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4-Phenylbenzophenone (CAS# 2128-93-0)

Hantida Kiimikada:

Qaanuunka molecular C19H14O
Molar Mass 258.31
Cufnaanta 1.0651 (Qiyaas adag)
Meesha dhalaalaysa 99-101°C( shid)
Boling Point 419-420C ( shid)
Barta Fiishka 184.3°C
Biyuhu milmayn 73.6μg/L at 20℃
Solubility Chloroform (wax yar), methanol (wax yar, kuleyl)
Uumiga Uumiga 0Pa at 20℃
Muuqashada budada crystalline cawl
Midabka Cadaan ilaa cad-cad
BRN 1876092
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Tusmada Dib-u-celinta 1.5500 (qiyaas)
MDL MFCD00003079
Tilmaamaha Jirka iyo Kiimikada Barta dhalaalka 99-103°C
Barta karkarinta 419-420°Ccrystalline.
Isticmaal Waxa loo istcimaalaa sidii dhexdhexaadiye dawooyin ah iyo sawir qaade

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S36 - Xidho dhar ilaalin ku habboon.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
WGK Germany 3
RTECS PC4936800
TSCA Haa
Koodhka HS 29143990
Xusuusin Khatarta Xanaaqsan

 

Hordhac

Biphenybenzophenone (sidoo kale loo yaqaan benzophenone ama diphenylketone) waa iskudhis organic. Waa crystalline cad heerkulka qolka waxayna leedahay ur gaar ah.

 

Mid ka mid ah isticmaalka ugu muhiimsan ee biphenybenzophenone waa sida reagent muhiim ah in synthesis organic. Biphenybenzophenone waxa kale oo loo isticmaali karaa sidii reagent fluorescent iyo dheeha leysarka.

 

Diyaarinta biphenybenzophenone waxaa lagu soo saari karaa falcelin Grignard iyadoo la adeegsanayo acetophenone iyo phenyl magnesium halides. Xaaladaha falcelinta habkani waa mid khafiif ah oo wax-soo-saarku waa sarreeyaa.

Waa guban karta, waana in laga fogaadaa xidhiidhka ilaha dabka. Marka la shaqaynayo, waa in la qaadaa tillaabooyinka badbaadada ee lagama maarmaanka ah, sida xidhashada muraayadaha ilaalinta kiimikada iyo galoofyada, iyo hubinta hawo wanaagsan. Tan ugu muhiimsan, biphenybenzophenone waa in lagu kaydiyaa meel qalalan, qabow, oo hawo leh, oo ka fog dabka iyo oksidayaasha.


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