4-Hydroxyphenylacetic acid CAS 156-38-7

CAS:156-38-7

Qaacidada molecular:C8H8O3

Miisaanka Molecular:152.15

EINECS:205-851-3

La mid ah:RARECHEM AL BO 0188; P-Hydrophenylacetic Acid; P-HYDROXYPHENYLAACETIC AACID; PHPA; AKOS 236-100; 4-HYDROXYPHENYLAACETIC ACIID; 4-HYDROXYPHENYLAACETIC ACIID, EE FLUORESC ENCE

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Waa maxay 4-Hydroxyphenylacetic acid CAS 156-38-7?

4-Hydroxyphenylacetic acid waa budo crystalline cad ama wax yar huruud ah. Barta dhalaalka 149-151 ℃. Waa la hoos marin karaa Ku milmo ether, ethanol, iyo ethyl acetate. 4-Hydroxyphenylacetic acid waxay leedahay miisaan unugyo qaraabo ah oo ah 152.15. Barta dhalaalka 149-151 ℃. Waa la hoos marin karaa

Tilmaamid

Shayga	Tilmaamid
Barta karkarinta	234.6°C (qiyaasta qallafsan)
Cufnaanta	1.2143 (qiyaasta adag)
barta dhalaalaysa	148-151 °C ( shidan)
Refractivity	1.4945 (qiyaas)
Xaaladaha kaydinta	Jawi aan firfircoonayn
pKa	4.50±0.10 (La saadaaliyay)

Codsiga

Isku-dhafka dabiiciga ah ee 4-hydroxyphenylacetic acid. Dhexdhexaadiyeyaasha isku-dhafka dabiiciga ah waxaa loo isticmaalaa soo saarista β-blockers atenolol iyo walaxda firfircoon ee Pueraria lobata daidzein -4,7-dihydroxyflavone; 4-Hydroxyphenylacetic acid sidoo kale waxaa loo isticmaali karaa dhexdhexaadiye sunta cayayaanka ah. Dareen-celinta Acylation-ka ee xeryahooda phenolic iyo xeryahooda aminiga.