Butyl stearate
Also known as: n-Butyl stearate, Butyl octadecanoate, Stearic acid butyl ester, Octadecanoic acid butyl ester, FEMA 2214, EINECS 204-666-5, MFCD00026669, Apex 4, Groco 5810, Kessco BS, Radia 7051
Butyl stearate (CAS 123-95-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H44O2 and a molecular weight of 340.584 g/mol. Key properties include a melting point of 17-22 °C, a boiling point of 388.9±10.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 193.5±8.9 °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.
- 123-95-5
- Jingsj CID
- J-1493424-8
- Molecular Formula
- C22H44O2
- Molecular Weight
- 340.584 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 17-22 °C |
|---|---|
| Boiling Point | 388.9±10.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 193.5±8.9 °C |
| Exact Mass | 340.334137 |
| PSA | 26.30000 |
| LogP | 10.27 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.448 |
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 Butyl stearate?
The CAS number of Butyl stearate is 123-95-5.
What are the molecular formula and molecular weight of Butyl stearate?
Butyl stearate has molecular formula C22H44O2 and molecular weight 340.584 g/mol.
Is Butyl stearate hazardous?
Butyl 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 Butyl stearate?
For Butyl stearate, Upstream Products: Stearic acid, 1-Butanol, Methyl stearate; Downstream Products: Potassium methanesulfonate, Potassium stearate, Sodium stearate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Butyl stearate (CAS 123-95-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493424-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.