237744

(S)-(+)-1,2-Isopropylideneglycerol

98%, optical purity ee: 99% (GLC)

• Sinônimo(s): (S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol, 1,2-Isopropylidene-sn-glycerol, D-α,β-Isopropylideneglycerol, D-(+)-Solketal, D-1,2-O-isopropylidene-sn-glycerol
• Fórmula empírica (Notação de Hill): C₆H₁₂O₃
• Número CAS: 22323-82-6
• Peso molecular: 132.16
• Beilstein: 80118
• Número CE: 244-910-8
• Número MDL: MFCD00063239
• Código UNSPSC: 12352005
• ID de substância PubChem: 24854267
• NACRES: NA.22

Propriedades

• Ensaio: 98%
• Formulário: liquid
• atividade óptica: [α]20/D +13.5°, neat
• pureza óptica: ee: 99% (GLC)
• índice de refração: n20/D 1.434 (lit.)
• p.e.: 82-83 °C/14 mmHg (lit.)
• densidade: 1.07 g/mL at 25 °C (lit.)
• grupo funcional: ether; hydroxyl; ketal
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: CC1(C)OC[C@H](CO)O1
• InChI: 1S/C6H12O3/c1-6(2)8-4-5(3-7)9-6/h5,7H,3-4H2,1-2H3/t5-/m0/s1
• chave InChI: RNVYQYLELCKWAN-YFKPBYRVSA-N

Descrição

Descrição geral

(S)-(+)-1,2-Isopropylideneglycerol is a key building block for the synthesis of glycerides and of phosphoglycerides.[1]

Aplicação

(S)-(+)-1,2-Isopropylideneglycerol may be used as a calibration standard during the GC analysis of the solketal yield and glycerol conversion in the ketalization reaction of glycerol and acetone.[2] It may also be used to synthesize 1,2-dipalmitoyl-3-benzyl-sn-glycerol[3] and 1-O-(Z)-octadecenyl-sn-glycerol, an intermediate for plasmalogen synthesis.[4]

Used in a synthesis of a chiral allylic triol via extrusion of SO₂ from an α,β-epoxysulfone.[5]

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 194.0 °F - closed cup
• Ponto de fulgor (°C): 90 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, type ABEK (EN14387) respirator filter