78-96-6
Product Name:
Amino-2-propanol
Formula:
C3H9NO
Synonyms:
(±)-1-Amino-2-propanol;(±)-Isopropanolamine
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Monoisopropanolamine appears as a colorless liquid with a slight ammonia-like odor. Less dense than water and soluble in water. Flash point 165 °F. Corrosive to metals and tissue. Vapors are heavier than air. Produces toxic oxides of nitrogen during combustion. Used in plastics, paints, cutting oils, and specialized cleaning compounds. |
|---|---|
| Color/Form | LIQUID |
| Odor | SLIGHT AMMONIA ODOR |
| Boiling Point | 313 to 316 °F at 758 mmHg (NTP, 1992) |
| Melting Point | 34.5 °F (NTP, 1992) |
| Flash Point | 171 °F (NTP, 1992) |
| Solubility | greater than or equal to 100 mg/mL at 67.6 °F (NTP, 1992) |
| Density | 0.961 at 68 °F (USCG, 1999) - Less dense than water; will float |
| Vapor Density | 2.6 (NTP, 1992) - Heavier than air; will sink (Relative to Air) |
| Vapor Pressure | 2.59 mmHg (USCG, 1999) |
| LogP | log Kow= -0.96 (experimental) |
| Autoignition Temperature | 706 °F (USCG, 1999) |
| Viscosity | 24 mm²/s at 25 °C |
| Refractive Index | INDEX OF REFRACTION: 1.4479 @ 20 °C/D |
| Kovats Retention Index | 660 672 |
| Other Experimental Properties | MP 156-158 °C @ 758 MM HG; DENSITY 0.973 @ 18 °C; SOL IN ALL PROPORTIONS IN WATER, ALC, ETHER, ACETONE, BENZENE. /L-FORM/ |
| Chemical Classes | Nitrogen Compounds -> Amines, Aliphatic |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H312:Acute toxicity,dermal H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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 | 75.11 g/mol |
|---|---|
| XLogP3 | -1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 75.068413911 g/mol |
| Monoisotopic Mass | 75.068413911 g/mol |
| Topological Polar Surface Area | 46.2 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 22.9 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Monoisopropanolamine appears as a colorless liquid with a slight ammonia-like odor. Less dense than water and soluble in water. Flash point 165 °F. Corrosive to metals and tissue. Vapors are heavier than air. Produces toxic oxides of nitrogen during combustion. Used in plastics, paints, cutting oils, and specialized cleaning compounds.