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4-Hydroxyacetophenone CAS 99-93-4

Chemical Property:

Molecular Formula C8H8O2
Molar Misa 136.15
Density 1.109
Melting Point 132-135°C(lit.)
Boling Point 147-148°C3mm Hg(lit.)
Flash Point 166 °C
Nhamba yeJECFA 2040
Mvura Solubility 10 g/L (22 ºC)
Solubility Soluble mu ethanol uye ether, inonyungudika zvishoma mumvura
Vapor Presure 0.002Pa pa20 ℃
Chitarisiko Ichena kusvika kune-chena (Yakasimba)
Specific Gravity 1.109
Color Inenge chena kune beige
BRN 774355
pKa 8.05(pa25℃)
Storage Condition Chengetedza pasi pe +30°C.
Sensitive Kutora unyoro nyore
Refractive Index 1.5577 (kufungidzira)
MDL MFCD00002359
Zvenyama uye Chemical Properties Makristasi machena
inonyungudika mumvura inopisa, methanol, ether, acetone, isinganyunguriki mupetroleum ether
Shandisa Raw zvinhu zvekugadzira choleretic zvinodhaka uye mamwe organic synthesis

Product Detail

Product Tags

Ngozi uye Kuchengeteka

Risk Codes R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R22 – Zvinokuvadza kana ikamedzwa
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S24/25 - Dzivisa kusangana neganda nemeso.
S22 - Usafeme guruva.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
WGK Germany 3
RTECS PC4959775
TSCA Ehe
HS Code 29145000
Hazard Note Irritant

99-93-4 - Reference

Reference

Ratidza zvimwe
1. Yu Honghong, Gao Xiaoyan. Kubva pane UPLC-Q-TOF/MS ~ E, kukurumidza kuongororwa kwemakemikari zvinoriumba mumianyinchen [J]. Cen…

 

Overview p-hydroxyacetophenone, nekuti mamorekuru ayo ane hydroxyl nemapoka eketone pamhete yebenzene, saka, inowanzoshandiswa sepakati mune organic synthesis kuita nemamwe makomisheni kugadzira zvinhu zvakawanda zvakakosha. Inowanzo shandiswa kugadzirwa kwemishonga yepakati (α-bromo-p-hydroxyacetophenone, choleretic zvinodhaka, antipyretic analgesics uye mamwe madhiragi), Zvimwe (zvinonhuwira, chikafu, nezvimwewo; Mishonga yezvipembenene, dhayi, liquid crystal zvinhu, nezvimwewo).
Application p-hydroxyacetophenone chena tsono-sekristaro patembiricha yekamuri, inongoitika mumadzinde nemashizha eArtemisia scoparia, mumidzi yezvirimwa zvakaita seginseng mwana Muvhini. Inogona kushandiswa mukugadzirwa kwecholeretic zvinodhaka uye zvimwe zvigadzirwa zveorganic synthesis.

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