Waxaan nahay shirkad hormuud u ah 3-Pyridylboronic acid CAS 1692-25-7 gudaha Shiinaha. 1692-25-7.
Believe Chemical waa hormoodka Shiinaha 3-Pyridylboronic acid CAS 1692-25-7 soo saare, alaab-qeybiye iyo dhoofiye. U hoggaansanaanta raadinta tayada qumman ee alaabta, si ay 3-Pyridylboronic acid CAS 1692-25-7 ay ku qanacsan yihiin macaamiil badan. Shandong Rumayso
Waxaan ku fiicanahay faa'iidooyinka alaabta kiimikada ee goobta. Alaabadayada waxaa loo dhoofiyaa Yurub, Mareykanka, Japan, Kuuriyada Koonfureed, Koonfur-bari Aasiya iyo dalal kale iyo gobollada. Iyada oo sayniska iyo tignoolajiyada ay yihiin hagaha, daacadnimada aasaaska, tayada nolosha, iyo ku tiirsanaanta fikradda ganacsi ee hal-abuurka iyo horumarka, waxaan si dhab ah u rajaynaynaa in aan abuurno is-weydaarsi iyo iskaashi ballaaran oo lala yeesho macaamiisha gudaha iyo kuwa shisheeye si loo abuuro barwaaqo!
Magaca Alaabta |
3-Pyridylboronic acid |
||
Formula |
C5H6BNO2 |
Miisaanka Molecular |
122.92 |
CAS NO. |
1692-25-7 |
Tirada |
500KG |
Walxaha |
Tilmaamid |
Natiijooyinka |
Muuqashada |
Budada crystalline cad |
waafaqsan |
Qiimayn |
â¥99% |
99.83% |
GUNAANAD |
Natiijadu waxay la socotaa heerka caadiga ah |
Barta dhalaalka:
Barta karkarinta: 308.8 ± 34.0 ° C (waa la saadaaliyay)
Cufnaanta: 1.22 ± 0.1g/cm3 (la saadaaliyay)
Xaaladaha kaydinta: meel calaamadaysan, alaabta la xidhay, heerkulka qolka
Solubility: wax yar-solubleinmethanol
Isku-dhafka aysiidhka: (PKA) 4.00 ± 0.10 (la saadaaliyay)
Pyridine-3-boric acid waa walax boric acid, taas oo loo isticmaali karo falcelinta Suzuki. Waxaa inta badan loo isticmaalaa in shaybaarka synthesis organic iyo kiimikada iyo farmashiyaha cilmi-baarista iyo horumarinta.