| Melting point: |
-17 °C |
| Boiling point: |
97 °C |
| Density |
1.065 g/mL at 25 °C(lit.) |
| vapor pressure |
1 hPa (20 °C) |
| FEMA |
4210 | THIOACETIC ACID |
| refractive index |
n20/D 1.465(lit.) |
| Flash point: |
52 °F |
| storage temp. |
Store below +30°C. |
| solubility |
27g/l (slow decomposition) |
| pka |
3.33(at 25℃) |
| form |
Liquid |
| color |
Clear colorless to pale yellow |
| PH |
1.8 (100g/l, H2O, 20℃)Hydrolysis |
| Odor |
at 0.01 % in propylene glycol. cooked roasted meaty burnt |
| Odor Type |
meaty |
| Water Solubility |
27 g/L (15 ºC) (hydrolyse) |
| Merck |
14,9320 |
| JECFA Number |
1676 |
| BRN |
773684 |
| Dielectric constant |
13.0（20℃） |
| Stability: |
Stable. Flammable. Incompatible with metals, strong oxidizing agents. |
| LogP |
0.14 |
| CAS DataBase Reference |
507-09-5(CAS DataBase Reference) |
| NIST Chemistry Reference |
Ethanethioic acid(507-09-5) |
| EPA Substance Registry System |
Ethanethioic acid (507-09-5) |