China (Mainland)
Assessedsupplier 
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE CAS NO.13031-04-4
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
- 13031-04-4
- 98% purity
Quick Details
- ProName: DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
- CasNo: 13031-04-4
- Molecular Formula: C6H8O3
- Appearance: powder
- Application: intermediate
- DeliveryTime: in stock
- PackAge: accroding to the need
- Port: Shanghai Port
- ProductionCapacity: 100 Kilogram/Day
- Purity: 98% purity
- Storage: Sealed in dry,Room Temperature
- Transportation: air，sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
Product Name: DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE
Synonyms: dihydro-4,4-dimethylfuran-2,3-dione;DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE;keto-pantoyllactone;4,4-Dimethyl-4,5-dihydro-2,3-furandione;4,4-Dimethyl-4,5-dihydrofuran-2,3-dione;4,4-Dimethyloxolane-2,3-dione;4,4-Dimethyltetrahydrofuran-2,3-dione;Ketopantolactone
CAS: 13031-04-4
MF: C6H8O3
MW: 128.13
EINECS: 235-891-7
Mol File: 13031-04-4.mol
Details
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Chemical Properties
Melting point 67-69 °C (lit.)
Boiling point 125-126℃ (15 Torr)
density 1.152±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,2-8°C
solubility dichloromethane: soluble25mg/mL, clear, colorless to yellow
Safety Information
WGK Germany 3
MSDS Information
Provider Language
SigmaAldrich English
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Usage And Synthesis
Synthesis Reference(s) Synthetic Communications, 14, p. 697, 1984 DOI: 10.1080/00397918408063756
DIHYDRO-4,4-DIMETHYL-2,3-FURANDIONE Preparation Products And Raw materials
Raw materials Butanoic acid, 4-hydroxy-3,3-dimethyl-2-oxo--->DL-Pantolactone-->Dexpanthenol iMpurity E-->Sodium 3-methyl-2-oxobutanoate-->Lead tetraacetate-->Diethyl oxalate-->Formaldehyde-->Tetraethylammonium iodide