Molekula
delta-Decalactone
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
Delta-Decalactone is a synthetic lactone ester widely used in the food, beverage, and fragrance industries for its peach-like aroma and flavor, enhancing natural and artificial products. This compound has a CAS number of 705-86-2, with the molecular formula C10H18O2 and a molecular weight of 170.25 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies delta-Decalactone 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
| Property | Value |
|---|---|
| Appearance | Clear, colourless liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 110 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | -27 °C at 760 mmHg |
| Boiling Point | 117 to 120 °C at 0.02 mmHg |
| Solubility (other solvents) | Very soluble in alcohol and propylene glycol; insoluble in water |
Source: PubChem CID 12810 (Human Metabolome Database (HMDB), Joint FAO/WHO Expert Committee on Food Additives (JECFA))
Identification
| Property | Value |
|---|---|
| SKU | 90033893 |
| CAS Number | 705-86-2 |
| IUPAC Name | 6-pentyloxan-2-one |
| EC Number | 211-889-1 |
| Molecular Formula | C10H18O2 |
| Molecular Weight | 170.25 |
| Exact Mass | 170.1307 |
| SMILES | CCCCCC1CCCC(=O)O1 |
| InChIKey | GHBSPIPJMLAMEP-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H18O2/c1-2-3-4-6-9-7-5-8-10(11)12-9/h9H,2-8H2,1H3 |
| PubChem CID | 12810 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2932.20.5050 |
| Tariff Code | 2932209025 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- 2H-Pyran-2-one, tetrahydro-6-pentyl-
- 5-Decalactone
- 5-Decanolide
- 6-pentyloxan-2-one
- 6-Pentyltetrahydro-2H-pyran-2-one
- Decan-5-olide
- delta-Decalactone (natural)
- delta-Decanolactone
- FEMA No. 2361
- Tetrahydro-6-pentyl-2H-pyran-2-one
Frequently asked questions
What is delta-Decalactone commonly used for?
delta-Decalactone is primarily used as a peach-flavored fragrance and flavor compound in food, beverages, and cosmetics due to its natural, fruity aroma.
What is the molecular formula and molecular weight of delta-Decalactone?
The molecular formula is **C10H18O2**, and the molecular weight is **170.25 g/mol**.
How should delta-Decalactone be stored?
Store delta-Decalactone at **ambient temperature** in a tightly sealed container, away from moisture and strong oxidizing agents.
What grades or purities of delta-Decalactone does Molekula supply?
Molekula supplies **pharmaceutical/food-grade delta-Decalactone** with a minimum purity of **98%**, suitable for flavor, fragrance, and cosmetic applications.
Can Molekula supply delta-Decalactone in bulk quantities?
Yes, Molekula can supply delta-Decalactone in **bulk quantities**, with flexible packaging options (drums, IBCs, or custom solutions) based on customer requirements.
What documentation is provided with an order of delta-Decalactone?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability and compliance.
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.