16-Hexadecanolide
Also known as: Hexadecanolide, Juniperic acid lactone, Oxacycloheptadecan-2-one, Dihydroambrettolide, 1,16-Hexadecanolactone, 16-Hexadecanolactone, 16-Hydroxyhexadecanoic acid lactone, Cyclohexadecanolide, NSC 33546, MFCD00039668, EINECS 203-662-0
16-Hexadecanolide (CAS 109-29-5) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C16H30O2 and a molecular weight of 254.40800 g/mol. Key properties include a melting point of 34-38 °C(lit.), a boiling point of 188 °C / 15mmHg, a density of 0.94 and a flash point of >100°C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 109-29-5
- Jingsj CID
- J-28578-0
- Molecular Formula
- C16H30O2
- Molecular Weight
- 254.40800 g/mol
- Category
- Esters
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 34-38 °C(lit.) |
|---|---|
| Boiling Point | 188 °C / 15mmHg |
| Density | 0.94 |
| Flash Point | >100°C |
| Exact Mass | 254.22500 |
| PSA | 26.30000 |
| LogP | 5.00460 |
| Vapor Pressure | 2.6E-05mmHg at 25°C |
| Refractive Index | 1.435 |
GHS Safety & Compliance
- H315 — Causes skin irritation
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. 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 16-Hexadecanolide?
The CAS number of 16-Hexadecanolide is 109-29-5.
What are the molecular formula and molecular weight of 16-Hexadecanolide?
16-Hexadecanolide has molecular formula C16H30O2 and molecular weight 254.40800 g/mol.
Is 16-Hexadecanolide hazardous?
16-Hexadecanolide has GHS signal word Warning and hazard statements H315 — Causes skin irritation.
What are the upstream and downstream products of 16-Hexadecanolide?
For 16-Hexadecanolide, Upstream Products: 16-Hydroxyhexadecanoic acid, (10Z)-Oxacycloheptadec-10-en-2-one, 16-Bromohexadecanoic acid; Downstream Products: 16-Hydroxyhexadecanoic acid, 16-Bromo-1-hexadecanol, 1,16-Hexadecanediol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "16-Hexadecanolide (CAS 109-29-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28578-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.