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Molekula

Molekula

Gamma-Undecalactone

SKU 90036900 CAS 104-67-6 C11H20O2 MW 184.28 Made to order Bulk quantities on request

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

Gamma-Undecalactone is a synthetic lactone widely used in the fragrance industry to create peach, apricot, and other fruity, creamy notes in perfumes, cosmetics, and flavorings. It is also employed in food and beverage applications for its natural-like sweet aroma. This chemical has a CAS number of 104-67-6, with the molecular formula C11H20O2 and a molecular weight of 184.28. It should be stored at ambient temperatures and carries a signal word of "Warning" for safety classification. Molekula supplies Gamma-Undecalactone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

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Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance Colourless to pale-yellow liquid

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 9
Packing Group III
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Boiling Point 297 °C
Solubility (other solvents) Soluble in alcohol, most fixed oils and propylene glycol; insoluble in glycerol and in water

Source: PubChem CID 7714 (Joint FAO/WHO Expert Committee on Food Additives (JECFA))

Identification

Property Value
SKU 90036900
CAS Number 104-67-6
IUPAC Name 5-heptyloxolan-2-one
EC Number 203-225-4
Molecular Formula C11H20O2
Molecular Weight 184.28
Exact Mass 184.1463
SMILES CCCCCCCC1CCC(=O)O1
InChIKey PHXATPHONSXBIL-UHFFFAOYSA-N
InChI InChI=1S/C11H20O2/c1-2-3-4-5-6-7-10-8-9-11(12)13-10/h10H,2-9H2,1H3
PubChem CID 7714
UN Number UN3082
REACH Code Y110
TSCA Listed Yes
HTS Code 2932.20.5050
Tariff Code 2932209090

Safety & GHS

Warning
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P390 Absorb spillage to prevent material damage

Documents

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

  • 1,4-Undecanolide
  • 2(3H)-Furanone, 5-heptyldihydro-
  • 5-Heptyldihydro-2(3H)-furanone
  • 5-heptyloxolan-2-one
  • Aldehyde C-14 peach
  • gamma-Undecanolactone
  • Peach aldehyde
  • Peach lactone
  • Persicol
  • Undecan-4-olide

Frequently asked questions

What is gamma-undecalactone commonly used for?

Gamma-undecalactone is primarily used as a flavor and fragrance compound, known for its peach-like aroma, and is commonly found in food, beverages, and perfumes.

What is the chemical formula and molecular weight of gamma-undecalactone?

The chemical formula is **C11H20O2**, and the molecular weight is **184.28 g/mol**.

How should gamma-undecalactone be stored?

Store gamma-undecalactone at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible materials.

What grades or purity levels of gamma-undecalactone does Molekula supply?

Molekula supplies **food-grade, fragrance-grade, and technical-grade** gamma-undecalactone, with purity levels typically ≥98%.

Can Molekula supply gamma-undecalactone in bulk quantities?

Yes, Molekula can supply gamma-undecalactone in **bulk quantities**, with flexible packaging options (drums, IBCs, or custom solutions) based on customer requirements.

What documentation is provided with an order of gamma-undecalactone?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and, if applicable, **food-grade or fragrance compliance certificates** for regulatory assurance.

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