243175

(R,R)-(−)-2,4-Pentandiol

99%

• Lineare Formel: CH₃CH(OH)CH₂CH(OH)CH₃
• CAS-Nummer: 42075-32-1
• Molekulargewicht: 104.15
• Beilstein: 4290613
• MDL-Nummer: MFCD00063893
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 24854603
• NACRES: NA.22

Eigenschaften

• Assay: 99%
• Optische Aktivität: [α]21/D −40.4°, c = 10 in chloroform
• Optische Reinheit: ee: 97% (GLC)
• bp: 111-113 °C/19 mmHg (lit.)
• mp (Schmelzpunkt): 48-50 °C (lit.)
• SMILES String: C[C@@H](O)C[C@@H](C)O
• InChI: 1S/C5H12O2/c1-4(6)3-5(2)7/h4-7H,3H2,1-2H3/t4-,5-/m1/s1
• InChIKey: GTCCGKPBSJZVRZ-RFZPGFLSSA-N

Beschreibung

Anwendung

Acetalization reagent for ketones and β-keto esters. Used in the synthesis of optically active polyesters. C₂ symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 213.8 °F - closed cup
• Flammpunkt (°C): 101 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)