500-05-0 Coumalic acid
| ??? ????? |
Coumalic acid |
| ??? ??????? |
Coumalic acid; Coumalicacid; 2-oxo-2H-pyran-5-carboxylic acid; 2-Pyrone-5-carboxylic acid; Coumalic acid, (2-Pyrone-5-carboxylic acid); 2-oxo-2H-pyran-5-carboxylate |
| ????? ???????? |
C6H3O4 |
| ??? ??????? |
139.0862 |
| InChI |
InChI=1/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)/p-1 |
| ????? ?????? |
500-05-0 |
| ????? ??????? ??????? |
207-899-0 |
| ?????? ??????? |
|
| ???? ??? |
203-205℃ (dec.) |
| ???? ????? |
282.4°C at 760 mmHg |
| ???? ?????? |
137.3°C |
| ???? ???? |
0.000881mmHg at 25°C |
| ??????? ????? |
S22:;
S24/25:;
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