| Melting point |
275-280 °C (dec.) (lit.) |
| Boiling point |
276.03°C (rough estimate) |
| Density |
1.3585 (rough estimate) |
| bulk density |
300kg/m3 |
| vapor pressure |
0Pa at 25℃ |
| refractive index |
1.5500 (estimate) |
| Flash point |
279-281°C |
| storage temp. |
2-8°C |
| solubility |
Soluble in dimethyl sulfoxide. |
| pka |
2.74, 5.84(at 25℃) |
| form |
tablets |
| color |
off-white to gray |
| PH |
4.0-4.1 (0.8g/l, H2O, 20℃) |
| PH Range |
Non-B uorescence (3.1) to light green B uorescence (4.4) |
| Water Solubility |
<0.1 g/100 mL at 21 ºC |
| Decomposition |
279-281 ºC |
| Merck |
14,5904 |
| BRN |
2090421 |
| Henry's Law Constant |
2.0×106 mol/(m3Pa) at 25℃, HSDB (2015) |
| BCS Class |
4 |
| Stability |
Stable. Incompatible with acids, acid anhydrides, acid chlorides, chloroformates, strong oxidizing agents. |
| Major Application |
Detergent, hair dyes, prevention of colorectal cancer, treating inflammatory bowel disease, autoimmune disorders, gastrointestinal inflammation, chemokine-mediated diseases, mucosal tissue disorder, sleep disorders, rectoanal tenesmus, ulcerative colitis |
| InChI |
1S/C7H7NO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,8H2,(H,10,11) |
| InChIKey |
KBOPZPXVLCULAV-UHFFFAOYSA-N |
| SMILES |
Nc1ccc(O)c(c1)C(O)=O |
| LogP |
0.98 at 25℃ |
| CAS DataBase Reference |
89-57-6(CAS DataBase Reference) |
| NIST Chemistry Reference |
Mesalamine(89-57-6) |
| EPA Substance Registry System |
Benzoic acid, 5-amino-2-hydroxy- (89-57-6) |
