4-Hydroxyphenylacetic acid CAS 156-38-7

CAS:156-38-7

Fọọmu Molecular:C8H8O3

Ìwọ̀n Molikula:152.15

EINECS:205-851-3

Awọn itumọ ọrọ sisọ:RARECHEM AL BO 0188; P-HYDROPHENYLAACETIC Acid; P-HYDROXYPHENYLAACETIC ACID; PHPA; AKOS 236-100; 4-HYDROXYPHENYLAACETIC ACID; 4-HYDROXYPHENYLAACETIC ACID, FUN FLUORESC ENCE

Fi ifiranṣẹ rẹ silẹ

Alaye ọja

Gba lati ayelujara

ọja Tags

Kini 4-Hydroxyphenylacetic acid CAS 156-38-7?

4-Hydroxyphenylacetic acid jẹ funfun tabi die-die ofeefee crystalline lulú. Ojuami yo 149-151 ℃. Le ti wa ni sublimated. Tu ni ether, ethanol, ati ethyl acetate. 4-Hydroxyphenylacetic acid ni iwuwo molikula ibatan ti 152.15. Ojuami yo 149-151 ℃. Le ti wa ni sublimated.

Sipesifikesonu

Nkan	Sipesifikesonu
Oju omi farabale	234.6°C (iṣiro ti o ni inira)
iwuwo	1.2143 (iṣiro ti o ni inira)
Ojuami yo	148-151°C(tan.)
Refractivity	1.4945 (iṣiro)
Awọn ipo ipamọ	Afẹfẹ inert
pKa	4.50± 0.10 (Asọtẹlẹ)

Ohun elo

Ijọpọ Organic ti 4-hydroxyphenylacetic acid. Awọn agbedemeji iṣelọpọ Organic ni a lo fun iṣelọpọ β - blocker receptor atenolol ati eroja ti nṣiṣe lọwọ ti Pueraria lobata daidzein -4,7-dihydroxyflavone; 4-Hydroxyphenylacetic acid tun le ṣee lo bi agbedemeji ipakokoropaeku. Awọn isọdọtun ifaseyin acylation fun awọn agbo ogun phenolic ati awọn agbo ogun amine.