247898

Isosorbide dimethyl ether

98%

• Sinonimo/i: 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
• Formula empirica (notazione di Hill): C₈H₁₄O₄
• Numero CAS: 5306-85-4
• Peso molecolare: 174.19
• Beilstein: 80854
• Numero CE: 226-159-8
• Numero MDL: MFCD00064828
• Codice UNSPSC: 12352005
• ID PubChem: 24854898
• NACRES: NA.22

Proprietà

• Saggio: 98%
• Stato: liquid
• Attività ottica: [α]21/D +96.1°, c = 2 in chloroform
• Indice di rifrazione: n20/D 1.461 (lit.)
• P. ebollizione: 93-95 °C/0.1 mmHg (lit.)
• Densità: 1.15 g/mL at 25 °C (lit.)
• Stringa SMILE: 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; MEJYDZQQVZJMPP-ULAWRXDQSA-N

Descrizione

Applicazioni

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.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 240.8 °F - closed cup
• Punto d’infiammabilità (°C): 116 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Gloves