中文名称: |
脱氢醋酸 |
中文别名: |
3-乙酰基-6-甲基-2,4-吡喃二酮; 脱氢乙酸 |
英文名称: |
Dehydroacetic acid |
英文别名: |
2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone; 3-Acetyl-6-methyl-2,4-pyrandione; 3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione; 3-Acetyl-6-methyl-2-pyranone; DHAA; Pyran-2,4(3H)-dione, 3-acetyl-6-methyl- |
CAS号: |
520-45-6;16807-48-0 |
EINECS号: |
208-293-9 |
分子式: |
C8H8O4 |
分子量: |
168.1467 |
InChI: |
InChI=1/C8H8O4/c1-4-3-6(10)7(5(2)9)8(11)12-4/h3,7H,1-2H3 |
分子结构: |
|
密度: |
1.264g/cm3 |
熔点: |
109-112℃ |
沸点: |
332.6°C at 760 mmHg |
闪点: |
150.5°C |
蒸汽压: |
0.000144mmHg at 25°C |