122-20-3
Product Name:
Triisopropanolamine
Formula:
C9H21NO3
Synonyms:
1,1′,1"-Nitrilotri-2-propanol;1,1′,1′′-Nitrilotri(-2-propanol);Triisopropanolamine;Tris(2-hydroxypropyl)amine
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Triisopropanolamine is a white solid with slight odor of ammonia. Denser than water. |
|---|---|
| Color/Form | Crystalline, white solid |
| Boiling Point | 581 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 113 °F (NTP, 1992) |
| Flash Point | 320 °F (NTP, 1992) |
| Solubility | Soluble (NTP, 1992) |
| Density | 1.02 at 68 °F (USCG, 1999) - Denser than water; will sink |
| Vapor Density | Relative vapor density (air = 1): 6.6 |
| Vapor Pressure | less than 0.01 mmHg at 68 °F (NTP, 1992) |
| LogP | log Kow = -0.015 |
| Autoignition Temperature | 608 °F (USCG, 1999) |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides and hydrogen cyanide/. |
| Viscosity | 100 cps at 60 °C |
| pH | pH = 10.83 |
| Dissociation Constants | pKa = 8.06 /tertiary amine/ |
| Other Experimental Properties | Mild base |
| Chemical Classes | Nitrogen Compounds -> Amines, Aliphatic |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 191.27 g/mol |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 191.15214353 g/mol |
| Monoisotopic Mass | 191.15214353 g/mol |
| Topological Polar Surface Area | 63.9 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 108 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 3 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Triisopropanolamine is a white solid with slight odor of ammonia. Denser than water.