delta-Undecanolactone
Also known as: Undecanolactone, 5-Hydroxyundecanoic acid lactone, 6-Hexyltetrahydro-2H-pyran-2-one, 2H-Pyran-2-one, 6-hexyltetrahydro-, 2H-Pyran-2-one, tetrahydro-3-hexyl-, delta-Undecalactone, UNII:ERL32M2M38, FEMA 3294, EINECS 211-915-1, MFCD00006650
delta-Undecanolactone (CAS 710-04-3) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C11H20O2 and a molecular weight of 184.275 g/mol. Key properties include a boiling point of 291.9±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 113.0±15.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 710-04-3
- Jingsj CID
- J-1172110-3
- Molecular Formula
- C11H20O2
- Molecular Weight
- 184.275 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 291.9±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 113.0±15.9 °C |
| Exact Mass | 184.146332 |
| PSA | 26.30000 |
| LogP | 2.95 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.446 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of delta-Undecanolactone?
The CAS number of delta-Undecanolactone is 710-04-3.
What are the molecular formula and molecular weight of delta-Undecanolactone?
delta-Undecanolactone has molecular formula C11H20O2 and molecular weight 184.275 g/mol.
Is delta-Undecanolactone hazardous?
delta-Undecanolactone has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of delta-Undecanolactone?
For delta-Undecanolactone, Upstream Products: Acrylic acid, 2-Hexylcyclopentanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "delta-Undecanolactone (CAS 710-04-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1172110-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.