Chinese alias | 3-乙酰基-6-甲基-2,4-吡喃二酮 |
CAS | 520-45-6 |
Formula | C8H8O4 |
MW | 168.15 |
Appearance | 白色粉末 |
MDL | MFCD00066709 |
Melting point | 109 °C |
Boiling point | 269.9 °C @ Press: 760 Torr |
Storage condition | 1.储存于阴凉、干燥、通风良好的库房。远离火种、热源。防止阳光直射。包装密封。 2.应与酸类、食用化学品分开存放,切忌混储。储区应备有合适的材料收容泄漏物。 |
Chemical Stability | 1.DHA广泛存在于许多深海鱼油中,也存在于海洋藻类和某些陆地植物中。DHA是ω-3型不饱和脂肪酸,是机体营养必需脂肪酸。mp44℃。对光、氧、热很不稳定, 易氧化、裂解,通常应加抗氧剂。还可添加卵磷 |
Safe Property | S22 |
Hazard Category Code | R22 |
Water Solubility | (WT/WT) 22% IN ACETONE, 18% IN BENZENE, 5% IN METHANOL, 3% IN USP ETHANOL, 3% IN CARBON TETRACHLORIDE, 5% IN ETHER, 0.7% IN N-HEPTANE, LESS THAN 0.1% IN GLYCEROL, 1.6% IN OLIVE OIL, 1.7% IN PROPYLENE GLYCOL, LESS THAN 0.1% IN WATER AT 25 °C |
Storage | 1.储存于阴凉、干燥、通风良好的库房。远离火种、热源。防止阳光直射。包装密封。 2.应与酸类、食用化学品分开存放,切忌混储。储区应备有合适的材料收容泄漏物。 |
Smiles | C(C)(=O)C1C(=O)C=C(C)OC1=O |
InchiKey | PGRHXDWITVMQBC-UHFFFAOYSA-N |