CAS : 766-39-2
MDL : MFCD00005523
EINECS : 212-165-8
Other name :
3,4-Dimethyl-2,5-furandione
Chemical Properties
Formula : C6H6O3
Formula weight : 126.11
Melting Point : 93-96°
Boiling Point : 222-223°
Sensitivity : Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
Form : Crystalline
Solubility : Soluble in ethanol, ether and chloroform. Slightly soluble in water.
Literature References
Does not undergo Diels-Alder reactions with furan, but does react with 1,3-Diphenylisobenzofuran, L00101, to give benzocantharadin: J. Org. Chem., 47, 4011 (1982). The use of the dimethylmaleoyl (DMM) group has been investigated for amino group protection in oligosaccharide synthesis. The DMM group is introduced using triethylamine as base. It promotes ß -linkage by neighboring group participation and is stable to acids and non-nucleophilic bases. Cleavage can be brought about by treatment with dilute aqueous NaOH: Eur. J. Org. Chem., 2305 (1998).
Notes
Moisture sensitive. Incompatible with strong oxidizing agents, strong acids and strong bases.Other References:Beilstein: 112044
Grade Specifications
Grade Specifications
Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
