Triisopropanolamine
Also known as: TIPA, Tris(2-hydroxypropyl)amine, 1,1',1''-Nitrilotri-2-propanol, 1,1',1''-Nitrilotripropan-2-ol, 2-Propanol, 1,1',1''-nitrilotri-, Nitrilotripropanol
Triisopropanolamine (CAS 122-20-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H21NO3 and a molecular weight of 191.268 g/mol. Key properties include a melting point of 48-52 °C(lit.), a boiling point of 296.4±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 167.0±21.0 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation and H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 122-20-3
- Jingsj CID
- J-29462-2
- Molecular Formula
- C9H21NO3
- Molecular Weight
- 191.268 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-52 °C(lit.) |
|---|---|
| Boiling Point | 296.4±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 167.0±21.0 °C |
| Exact Mass | 191.152145 |
| PSA | 63.93000 |
| LogP | -0.07 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.495 |
| Additional Property | 52℃ |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2922199090 |
|---|---|
| Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Triisopropanolamine?
The CAS number of Triisopropanolamine is 122-20-3.
What are the molecular formula and molecular weight of Triisopropanolamine?
Triisopropanolamine has molecular formula C9H21NO3 and molecular weight 191.268 g/mol.
Is Triisopropanolamine hazardous?
Triisopropanolamine has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation; H412 — Harmful to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Triisopropanolamine (CAS 122-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29462-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.