| Melting point |
168-172 °C(lit.) |
| Boiling point |
273.17°C (rough estimate) |
| Density |
1,293 g/cm3 |
| vapor pressure |
0.008Pa at 25℃ |
| refractive index |
1.5810 (rough estimate) |
| Flash point |
11 °C |
| storage temp. |
Inert atmosphere,Room Temperature |
| solubility |
ethanol: soluble0.5M, clear, colorless |
| form |
Crystals or Crystalline Powder |
| pka |
9.86±0.13(Predicted) |
| color |
White |
| PH |
5.5-6.5 (H2O, 20℃)(saturated solution) |
| Odor |
odorless |
| PH Range |
5.5 - 6.5 (HO, 20 °C) (saturated solution) |
| explosive limit |
15%(V) |
| Water Solubility |
14 g/L (20 ºC) |
| Merck |
14,47 |
| BRN |
2208089 |
| Henry's Law Constant |
1.5×107 mol/(m3Pa) at 25℃, HSDB (2015) |
| BCS Class |
3,4 |
| Major Application |
pharmaceutical (small molecule) |
| Cosmetics Ingredients Functions |
SKIN CONDITIONING |
| InChI |
1S/C8H9NO2/c1-6(10)9-7-2-4-8(11)5-3-7/h2-5,11H,1H3,(H,9,10) |
| InChIKey |
RZVAJINKPMORJF-UHFFFAOYSA-N |
| SMILES |
CC(=O)Nc1ccc(O)cc1 |
| LogP |
1.098 at 25℃ |
| CAS DataBase Reference |
103-90-2(CAS DataBase Reference) |
| NIST Chemistry Reference |
Acetaminophen(103-90-2) |
| IARC |
3 (Vol. 50, 73) 1999 |
| EPA Substance Registry System |
Acetaminophen (103-90-2) |
