345482

(R)-(+)-2,2-Dimethyl-1,3-dioxolan-4-carbonsäure-methylester

98%

• Synonym(e): α,β-Isopropyliden-D-glyceric acid methyl ester, 2,3-O-Isopropyliden-D-glycerinsäure-methylester, Methyl-α,β-isopropyliden-D-glycerate
• Empirische Formel (Hill-System): C₇H₁₂O₄
• CAS-Nummer: 52373-72-5
• Molekulargewicht: 160.17
• Beilstein: 4292353
• MDL-Nummer: MFCD00066527
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24861325
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 98%
• Form: liquid
• Optische Aktivität: [α]20/D +8.5°, c = 1.5 in acetone
• Brechungsindex: n20/D 1.426 (lit.)
• bp: 70-75 °C/10 mmHg (lit.)
• Dichte: 1.106 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester; ether; ketal
• SMILES String: COC(=O)[C@H]1COC(C)(C)O1
• InChI: 1S/C7H12O4/c1-7(2)10-4-5(11-7)6(8)9-3/h5H,4H2,1-3H3/t5-/m1/s1
• InChIKey: DOWWCCDWPKGNGX-RXMQYKEDSA-N

Beschreibung

Anwendung

Methyl (R)-(+)-2,2-dimethyl-1,3-dioxolane-4-carboxylate may be used as a starting material to synthesize (2R)-[1-²H₂]-glycerol, a probe to study the stereochemistry of glycerol metabolism in Streptomyces cattleya.[1] It may also be used to synthesize organic building blocks like (R)-2,3-dihydroxy-3-methylbutyl toluene-p-sulfonate[2] and (2S,8R)-2-amino-8-[(R) 2,2-dimethyl-1,3-dioxolan-4-yl]-8-oxooctanoic acid.[3]

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 167.0 °F - closed cup
• Flammpunkt (°C): 75 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter