4-Hydroxyacetophenone CAS 99-93-4

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule	C8H8O2
'Misa oa Molar	136.15
Botenya	1.109
Melting Point	132-135°C(lebone)
Boling Point	147-148°C3mm Hg(lit.)
Flash point	166 °C
JECFA Nomoro	2040
Ho qhibiliha ha Metsi	10 g/L (22 ºC)
Solubility	E qhibiliha ka har'a ethanol le ether, e qhibiliha hanyane metsing
Khatello ea Mouoane	0.002Pa ho 20 ℃
Ponahalo	Bosoeu ho isa ho bosoeu (E tiileng)
Matla a Khoheli a khethehileng	1.109
Mmala	E batla e le tšoeu ho ea ho beige
BRN	774355
pKa	8.05(ho 25℃)
Boemo ba polokelo	Boloka ka tlase ho +30°C.
E hloahloa	Ho monya mongobo ha bonolo
Refractive Index	1.5577 (khakanyo)
MDL	MFCD00002359
Thepa ea 'Mele le ea Lik'hemik'hale	Likristale tse tšoeu qhibilihang ka metsing a chesang, methanol, ether, acetone, ha e qhibilihe ka har'a petroleum ether
Sebelisa	Lisebelisoa tse tala bakeng sa ho etsa lithethefatsi tsa choleretic le li-organic synthesis tse ling

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Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi	R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R22 – E kotsi ha e kwetswe
Tlhaloso ea Tšireletseho	S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana. S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho S24/25 - Qoba ho kopana le letlalo le mahlo. S22 - U se ke ua hema lerole. S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane	3
RTECS	PC4959775
TSCA	Ee
Khoutu ea HS	29145000
Tsebiso ea Kotsi	E tenang

99-93-4 - Tlhaloso

Referense

Hlahisa ho feta

1. Yu Honghong, Gao Xiaoyan. E thehiloe ho UPLC-Q-TOF/MS ~ E, tlhahlobo e potlakileng ea likarolo tsa lik'hemik'hale tsa mianyinchen [J]. Cen...

Kakaretso

p-hydroxyacetophenone, hobane molek'hule ea eona e na le lihlopha tsa hydroxyl le ketone holim'a selikalikoe sa benzene, ka hona, hangata e sebelisoa e le karolo e bohareng ea organic synthesis ho sebetsana le metsoako e meng ho kopanya lintho tse ngata tsa bohlokoa. Ka kakaretso e sebelisoa bakeng sa ho qaptjoa ha li-intermediates tsa meriana (alpha-bromo-p-hydroxyacetophenone, lithethefatsi tsa choleretic, li-analgesics tsa antipyretic le lithethefatsi tse ling), Tse ling (linoko, fepa, joalo-joalo; Chefo e bolaeang likokoanyana, dae, lisebelisoa tsa kristale tsa metsi, joalo-joalo).

Kopo

p-hydroxyacetophenone ke kristale e tšoeu e kang nale e mocheso oa kamore, ka tlhaho e hlaha likutung le mahlaku a Artemisia scoparia, metsong ea limela tse kang ginseng baby Vine. E ka sebelisoa ha ho etsoa lithethefatsi tsa choleretic le lisebelisoa tse ling tse tala bakeng sa motsoako oa manyolo.

E fetileng: Post e Fetileng

E 'ngoe: Ethyl 5-chloro 1-2-4 triazolo 4-3-a pyriMidine-7-carboxylate CAS 99951-90-3

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