Dihydro-4,4-dimethyl-2,3-furandione Cas: 13031-04-4
Nambari ya Katalogi | XD92450 |
Jina la bidhaa | Dihydro-4,4-dimethyl-2,3-furandione |
CAS | 13031-04-4 |
Fomu ya Masila | C6H8O3 |
Uzito wa Masi | 128.13 |
Maelezo ya Hifadhi | Mazingira |
Uainishaji wa Bidhaa
Mwonekano | Poda nyeupe |
Assay | Dakika 99%. |
Kiwango cha kuyeyuka | 67-69 °C (mwenye mwanga) |
Kuchemka | 125-126℃ (15 Torr) |
msongamano | 1.152±0.06 g/cm3(Iliyotabiriwa) |
joto la kuhifadhi. | chini ya gesi ajizi (nitrojeni au Argon) katika 2-8°C |
umumunyifu | dichloromethane: mumunyifu 25mg/mL, wazi, isiyo na rangi hadi njano |
Dihydro-4,4-dimethyl-2,3-furandione ni kiwanja cha keto kilichoamilishwa na hidrojeni yake ya enantioselective iliripotiwa.Neutral Rhodium (I) aminophosphine-phosphiniti tata calatyzed asymmetric hidrojeni ya dihydro-4,4-dimethyl-2,3-furandione iliripotiwa.Hidrojeni isiyo na usawa ya dihydro-4,4-dimethyl-2,3-furandione inatoa D-(-)-pantoyl lactone, ufunguo wa kati katika usanisi wa asidi ya pantotheni.
Funga