4-Hydroxyphenylacetic acid CAS 156-38-7
4-Hydroxyphenylacetic acid ndi ufa woyera kapena wachikasu pang'ono wa kristalo. Malo osungunuka 149-151 ℃. Ikhoza kusungunuka. Sungunulani mu ether, ethanol, ndi ethyl acetate. 4-Hydroxyphenylacetic acid ili ndi kulemera kwa molekyulu kwa 152.15. Malo osungunuka 149-151 ℃. Ikhoza kusungunuka.
| Chinthu | Kufotokozera |
| Malo otentha | 234.6°C (kuyerekezera koyenera) |
| Kuchulukana | 1.2143 (chiyerekezo choyerekeza) |
| Malo osungunuka | 148-151 °C (lit.) |
| Kusinthasintha kwa mpweya | 1.4945 (chiyerekezo) |
| Malo osungiramo zinthu | Mlengalenga wopanda mphamvu |
| pKa | 4.50±0.10(Yanenedweratu) |
Kupanga kwa 4-hydroxyphenylacetic acid mwachilengedwe. Zinthu zophatikizana za organic synthesis zimagwiritsidwa ntchito popanga β-receptor blocker atenolol ndi chogwiritsira ntchito cha Pueraria lobata daidzein-4,7-dihydroxyflavone; 4-Hydroxyphenylacetic acid ingagwiritsidwenso ntchito ngati mankhwala ophera tizilombo. Zinthu zoyambitsa acylation reaction za mankhwala a phenolic ndi mankhwala a amine.
Kawirikawiri amanyamula mu 25kg/ng'oma, ndipo amathanso kupangidwa mwamakonda.
4-Hydroxyphenylacetic acid CAS 156-38-7
4-Hydroxyphenylacetic acid CAS 156-38-7
