Other grades of this product :
| 4-Phenoxybutanoic acid Basic information |
| 4-Phenoxybutanoic acid Chemical Properties |
| Melting point | 63-65 °C | | Boiling point | 170 °C / 7mmHg | | density | 1.143±0.06 g/cm3(Predicted) | | solubility | ethanol: 0.1 g/mL, clear | | pka | 4.56±0.10(Predicted) | | form | powder to crystaline | | color | White to Yellow to Orange | | BRN | 1640610 | | CAS DataBase Reference | 6303-58-8(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 22-24/25 | | WGK Germany | 3 | | RTECS | ET5956300 | | HazardClass | IRRITANT |
| 4-Phenoxybutanoic acid Usage And Synthesis |
| Purification Methods | It has been purified by recrystallisation from pet ether, *C6H6, Et2O/pet ether, EtOH and from H2O. It can be steam distilled or distilled in a good vacuum. [UV: Ramart-Lucas & Hoch Bull Soc Chim Fr [4] 51 824 1932, Dann & Arndt Justus Liebigs Ann Chem 587 38 1954.] The acid chloride has b 154-156o/20mm [Hamford & Adams J Am Chem Soc 57 921 1935], and the amide crystallises from *C6H6 as needles with m 113o. [Beilstein 6 IV 645.] |
| 4-Phenoxybutanoic acid Preparation Products And Raw materials |
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