4-Hydroxyacetophenone CAS 99-93-4 Aworan ti a ṣe afihan

4-Hydroxyacetofenone CAS 99-93-4

Ohun-ini Kemikali:

Fọọmu Molecular	C8H8O2
Molar Mass	136.15
iwuwo	1.109
Ojuami Iyo	132-135°C(tan.)
Boling Point	147-148°C3mm Hg(tan.)
Oju filaṣi	166 °C
Nọmba JECFA	Ọdun 2040
Omi Solubility	10 g/L (22ºC)
Solubility	Soluble ni ethanol ati ether, die-die tiotuka ninu omi
Vapor Presure	0.002Pa ni 20 ℃
Ifarahan	Funfun si funfun-funfun (Soli)
Specific Walẹ	1.109
Àwọ̀	Fere funfun si alagara
BRN	774355
pKa	8.05 (ni 25℃)
Ibi ipamọ Ipo	Fipamọ ni isalẹ + 30 ° C.
Ni imọlara	Ni irọrun fa ọrinrin
Atọka Refractive	1.5577 (iṣiro)
MDL	MFCD00002359
Ti ara ati Kemikali Properties	Awọn kirisita funfun tiotuka ninu omi gbona, methanol, ether, acetone, insoluble in ether epo
Lo	Awọn ohun elo aise fun iṣelọpọ awọn oogun choleretic ati iṣelọpọ Organic miiran

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Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn koodu ewu	R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R22 – Ipalara ti o ba gbe
Apejuwe Abo	S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. S22 - Maṣe simi eruku. S36 - Wọ aṣọ aabo to dara.
WGK Germany	3
RTECS	PC4959775
TSCA	Bẹẹni
HS koodu	29145000
Akọsilẹ ewu	Irritant

99-93-4 - Itọkasi

Itọkasi

Ṣe afihan diẹ sii

1. Yu Honghong, Gao Xiaoyan. Da lori UPLC-Q-TOF/MS ~ E, itupalẹ iyara ti awọn eroja kemikali ni mianyinchen [J]. Cen…

Akopọ

p-hydroxyacetophenone, nitori pe molikula rẹ ni hydroxyl ati awọn ẹgbẹ ketone lori oruka benzene, nitorinaa, a maa n lo nigbagbogbo bi agbedemeji ni iṣelọpọ Organic lati ṣe pẹlu awọn agbo ogun miiran lati ṣajọpọ ọpọlọpọ awọn nkan pataki. Ni gbogbogbo ti a lo fun iṣelọpọ ti awọn agbedemeji elegbogi (α-bromo-p-hydroxyacetophenone, awọn oogun choleretic, analgesics antipyretic ati awọn oogun miiran), Miiran (awọn turari, kikọ sii, bbl; Awọn ipakokoropaeku, awọn awọ, awọn ohun elo kirisita omi, bbl).

Ohun elo

p-hydroxyacetophenone jẹ abẹrẹ funfun-bi gara ni iwọn otutu yara, ti o nwaye nipa ti ara ni awọn igi ati awọn leaves ti Artemisia scoparia, ninu awọn gbongbo ti awọn eweko gẹgẹbi ginseng baby Vine. O le ṣee lo ni iṣelọpọ awọn oogun choleretic ati awọn ohun elo aise miiran fun iṣelọpọ Organic.

Ti tẹlẹ: Ifiweranṣẹ ti tẹlẹ

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

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