(S)-(+)-4-Penten-2-ol
ALDRICH/558028 - 95%
Synonym: (2S)-4-Penten-2-ol; (2S)-Pent-4-en-2-ol; (S)
CAS Number: 55563-79-6
Empirical Formula (Hill Notation): C5H10O
Molecular Weight: 86.13
MDL Number: MFCD03427200
Linear Formula: H2C=CHCH2CH(OH)CH3
Product Type: Chemical
| assay | 95% |
| bp | 115-116 °C (lit.) |
| density | 0.837 g/mL at 25 °C (lit.) |
| functional group | allyl |
| hydroxyl | |
| InChI | 1S/C5H10O/c1-3-4-5(2)6/h3 |
| InChI key | ZHZCYWWNFQUZOR-YFKPBYRVSA |
| optical activity | [α]20/D +5.0°, c = 1% in chloroform |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | C[C@H](O)CC=C |
| 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. |
| Packaging: | 1, 5 g in glass bottle |
| Symbol |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Risk Statements | 10 |
| RIDADR | UN 1987C 3 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 78.0 °F - closed cup |
| Flash Point(C) | 25.56 °C - closed cup |
| Purity | 95% |
| bp | 115-116 °C (lit.) |
| Density | 0.837 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352002 |