591-27-5
Product Name:
3-Aminophenol
Formula:
C6H7NO
Synonyms:
m-Aminophenol;3-Aminophenol;3-Hydroxyaniline;m-Aminophenol
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | M-aminophenol appears as white crystals or off-white flakes. (NTP, 1992) |
|---|---|
| Color/Form | White prisms from toluene or water |
| Boiling Point | 327 °F at 11 mmHg (NTP, 1992) |
| Melting Point | 253 to 259 °F (NTP, 1992) |
| Solubility | 1 to 10 mg/mL at 75 °F (NTP, 1992) |
| Density | 1.195 g/cu cm |
| Vapor Pressure | 0.00955 [mmHg] |
| LogP | log Kow = 0.21 at pH 5.6 |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| Ionization Efficiency | Positive |
| Dissociation Constants | pK1 = 4.37 at 20 °C; pK2 = 9.815 at 20 °C (conjugate acid) |
| Kovats Retention Index | 1335 1335 1335 |
| Other Experimental Properties | Heat of formation = -194.1 kJ/mol |
| Chemical Classes | Nitrogen Compounds -> Amino Phenols |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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 | 109.13 g/mol |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 109.052763847 g/mol |
| Monoisotopic Mass | 109.052763847 g/mol |
| Topological Polar Surface Area | 46.2 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 74.9 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
M-aminophenol appears as white crystals or off-white flakes. (NTP, 1992)