4-Chlorophenylboronic acid 1679-18-1
Orukọ Ọja: 4-Chlorophenylboronic acid CAS: 1679-18-1 MF: C6H6BClO2 MW: 156.37 EINECS: 216-845-5 Ojuami yo: 284-289°C(tan.) Ojutu farabale: 295.4± 42.0 °C (Asọtẹlẹ) Ìwúwo: 1.32± 0.1 g/cm3(Asọtẹlẹ) Iwọn otutu ipamọ: Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara Pka: 8.39± 0.10 (Asọtẹlẹ) Fọọmu: Crystalline Powder Awọ: Pa-funfun si alagara Omi Solubility: 2.5 g / 100 milimita BRN: 2936346
4-Chlorophenylboronic acid ni a lo bi ayase lati ṣeto awọn itọsẹ 4-hydroxycoumarin pẹlu egboogi-trypanosomal ati awọn ohun-ini antioxidant.
O tun lo bi ayase fun idinku awọn ketones aipe elekitironi nipasẹ borane asymmetric.
1, T/T
2, L/C
3, Visa
4, Kaadi Kirẹditi
5, Paypal
6, Alibaba iṣowo idaniloju
7, Western Euroopu
8, Owo Giramu
9, Yato si, ma a tun gba Bitcoin.
Jeki apo eiyan naa ni wiwọ ni pipade ati tọju ni ibi tutu, ibi gbigbẹ
Idurosinsin labẹ iwọn otutu deede ati titẹ, yago fun olubasọrọ oxide
