241806

2,3-Isopropyliden-sn-glycerin

98%

• Synonym(e): (R)-(−)-2,2-Dimethyl-1,3-dioxolan-4-methanol, L-α,β-Isopropyliden-glycerin, L-2,3-O-isopropyliden-sn-glycerol
• Empirische Formel (Hill-System): C₆H₁₂O₃
• CAS-Nummer: 14347-78-5
• Molekulargewicht: 132.16
• Beilstein: 80117
• MDL-Nummer: MFCD00003213
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24854331
• NACRES: NA.22
• Form: liquid
• Assay: 98%

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Optische Aktivität: [α]20/D −13.7°, neat
• Optische Reinheit: ee: 98% (GLC)
• Brechungsindex: n20/D 1.434 (lit.)
• bp: 72-73 °C/8 mmHg (lit.)
• Dichte: 1.062 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ether; hydroxyl; ketal
• Lagertemp.: 2-8°C
• SMILES String: 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-/m1/s1
• InChIKey: RNVYQYLELCKWAN-RXMQYKEDSA-N

Beschreibung

Anwendung

(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol may be used to prepare:

• (R)-2,2-Dimethyl-4-benzoxymethyl-1,3-dioxolane.
• ((S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate)-1,3-dioxolane.
• (S)-Glyceraldehyde acetonide.
• Tetraoxaspiroundecanes, diglycerides, glyceryl phosphates, and spiropyrans.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 174.2 °F - closed cup
• Flammpunkt (°C): 79 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)