Pyridine-4-boronic acid (CAS# 1692-15-5)
Khatarta iyo Badbaadada
| Xeerarka Khatarta | R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka. R22 - Waxyeelo leh haddii la liqo R34 - Waxay sababtaa gubashada R11 - Aad u guban kara |
| Sharaxaada Badbaadada | S22 - Ha neefsan boorka. S24/25 - Iska ilaali taabashada maqaarka iyo indhaha. S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga. S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad. S45 - Haddii ay dhacdo shil ama haddii aad dareento xanuun, raadso talo caafimaad isla markiiba (tus calaamadda mar kasta oo ay suurtagal tahay.) S16 - Ka fogow ilaha dabka. |
| WGK Germany | 3 |
| Koodhka HS | 29339900 |
| Xusuusin Khatarta | Xanaaqsan |
| Heerka khatarta | XANUUN, QABOW |
Pyridine-4-boronic acid (CAS# 1692-15-5) horudhac
4-Pyridine boronic acid waa iskudhis organic ah. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada ee boronic acid 4-pyridine:
Tayada:
- muuqaalka: 4-pyridine boronic acid waa crystalline adag oo aan midab lahayn.
- Solubility: Ku milmay biyaha iyo dareerayaasha dabiiciga ah ee caadiga ah sida khamriga, ethers, iyo ketones.
- Xasilooni: 4-Pyridine boronic acid waa mid degan heerkulka qolka, laakiin burburku wuxuu ku dhici karaa joogitaanka heerkul sare, cadaadis sare, ama oksidants xooggan.
Isticmaal:
-Catalyst: 4-pyridylboronic acid waxaa loo isticmaali karaa kicinta falcelinta synthesis organic, sida falcelinta samaynta curaarta CC iyo falcelinta oksaydhka.
- Iskudubarid reagent: Waxay ka kooban tahay atomyada boron, iyo 4-pyridylboronic acid waxaa loo isticmaali karaa iskudubarid iskudubarid ah ion birta, oo door muhiim ah ka ciyaara kicinta iyo falcelinta kiimikada kale.
Habka:
- 4-Pyridine boronic acid waxaa lagu heli karaa iyadoo laga falcelinayo 4-pyridone oo leh boric acid. Xaaladaha falcelinta gaarka ah waxaa lagu hagaajin doonaa iyadoo loo eegayo xaaladda dhabta ah.
Macluumaadka Badbaadada:
- 4-Pyridine boronic acid waa iskudhis guud oo organic ah, laakiin wali waa lagama maarmaan in la daryeelo si badbaado leh. Muraayadaha difaaca iyo galoofyada waa in la xidho si loo hawlgalo.
- Iska ilaali taabashada maqaarka iyo neefsashada boodhka. Haddii ay dhacdo in maqaarka taabto shil, isla markiiba ku raaci biyo badan.
- Inta lagu jiro isticmaalka iyo kaydinta, waa in taxaddar la sameeyaa si looga fogaado in lala xiriiriyo oksidayaasha xooggan iyo asiidhyada xooggan si looga fogaado kicinta falcelinta khatarta ah.
- Marka qashinka la tuurayo, waa in si badbaado leh loo tuuraa iyadoo la raacayo xeerarka deegaanka.
