| 融点 |
134-136 °C (lit.) |
| 沸点 |
272.96°C (rough estimate) |
| 比重(密度) |
1.35 |
| 屈折率 |
1.4500 (estimate) |
| 闪点 |
250 °C |
| 貯蔵温度 |
2-8°C |
| 溶解性 |
H2O: 10 mg/mL at 37 °C |
| 外見 |
crystalline |
| 色 |
white |
| 酸解離定数(Pka) |
3.5(at 25℃) |
| 由来生物 |
synthetic |
| 水溶解度 |
3.3 g/L (20 ºC) |
| ε（減衰係数） |
190 at 298nm in aqueous base at 1mM
409 at 231nm in aqueous base at 1mM
466 at 230nm in aqueous acid at 1mM
68 at 278nm in aqueous acid at 1mM |
| Merck |
14,851 |
| BRN |
779271 |
| Henry's Law Constant |
7.6×103 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| 暴露限界値 |
ACGIH: TWA 5 mg/m3
NIOSH: TWA 5 mg/m3 |
| BCS Class |
3 |
| 安定性： |
Stable. Keep dry. Incompatible with strong oxidizing agents, strong bases, strong acids, various other compounds such as iodides, iron salts, quinine salts, etc. |
| 化粧品成分の機能 |
EXFOLIATING |
| InChI |
1S/C9H8O4/c1-6(10)13-8-5-3-2-4-7(8)9(11)12/h2-5H,1H3,(H,11,12) |
| InChIKey |
BSYNRYMUTXBXSQ-UHFFFAOYSA-N |
| SMILES |
CC(=O)Oc1ccccc1C(O)=O |
| LogP |
1.190 |
| CAS データベース |
50-78-2(CAS DataBase Reference) |
| NISTの化学物質情報 |
Benzoic acid, 2-(acetyloxy)-(50-78-2) |
| EPAの化学物質情報 |
Aspirin (50-78-2) |
