| Melting point |
151-154 °C(lit.) |
| Boiling point |
265 °C100 mm Hg(lit.) |
| Density |
1,36 g/cm3 |
| bulk density |
700kg/m3 |
| vapor density |
5 (vs air) |
| vapor pressure |
1 mm Hg ( 159.5 °C) |
| FEMA |
2011 | ADIPIC ACID |
| refractive index |
1.4880 |
| Flash point |
385 °F |
| storage temp. |
Store below +30°C. |
| solubility |
methanol: 0.1 g/mL, clear, colorless |
| pka |
4.43(at 25℃) |
| form |
Solid |
| color |
White |
| PH |
3.74(1 mM solution);3.22(10 mM solution);2.71(100 mM solution); |
| Odor |
wh. monoclinic prisms, pract. odorless |
| biological source |
synthetic |
| Water Solubility |
1.44 g/100 mL (15 ºC) |
| Merck |
14,162 |
| JECFA Number |
623 |
| BRN |
1209788 |
| Henry's Law Constant |
6.6×107 mol/(m3Pa) at 25℃, Burkholder et al. (2019) |
| Dielectric constant |
1.8（Ambient） |
| Exposure limits |
ACGIH: TWA 5 mg/m3 |
| Stability |
Stable. Substances to be avoided include ammonia, strong oxidizing agents. |
| Major Application |
flavors and fragrances |
| Cosmetics Ingredients Functions |
FRAGRANCE
BUFFERING |
| Cosmetic Ingredient Review (CIR) |
Adipic acid (124-04-9) |
| InChI |
1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10) |
| InChIKey |
WNLRTRBMVRJNCN-UHFFFAOYSA-N |
| SMILES |
OC(=O)CCCCC(O)=O |
| LogP |
0.09 at 25℃ |
| CAS DataBase Reference |
124-04-9(CAS DataBase Reference) |
| NIST Chemistry Reference |
Hexanedioic acid(124-04-9) |
| EPA Substance Registry System |
Adipic acid (124-04-9) |
