular weight of 186.29 g/mol, is a straight-chain saturated fatty acid. This white crystalline solid is a valuable building block in organic synthesis. It finds use as an intermediate in the production of various chemicals, including fragrances, lubricants, and plasticizers, and is also employed in biochemical research.
- IUPAC
- Hendecanoic acid
- Synonyms
- Hendecanoic acidUndecylic acid
Organic Synthesis Intermediate
Undecanoic acid serves as a key intermediate in the synthesis of more complex organic molecules. Its carboxylic acid functionality allows for a variety of reactions, making it useful in the production of esters, amides, and other derivatives.
Fragrance and Flavor Industry
Derivatives of undecanoic acid are utilized in the fragrance and flavor industry. These compounds can contribute specific scent profiles or act as precursors to aroma chemicals.
Lubricant and Plasticizer Production
The long alkyl chain of undecanoic acid makes it suitable for incorporation into lubricants and plasticizers. These applications leverage its properties to modify viscosity and flexibility in polymeric materials.
Biochemical Research
As a fatty acid, undecanoic acid is employed in biochemical studies. It can be used in lipid research or as a component in cell culture media for specific experimental designs.
| Molecular weight | 186.29 |
|---|---|
| Linear formula | CH3(CH2)9COOH |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Boiling point | 228 °C/160 mmHg(lit.)248-250 °C(lit.) |
| Melting point | 28-31 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Undecanoic acid used for?
+
Undecanoic acid is used as an intermediate in organic synthesis, particularly for producing fragrances, lubricants, and plasticizers. It also finds applications in biochemical research.
What is the CAS number and formula for Undecanoic acid?
+
The CAS number for Undecanoic acid is 112-37-8, and its linear formula is CH₃(CH₂)₉COOH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Undecanoic acid with a minimum purity of ≥97.0% (GC) and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should Undecanoic acid be handled safely?
+
Handle Undecanoic acid with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure good ventilation to avoid inhalation of dust. It is classified as causing skin irritation, serious eye irritation, and respiratory irritation (H315, H319, H335).
How is Undecanoic acid packed and exported by TSS?
+
Undecanoic acid is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a sample or quote for Undecanoic acid?
+
To request a sample or a quote for Undecanoic acid, please contact our sales team through the website or by phone.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis