4-Fluorophenol CAS 371-41-5
ʻO 4-Fluorophenol kahi māmā melemele crystalline paʻa ma ka lumi wela a me ke kaomi, me ka nui o ka waikawa. Ma muli o ka ikaika electron withdrawing waiwai o fluorine atoms, kona acidity i oi aku mamua o ka maemae phenol. Hiki i ka 4-fluorophenol ke hana me nā ʻakika a i ʻole nā kumu e hana i nā paʻakai pili. Hiki iā ia ke loaʻa i nā hopena oxidation ma lalo o ka hana a nā mea ʻokiʻoki, e hana ana i nā pūhui phenolphthalein pili.
'ikamu | Hōʻike |
Lae paila | 185 °C (kukui) |
ʻO ka mānoanoa | 1.22 |
Lae hehee | 43-46 °C (māmā) |
kiko uila | 155 °F |
pKa | 9.89(ma 25 ℃) |
Nā kūlana mālama | E mālama i kahi pouli |
ʻO 4-Fluorophenol kahi lāʻau lapaʻau koʻikoʻi a me ka pesticide intermediate i hoʻohana ʻia i ka ʻoihana lāʻau lapaʻau no ka synthesis o nā insecticides, nā lāʻau gastrointestinal, a me nā lāʻau antiviral. Hoʻohana ʻia ia i ka mahiʻai no ka synthesis o nā herbicides, nā mea hoʻoponopono ulu ulu, a ma ke ʻano he algaecide i ka ʻenekinia kaiapuni.
Hoʻopili pinepine ʻia i ka 25kg / pahu, a hiki ke hana ʻia i ka pōʻai maʻamau.

4-Fluorophenol CAS 371-41-5

4-Fluorophenol CAS 371-41-5