Ethyl Stearate
Also known as: Ethyl n-octadecanoate, Ethyl octadecanoate, Octadecanoic acid ethyl ester, Stearic acid ethyl ester, Stearic acid, ethyl ester, FEMA 3490, UNII-C64RTC734W, Radia 7185
Ethyl Stearate (CAS 111-61-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H40O2 and a molecular weight of 312.530 g/mol. Key properties include a melting point of 34-38 °C(lit.), a boiling point of 356.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 161.0±7.5 °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.
- 111-61-5
- Jingsj CID
- J-33640-3
- Molecular Formula
- C20H40O2
- Molecular Weight
- 312.530 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 34-38 °C(lit.) |
|---|---|
| Boiling Point | 356.0±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 161.0±7.5 °C |
| Exact Mass | 312.302826 |
| PSA | 26.30000 |
| LogP | 9.21 |
| Vapor Pressure | 0.0±0.8 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 | 2915709000 |
|---|---|
| Summary | 2915709000. palmitic acid and its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Ethyl Stearate?
The CAS number of Ethyl Stearate is 111-61-5.
What are the molecular formula and molecular weight of Ethyl Stearate?
Ethyl Stearate has molecular formula C20H40O2 and molecular weight 312.530 g/mol.
Is Ethyl Stearate hazardous?
Ethyl Stearate 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 Ethyl Stearate?
For Ethyl Stearate, Upstream Products: Ethanol, Stearic acid, Diethyl carbonate; Downstream Products: Stearic acid hydrazide, n-Octadecane, ethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl Stearate (CAS 111-61-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33640-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.