Sodium ethoxide
Also known as: EtONa, NaOEt, SODIUM ETHANOLATE, SODIUM ETHYLATE, Sodium ethoxide solution, ethoxysodium, NE-21, Sodium ethoxide-ethanol solution, SODIUM ETHYLATE SOLUTION, ~21% IN ETHYL ALCOHOL, DENAT., Natriumethanolat, Sodium ethaneolate, Solid Sodium Ethoxide, causticalcohol, sodium ethylate solution
Sodium ethoxide (CAS 141-52-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C2H5NaO and a molecular weight of 68.050 g/mol. Key properties include a melting point of 260 °C, a boiling point of 91°C, a density of 0.868 g/mL at 25 °C and a flash point of 22 ºC. It is classified under GHS with signal word Danger and hazard statements H228, H251 and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 141-52-6
- Jingsj CID
- J-18749-9
- Molecular Formula
- C2H5NaO
- Molecular Weight
- 68.050 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 260 °C |
|---|---|
| Boiling Point | 91°C |
| Density | 0.868 g/mL at 25 °C |
| Flash Point | 22 ºC |
| Exact Mass | 68.023811 |
| PSA | 23.06000 |
| LogP | 0.43680 |
| Additional Property | 1.6 (vs air) |
| Vapor Pressure | <0.1 mm Hg ( 20 °C) |
| Refractive Index | n20/D 1.386 |
| Additional Property | Miscible |
GHS Safety & Compliance
- H228
- H251
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 29051900 |
|---|
Frequently Asked Questions
What is the CAS number of Sodium ethoxide?
The CAS number of Sodium ethoxide is 141-52-6.
What are the molecular formula and molecular weight of Sodium ethoxide?
Sodium ethoxide has molecular formula C2H5NaO and molecular weight 68.050 g/mol.
Is Sodium ethoxide hazardous?
Sodium ethoxide has GHS signal word Danger and hazard statements H228; H251; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Sodium ethoxide?
For Sodium ethoxide, Upstream Products: Diethyl malonate, Ethanol, Phenytoin; Downstream Products: ethyl (Z)-3-oxo-2-(2-phenylhydrazono)butanoate, Tetramethyltin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium ethoxide (CAS 141-52-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18749-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.