Asịd 4-Hydroxyphenylacetic CAS 156-38-7
4-Hydroxyphenylacetic acid bụ ntụ ntụ kristal ọcha ma ọ bụ odo odo. Ebe ịgbaze 149-151 ℃. Enwere ike ịgbaze ya. Gbazee ya na ether, ethanol, na ethyl acetate. 4-Hydroxyphenylacetic acid nwere oke molekul nke 152.15. Ebe ịgbaze 149-151 ℃. Enwere ike ịgbaze ya.
| ihe | Nkọwapụta |
| Ebe isi mmiri | 234.6°C (atụmatụ dị oke njọ) |
| Njupụta | 1.2143 (atụmatụ siri ike) |
| Ebe agbaze | 148-151 Celsius (ọkụ) |
| Mmetụta Refractive | 1.4945 (atụmatụ) |
| Ọnọdụ nchekwa | Ikuku na-adịghị arụ ọrụ |
| pKa | 4.50±0.10 (Eburu amụma) |
Ngwakọta organic nke 4-hydroxyphenylacetic acid. A na-eji ihe ndị na-egbochi β-receptor atenolol na ihe na-arụ ọrụ nke Pueraria lobata daidzein -4,7-dihydroxyflavone; enwere ike iji 4-Hydroxyphenylacetic acid dị ka ihe na-egbochi ọgwụ ahụhụ. Ihe ndị na-eme ka mmeghachi omume Acylation dị maka ihe ndị na-akpata phenolic na ihe ndị na-akpata amine.
A na-ejikarị 25kg / drum eme ihe, a pụkwara ime ngwugwu ahaziri ahazi.
Asịd 4-Hydroxyphenylacetic CAS 156-38-7
Asịd 4-Hydroxyphenylacetic CAS 156-38-7
