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4-Hydroxyacetofenone CAS 99-93-4

Hanti Kiimiko:

Qaanuunka molecular C8H8O2
Molar Mass 136.15
Cufnaanta 1.109
Meesha dhalaalaysa 132-135°C (iftiin)
Boling Point 147-148°C3mm Hg(iftiin)
Barta Fiishka 166 °C
Lambarka JECFA 2040
Biyo La'aanta 10 g/L (22ºC)
Solubility Ku milmay ethanol iyo ether, wax yar oo biyo ku milmay
Uumiga Uumiga 0.002Pa at 20℃
Muuqashada Cadaan ilaa cadaan (Adke)
Cufis-jiidad gaar ah 1.109
Midabka Ku dhawaad ​​caddaan ilaa beige
BRN 774355
pKa 8.05 ( saacada 25 ℃)
Xaalada Kaydinta Ku kaydi meel ka hooseysa +30°C.
Xasaasi ah Si fudud u nuuga qoyaanka
Tusmada Dib-u-celinta 1.5577 (qiyaas)
MDL MFCD00002359
Tilmaamaha Jirka iyo Kiimikada Kiristaalo cad
ku milmay biyaha kulul, methanol, ether, acetone, milma ee ether batroolka
Isticmaal Walxaha ceeriin ee soo saarista daawooyinka choleretic iyo kuwa kale ee dabiiciga ah

Faahfaahinta Alaabta

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Khatarta iyo Badbaadada

Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R22 - Waxyeelo leh haddii la liqo
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36/37 - Xidho dhar difaac ku haboon iyo galoofyada.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S22 - Ha neefsan boorka.
S36 - Xidho dhar ilaalin ku habboon.
WGK Germany 3
RTECS PC4959775
TSCA Haa
Koodhka HS 29145000
Xusuusin Khatar Xanaaqsan

99-93-4 - Tixraac

Tixraac

Wax badan muuji
1. Yu Honghong, Gao Xiaoyan. Iyada oo ku saleysan UPLC-Q-TOF/MS ~ E, falanqaynta degdega ah ee walxaha kiimikada ee mianyinchen [J]. Cen…

 

Dulmar p-hydroxyacetophenone, sababtoo ah molecule-ku wuxuu ka kooban yahay kooxaha hydroxyl iyo ketone ee giraanta benzene, sidaas darteed, waxaa badanaa loo isticmaalaa sida dhexdhexaadka ah ee isku-darka organic si ay ula falgalaan xeryahooda kale si ay u soo saaraan walxo badan oo muhiim ah. Guud ahaan loo isticmaalo isku-darka dhexdhexaadiyeyaasha dawooyinka (α-bromo-p-hydroxyacetophenone, daawooyinka choleretic, antipyretic analgesics iyo daawooyinka kale), Kuwa kale (xawaashka, quudinta, iwm.
Codsiga p-hydroxyacetophenone waa irbad cad oo u eg kareem heerkulka qolka, si dabiici ah u dhaca afkoda iyo caleemaha Artemisia scoparia, ee xididdada dhirta sida ginseng ilmaha Vine. Waxaa loo isticmaali karaa soo saarista daawooyinka choleretic iyo alaabta kale ee ceeriin ee isku dhafka dabiiciga ah.

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