305847

Dihydro-4,4-dimethyl-2,3-furandione

97%

• 실험식(Hill 표기법): C₆H₈O₃
• CAS Number: 13031-04-4
• Molecular Weight: 128.13
• EC Number: 235-891-7
• MDL number: MFCD00012331
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24858459
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 97%
• 양식: solid
• mp: 67-69 °C (lit.)
• solubility: dichloromethane: soluble 25 mg/mL, clear, colorless to yellow
• 작용기: ester; ketone
• SMILES string: CC1(C)COC(=O)C1=O
• InChI: 1S/C6H8O3/c1-6(2)3-9-5(8)4(6)7/h3H2,1-2H3
• InChI key: HRTOQFBQOFIFEE-UHFFFAOYSA-N

설명

일반 설명

Dihydro-4,4-dimethyl-2,3-furandione is an activated keto compound and its enantioselective hydrogenation was reported. Neutral Rhodium (I) aminophosphine-phosphinite complex calatyzed asymmetric hydrogenation of dihydro-4,4-dimethyl-2,3-furandione was reported. Asymmetric hydrogenation of dihydro-4,4-dimethyl-2,3-furandione gives D-(-)-pantoyl lactone, a key intermediate in the synthesis of pantothenic acid.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)