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| | 4-Phenyl-2-butanol Basic information |
| Product Name: | 4-Phenyl-2-butanol | | Synonyms: | 4-Phenylbutan-2-ol;alpha-methyl-benzenepropano;AURORA KA-6974;FEMA 2879;ALPHA-METHYL-BENZENEPROPANOL;(+/-)-4-PHENYL-2-BUTANOL;4-PHENYL-2-BUTANOL;PHENYLETHYL METHYL CARBINOL | | CAS: | 2344-70-9 | | MF: | C10H14O | | MW: | 150.22 | | EINECS: | 219-055-9 | | Product Categories: | | | Mol File: | 2344-70-9.mol |  |
| | 4-Phenyl-2-butanol Chemical Properties |
| Melting point | 61 °C | | Boiling point | 132 °C/14 mmHg (lit.) | | density | 0.970 g/mL at 25 °C (lit.) | | FEMA | 2879 | 4-PHENYL-2-BUTANOL | | refractive index | n20/D 1.5140(lit.) | | Fp | 231 °F | | storage temp. | Sealed in dry,Room Temperature | | pka | 15.10±0.20(Predicted) | | form | liquid | | Odor | at 100.00 %. floral peony foliage sweet mimosa heliotrope | | Odor Type | floral | | JECFA Number | 815 | | BRN | 1908294 | | LogP | 2.23 | | CAS DataBase Reference | 2344-70-9(CAS DataBase Reference) | | NIST Chemistry Reference | 4-Phenyl-2-butanol(2344-70-9) |
| Safety Statements | 24/25 | | WGK Germany | 3 | | HS Code | 29062900 |
| | 4-Phenyl-2-butanol Usage And Synthesis |
| Chemical Properties | CLEAR COLOURLESS LIQUID | | Chemical Properties | 4-Phenyl-2-butanol has a herbaceous, aromatic, floral-fruity odor. | | Uses | 4-Phenyl-2-butanol is a reagent used for the direct alkylation of amines with primary and secondary alcohols through biocatalytic hydrogen borrowing. It is also used in the preparation of personal care composition comprising malodor reduction compositions. | | Preparation | The optically inactive product can be prepared by hydrogenation of benzylidene acetone in alcohol solution; under pressure
in the presence of platinum oxide, palladium oxide or ferrous sulfate; by reduction with magnesium in methanol. | | Synthesis Reference(s) | Tetrahedron Letters, 30, p. 6461, 1989 DOI: 10.1016/S0040-4039(01)88994-2 | | General Description | 4-Phenyl-2-butanol undergoes (η5-pentaphenylcyclopentadienyl)RuCl(CO)2 catalyzed racemization efficiently at room temperature in the presence of a base. 4-Phenyl-2-butanol on reaction with sulfuric acid yields polymer. |
| | 4-Phenyl-2-butanol Preparation Products And Raw materials |
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