1,4-Pentadien-3-ol manufacturers
- 1,4-Pentadien-3-ol
-
- $100.00 / 1KG
-
2023-12-26
- CAS:922-65-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 1,4-Pentadien-3-ol
-
- $600.00 / 1KG
-
2023-11-29
- CAS:922-65-6
- Min. Order: 1KG
- Purity: 98
- Supply Ability: 1000kg
- 1,4-Pentadien-3-ol
-
- $15.00 / 1KG
-
2021-08-12
- CAS:922-65-6
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
|
| | 1,4-Pentadien-3-ol Basic information |
| Product Name: | 1,4-Pentadien-3-ol | | Synonyms: | 1,4-PENTADIEN-3-OL;1,4-PENTADIENE-3-OL;3-Hydroxy-1,4-pentadiene;Diethenylmethyl alcohol;1,4-Pentadien-3-ol, stabilized, 98%;1,4-Pentadien-3-ol, stabilized with 0.4% hydroquinone, 98%, stabilized;1,4-PENTADIEN-3-OL 97+%;1,4-Pentadien-3-ol contains 0.4% hydroquinone as stabilizer, 98% | | CAS: | 922-65-6 | | MF: | C5H8O | | MW: | 84.12 | | EINECS: | 213-080-9 | | Product Categories: | Acyclic;Alkenes;Building Blocks;Chemical Synthesis;Organic Building Blocks | | Mol File: | 922-65-6.mol |  |
| | 1,4-Pentadien-3-ol Chemical Properties |
| Boiling point | 115-116 °C (lit.) | | density | 0.865 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.445(lit.) | | Fp | 86 °F | | storage temp. | 2-8°C | | solubility | Chloroform (Sparingly), Methanol (Slightly) | | pka | 13.68±0.20(Predicted) | | form | Liquid | | color | Clear colorless | | BRN | 1735809 | | Stability: | Volatile | | InChI | InChI=1S/C5H8O/c1-3-5(6)4-2/h3-6H,1-2H2 | | InChIKey | ICMWSAALRSINTC-UHFFFAOYSA-N | | SMILES | C=CC(O)C=C | | CAS DataBase Reference | 922-65-6(CAS DataBase Reference) |
| Hazard Codes | Xn | | Risk Statements | 10-22 | | RIDADR | UN 1987 3/PG 3 | | WGK Germany | 3 | | HazardClass | 3.2 | | PackingGroup | III | | HS Code | 29052990 |
| | 1,4-Pentadien-3-ol Usage And Synthesis |
| Uses | Starting material for asymmetric epoxidation.1,2 | | Uses | 1,4-Pentadien-3-ol is a valuable building block in natural product synthesis. This chemical is a substrate employed in synthesising amino-substituted dienes via a bismuth-catalyzed SN1 displacement of alcohols by sulfonamide nucleophiles. Starting material for asymmetric epoxidation. | | Structure and conformation |
1,4-pentadien-3-ol (CH2=CH-CH(OH)-CH=CH2) is a representative allyl alcohol containing two C=C bonds and one hydroxyl group. It has a complicated conformational landscape arising from the rotations of three σ-bonds, i.e. three dihedral angles of ?(C7=C6-C1-O3), ?(C5=C4-C1-O3), and ?(H8-O3-C1-H2). Experiments and ab initio calculations revealed that the 1,4-pentadien-3-ol monomer prefers a configuration with one vinyl being syn to the hydroxyl oxygen and the hydroxyl hydrogen toward the skew-arranged vinyl, which therefore makes possible simultaneous C-H···O and O-H···π interactions[1].
| | References | [1] Zhen Wang. “Conformations and structures of 1,4-pentadien-3-ol and its water complex characterized by rotational spectroscopy.” Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 267 (2022): Article 120589. |
| | 1,4-Pentadien-3-ol Preparation Products And Raw materials |
|