I-4-Hydroxyacetophenone CAS 99-93-4

Isakhiwo Samakhemikhali:

I-Molecular Formula	C8H8O2
I-Molar Mass	136.15
Ukuminyana	1.109
I-Melting Point	132-135°C(lit.)
I-Boling Point	147-148°C3mm Hg(lit.)
I-Flash Point	166 °C
Inombolo ye-JECFA	2040
Ukuncibilika kwamanzi	10 g/L (22 ºC)
Ukuncibilika	Incibilika ku-ethanol ne-ether, inyibilika kancane emanzini
I-Vapor Presure	0.002Pa ku-20℃
Ukubukeka	Okumhlophe ukuya kokumhlophe (Okuqinile)
I-Gravity ethize	1.109
Umbala	Icishe ibe mhlophe kuya ku-beige
I-BRN	774355
pKa	8.05(ku-25℃)
Isimo Sesitoreji	Gcina ngaphansi kuka +30°C.
Kuyazwela	Ukumunca kalula umswakama
I-Refractive Index	1.5577 (isilinganiso)
I-MDL	I-MFCD00002359
Izakhiwo Zomzimba Nezamakhemikhali	Amakristalu amhlophe inyibilika emanzini ashisayo, i-methanol, i-ether, i-acetone, engancibiliki ku-petroleum ether
Sebenzisa	Izinto zokusetshenziswa zokwenziwa kwezidakamizwa ze-choleretic nezinye izinto eziphilayo

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi	R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. U-R22 – Kuyingozi uma ugwinywe
Incazelo Yokuphepha	S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso I-S24/25 - Gwema ukuthintana nesikhumba namehlo. S22 - Ungaphefumuli uthuli. S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany	3
I-RTECS	PC4959775
I-TSCA	Yebo
Ikhodi ye-HS	29145000
Inothi Lengozi	Iyacasula

99-93-4 - Inkomba

Ireferensi

Bonisa okwengeziwe

1. Yu Honghong, Gao Xiaoyan. Ngokusekelwe ku-UPLC-Q-TOF/MS ~ E, ukuhlaziya okusheshayo kwezakhi zamakhemikhali e-mianyinchen [J]. Cen...

Uhlolojikelele

i-p-hydroxyacetophenone, ngenxa yokuthi i-molecule yayo iqukethe i-hydroxyl namaqembu e-ketone eringini ye-benzene, ngakho-ke, ivamise ukusetshenziswa njengendawo ephakathi ku-organic synthesis ukuze isabele nezinye izinhlanganisela ukuze kuhlanganiswe izinto eziningi ezibalulekile. Ngokuvamile esetshenziselwa ukuhlanganiswa kwemithi (i-α-bromo-p-hydroxyacetophenone, izidakamizwa ze-choleretic, ama-analgesics e-antipyretic nezinye izidakamizwa), Okunye (izinongo, okuphakelayo, njll.; Izibulala-zinambuzane, odayi, izinto zekristalu ewuketshezi, njll.).

Isicelo

I-p-hydroxyacetophenone iyikristalu emhlophe efana nenaliti emazingeni okushisa asekamelweni, eyenzeka ngokwemvelo eziqwini nasemaqabungeni e-Artemisia scoparia, ezimpandeni zezitshalo ezifana ne-ginseng baby Vine. Ingasetshenziswa ekwenzeni izidakamizwa ze-choleretic nezinye izinto zokusetshenziswa ze-organic synthesis.

Okwedlule: Okuthunyelwe Kwangaphambilini

Olandelayo: I-Ethyl 5-chloro 1-2-4 triazolo 4-3-a pyriMidine-7-carboxylate CAS 99951-90-3

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