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imveliso

I-4-Hydroxyacetophenone CAS 99-93-4

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H8O2
IMisa yeMolar 136.15
Ukuxinana 1.109
Indawo yokunyibilika 132-135°C(lit.)
Indawo yeBoling 147-148°C3mm Hg(lit.)
Indawo yokuflasha 166 °C
Inombolo yeJECFA 2040
Ukunyibilika kwamanzi 10 g/L (22 ºC)
Ukunyibilika Inyibilika kwi-ethanol kunye ne-ether, inyibilika kancinane emanzini
Uxinzelelo loMphunga 0.002Pa kwi-20℃
Imbonakalo Mhlophe ukuya kumhlophe (Oluqilima)
Ubunzima obuthile 1.109
Umbala Phantse mhlophe ukuya beige
I-BRN 774355
pKa 8.05(nge-25℃)
Imeko yoGcino Gcina ngaphantsi +30°C.
Inovakalelo Ukufunxa ngokulula ukufuma
Refractive Index 1.5577 (uqikelelo)
MDL MFCD00002359
IiPropati zoMzimba kunye nezeMichiza Iikristale ezimhlophe
Inyibilika emanzini ashushu, i-methanol, i-ether, i-acetone, enganyibiliki kwi-ether yepetroleum
Sebenzisa Izinto eziluhlaza zokwenza amachiza e-choleretic kunye nezinye izinto eziphilayo

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iikhowudi zoMngcipheko R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R22 – Iyingozi xa iginyiwe
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S24/25-Kuphephe ukudibana nolusu namehlo.
S22 – Musa ukuphefumla uthuli.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
WGK eJamani 3
RTECS PC4959775
I-TSCA Ewe
Ikhowudi ye-HS 29145000
Inqaku Lengozi Iyacaphukisa

99-93-4 - Isalathiso

Isalathiso

Bonisa ngakumbi
1. Yu Honghong, Gao Xiaoyan. Ngokusekelwe kwi-UPLC-Q-TOF/MS ~ E, uhlalutyo olukhawulezayo lwamacandelo ekhemikhali kwi-mianyinchen [J]. Cen...

 

Isishwankathelo i-p-hydroxyacetophenone, kuba i-molecule yayo iqulethe i-hydroxyl kunye namaqela e-ketone kwiringi ye-benzene, ngoko ke, isoloko isetyenziswa njengendawo ephakathi kwi-organic synthesis yokusabela kunye nezinye iikhompawundi ukudibanisa izinto ezininzi ezibalulekileyo. Ngokuqhelekileyo isetyenziselwa ukuhlanganiswa kwe-pharmaceutical intermediates (α-bromo-p-hydroxyacetophenone, iziyobisi ze-choleretic, i-antipyretic analgesics kunye nezinye iziyobisi), Okunye (iziqholo, ukutya, njl.; I-Pesticides, iidayi, izinto zekristale zolwelo, njl.).
Isicelo I-p-hydroxyacetophenone yikristale emhlophe njengenaliti kubushushu begumbi, yenzeka ngokwendalo kwizikhondo kunye namagqabi e-Artemisia scoparia, kwiingcambu zezityalo ezifana ne-ginseng baby Vine. Ingasetyenziselwa ukwenza amachiza e-choleretic kunye nezinye izinto eziluhlaza kwi-organic synthesis.

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