A1558450
99% , 591-27-5
Synonym(s):
m-Aminophenol;3-Aminophenol;3-Hydroxyaniline;m-Aminophenol
CAS NO.：591-27-5
Empirical Formula: C6H7NO
Molecular Weight: 109.13
MDL number: MFCD00007786
EINECS: 209-711-2
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 120-124 °C (lit.) |
| Boiling point: | 164 °C/11 mmHg (lit.) |
| Density | 0.99 |
| vapor pressure | 0.019Pa at 20℃ |
| refractive index | 1.5444 (estimate) |
| Flash point: | 155 °C |
| storage temp. | 2-8°C |
| solubility | 26g/l |
| Colour Index | 76545 |
| form | Crystalline Powder |
| pka | 4.37, 9.82(at 20℃) |
| color | White to pinkish or light gray |
| PH | 6.8 (10g/l, H2O, 20℃) |
| Odor | odorless |
| Water Solubility | 35 g/L (20 ºC) |
| Merck | 14,460 |
| BRN | 636059 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, bases, mineral acids. May be light or air-sensitive. |
| LogP | 0.183 at 20℃ |
Description and Uses
Dye intermediate, manufacture of p-aminosalicylic acid.
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302+H332-H319-H411 |
| Precautionary statements | P261-P264-P273-P301+P312-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xn,N |
| Risk Statements | 20/22-51/53 |
| Safety Statements | 28-61-28A |
| RIDADR | UN 2512 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | SJ4900000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29222900 |
| Toxicity | LD50 i.p. in mice: 4.5 mg/20g (Koelzer, Giesen) |
