| 融点 |
132-135 °C (dec.) (lit.) |
| 沸点 |
140℃（decomposition） |
| 比重(密度) |
1.619 g/cm3 at 25 °C |
| 蒸気圧 |
0-0.2Pa at 25℃ |
| 屈折率 |
1.4780 |
| 闪点 |
157°C |
| 貯蔵温度 |
Sealed in dry,Room Temperature |
| 溶解性 |
1 M NaOH: soluble100mg/mL, clear to slightly hazy, colorless to faintly yellow |
| 外見 |
Liquid |
| 酸解離定数(Pka) |
2.83(at 25℃) |
| 色 |
White |
| PH |
3.17(1 mM solution);2.5(10 mM solution);1.94(100 mM solution) |
| 水溶解度 |
1400 g/L (20 ºC) |
| Merck |
14,5710 |
| BRN |
1751370 |
| Henry's Law Constant |
2.4×108 mol/(m3Pa) at 25℃, Burkholder et al. (2019) |
| 安定性： |
Stable. Incompatible with oxidizing agents, reducing agents, bases. |
| 化粧品成分の機能 |
BUFFERING |
| 美容成分審査 |
Malonic acid (141-82-2) |
| InChI |
1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7) |
| InChIKey |
OFOBLEOULBTSOW-UHFFFAOYSA-N |
| SMILES |
OC(=O)CC(O)=O |
| LogP |
-0.81 |
| CAS データベース |
141-82-2(CAS DataBase Reference) |
| NISTの化学物質情報 |
Malonic acid(141-82-2) |
| EPAの化学物質情報 |
Propanedioic acid (141-82-2) |
