13468

2-Phenyl-1,3-dioxan-5-ol

mixture of cis and trans, ≥97.0% (HPLC)

• Synonym(e): 1,3-O-Benzylidenglycerin
• Empirische Formel (Hill-System): C₁₀H₁₂O₃
• CAS-Nummer: 1708-40-3
• Molekulargewicht: 180.20
• Beilstein: 84059
• EG-Nummer: 216-963-7
• MDL-Nummer: MFCD00047504
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 57647095
• NACRES: NA.22

Eigenschaften

• Assay: ≥97.0% (HPLC)
• Form: powder
• Lagertemp.: 2-8°C
• SMILES String: OC1COC(OC1)c2ccccc2
• InChI: 1S/C10H12O3/c11-9-6-12-10(13-7-9)8-4-2-1-3-5-8/h1-5,9-11H,6-7H2
• InChIKey: BWKDAAFSXYPQOS-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

cis-2-phenyl-1,3-dioxan-5-ol reacts with triphenylphosphine-carbon tetrabromide to yield cis-4-bromomethyl-2-phenyl-1,3-dioxolan, its trans-diastereoisomer and trans-5-bromo-2-phenyl-1,3-dioxan.

Anwendung

2-Phenyl-1,3-dioxan-5-ol can be used as a starting material in the synthesis of 5-benzyloxy1,3-dioxan-2-one (a carbonate of glycerol monomer). It undergoes ring-opening polymerization with ε-caprolactone in presence of tin(II) 2-ethylhexanoate (Sn(oct)₂).

2-Phenyl-1,3-dioxan-5-ol was used as starting reagent in the synthesis of carbonate of glycerol monomer, 5-benzyloxy-1,3-dioxan-2-one which forms copolymers with ε-caprolactone.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)