247898

Isosorbide dimethyl ether

98%

• Synonyme(s) : DMI, Dimethyl isosorbide, 1,4:3,6-Dianhydro-2,5-di-O-methyl-D-glucitol, 1,4:3,6-Dianhydrosorbitol 2,5-dimethyl ether, 2,5-Di-O-methyl-1,4:3,6-dianhydro-D-glucitol
• Formule empirique (notation de Hill): C₈H₁₄O₄
• Numéro CAS: 5306-85-4
• Poids moléculaire : 174.19
• Numéro Beilstein : 80854
• Numéro CE : 226-159-8
• Numéro MDL: MFCD00064828
• Code UNSPSC : 12352005
• ID de substance PubChem : 24854898
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 100
• Pureté: 98%
• Forme: liquid
• Activité optique: [α]21/D +96.1°, c = 2 in chloroform
• Indice de réfraction: n20/D 1.461 (lit.)
• Point d'ébullition: 93-95 °C/0.1 mmHg (lit.)
• Densité: 1.15 g/mL at 25 °C (lit.)
• Chaîne SMILES: CO[C@H]1COC2[C@@H](COC12)OC
• InChI: 1S/C8H14O4/c1-9-5-3-11-8-6(10-2)4-12-7(5)8/h5-8H,3-4H2,1-2H3/t5-,6+,7-,8-/m1/s1
• Clé InChI: MEJYDZQQVZJMPP-ULAWRXDQSA-N

Description

Application

Isosorbide dimethyl ether (DMI), a sustainable solvent, is widely used in various cosmetic and pharmaceutical formulations.
General applications:

• DMI can be used as an alternative green solvent for epoxidation of cyclooctene, Baylis–Hillman reaction of isomaltulose-derived aldehydes with α,β-unsaturated ketones and also in solid-phase synthesis.
• It can be used as a coalescent for water-borne paints, where it acts as a co-solvent during the water loss phase and as a coalescing agent during the film formation.

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 240.8 °F - closed cup
• Point d'éclair (°C): 116 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Gloves