558028

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

95%

• Synonym(s): (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
• Linear Formula: H₂C=CHCH₂CH(OH)CH₃
• CAS Number: 55563-79-6
• Molecular Weight: 86.13
• MDL number: MFCD03427200
• UNSPSC Code: 12352002
• PubChem Substance ID: 24879714
• NACRES: NA.22

Properties

• Assay: 95%
• optical activity: [α]20/D +5.0°, c = 1% in chloroform
• refractive index: n20/D 1.4240 (lit.)
• bp: 115-116 °C (lit.)
• density: 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
• InChI key: ZHZCYWWNFQUZOR-YFKPBYRVSA-N

Description

Application

(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.

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Statements: H226
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 78.0 °F - closed cup
• Flash Point(C): 25.56 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves