558028

(S)-(+)-4-Penten-2-ol

95%

• Synonym(e): (2S)-4-Penten-2-ol, (2S)-Pent-4-en-2-ol, (S)-(+)-Pent-4-en-2-ol, (S)-(-)-Pent-4-en-2-ol, (S)-4-Penten-2-ol
• Lineare Formel: H₂C=CHCH₂CH(OH)CH₃
• CAS-Nummer: 55563-79-6
• Molekulargewicht: 86.13
• MDL-Nummer: MFCD03427200
• UNSPSC-Code: 12352002
• PubChem Substanz-ID: 24879714
• NACRES: NA.22

Eigenschaften

• Assay: 95%
• Optische Aktivität: [α]20/D +5.0°, c = 1% in chloroform
• Brechungsindex: n20/D 1.4240 (lit.)
• bp: 115-116 °C (lit.)
• Dichte: 0.837 g/mL at 25 °C (lit.)
• SMILES String: C[C@H](O)CC=C
• InChI: 1S/C5H10O/c1-3-4-5(2)6/h3,5-6H,1,4H2,2H3/t5-/m0/s1
• InChIKey: ZHZCYWWNFQUZOR-YFKPBYRVSA-N

Beschreibung

Anwendung

(S)-(+)-4-Penten-2-ol can be used:

• As an intermediate in one of the key synthetic steps for the preparation of undecenolide (−)-cladospolide C.
• To prepare a carboxamide derivative as a key intermediate for the preparation of (−)-iso-cladospolide B1.
• To prepare S-enantiomers of hydroxyeicosa tetraenoic acid named 19-HETE.
• To prepare an acryloyl ester derivative by reacting with acryloyl chloride, which is a key intermediate for the synthesis of parasorbic acid.

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H226
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P243
• Gefahreneinstufungen: Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 78.0 °F - closed cup
• Flammpunkt (°C): 25.56 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter