Ethanolamine
Also known as: 2-Aminoethanol, 2-Hydroxyethylamine, Monoethanolamine, 2-Aminoethyl alcohol, ETA, Glycinol
Ethanolamine (CAS 141-43-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C2H7NO and a molecular weight of 61.083 g/mol. Key properties include a melting point of 10-11 °C(lit.), a boiling point of 170.9±0.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 93.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 141-43-5
- Jingsj CID
- J-11366-7
- Molecular Formula
- C2H7NO
- Molecular Weight
- 61.083 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 10-11 °C(lit.) |
|---|---|
| Boiling Point | 170.9±0.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 93.3±0.0 °C |
| Exact Mass | 61.052765 |
| PSA | 46.25000 |
| LogP | -1.31 |
| Additional Property | 2.1 (vs air) |
| Vapor Pressure | 0.5±0.7 mmHg at 25°C |
| Refractive Index | 1.435 |
| Additional Property | miscible |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H314 — Causes severe skin burns and eye damage
- H335 — May cause respiratory irritation
- H412 — Harmful to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of Ethanolamine?
The CAS number of Ethanolamine is 141-43-5.
What are the molecular formula and molecular weight of Ethanolamine?
Ethanolamine has molecular formula C2H7NO and molecular weight 61.083 g/mol.
Is Ethanolamine hazardous?
Ethanolamine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of Ethanolamine?
For Ethanolamine, Upstream Products: Ethylene glycol, Oxamide, Ethylene oxide; Downstream Products: 2-(4-bromophenyl)-4,5-dihydrooxazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethanolamine (CAS 141-43-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11366-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.