4-Hydroxyphenylacetic waikawa CAS 156-38-7

CAS:156-38-7

Tātai rāpoi:C8H8O3

Taumaha rāpoi:152.15

EINECS:205-851-3

kupu taurite:RARECHEM AL BO 0188; P-HYDROPHENYLACETIC ACID; P-HYDROXYPHENYLACETIC ACID; PHPA; AKOS 236-100; 4-HYDROXYPHENYLACETIC ACID; 4-HYDROXYPHENYLACETIC ACID, MO TE FLUORESC ENCE

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te waikawa 4-Hydroxyphenylacetic CAS 156-38-7?

Ko te waikawa 4-Hydroxyphenylacetic he paura tioata ma, paku kowhai ranei. Ira whakarewa 149-151 ℃. Ka taea te sublimated. Whakarewa i roto i te ether, te waiwaro, me te ethyl acetate. Ko te waikawa 4-Hydroxyphenylacetic he 152.15 te taumaha ngota ngota. Ira whakarewa 149-151 ℃. Ka taea te sublimated.

Whakatakotoranga

Tūemi	Whakatakotoranga
Kohuatanga	234.6°C (whakatau tata)
Kiato	1.2143 (whakatau tata)
Te rewa	148-151 °C(marama)
Te whakakeke	1.4945 (whakatau tata)
Nga tikanga rokiroki	Ko te hau hau
pKa	4.50±0.10(I Matapaetia)

Taupānga

Te whakahiatotanga o te waikawa 4-hydroxyphenylacetic. Ka whakamahia nga takawaenga whakahiato mo te hanga o te β - receptor blocker atenolol me te whakauru kaha o Pueraria lobata daidzein -4,7-dihydroxyflavone; Ka taea hoki te whakamahi waikawa 4-Hydroxyphenylacetic hei takawaenga pesticide. Nga tauhohenga tauhohenga acylation mo nga pūhui phenolic me nga pūhui amine.