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ibicuruzwa

2′-Hydroxyacetophenone (CAS # 118-93-4)

Umutungo wa Shimi:

Inzira ya molekulari C8H8O2
Misa 136.15
Ubucucike 1.131g / mLat 25 ° C (lit.)
Ingingo yo gushonga 3-6 ° C (lit.)
Ingingo ya Boling 213 ° C717mm Hg (lit.)
Flash point > 230 ° F.
Umubare wa JECFA 727
Amazi meza gushonga gato
Gukemura 0.2g / l
Umwuka ~ 0.2 mm Hg (20 ° C)
Ubucucike bw'umwuka 4.7 (vs ikirere)
Kugaragara Amazi
Ibara Sobanura umuhondo kugeza umukara
BRN 386123
pKa 10.06 (kuri 25 ℃)
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.

Ibicuruzwa birambuye

Ibicuruzwa

2′-Hydroxyacetophenone nikintu kama. Ibikurikira nintangiriro yumutungo wacyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

Ubwiza:
- Kugaragara: 2′-Hydroxyacetophenone ni kirisiti yera ikomeye.

Koresha:
- Irashobora kandi gukoreshwa mugutegura hydroquinone na optique yamurika.

Uburyo:
- 2′-Hydroxyacetophenone muri rusange itegurwa na reaction ya reaction ya acide benzoacetic na iodoalkane.
- Ubundi buryo bwa synthesis harimo okiside ihitamo hamwe na hydroxylation ya acetofenone, hamwe na acetofenone isimbuwe, irashobora gutegurwa no gusuzuma esterifike ihuye na acide acike.

Amakuru yumutekano:
- 2′-Hydroxyacetophenone ni imiti kandi igomba gukoreshwa no kubikwa neza kugirango wirinde guhura nuruhu n'amaso.
- Ibikoresho bikwiye byo kurinda umuntu nka laboratoire ya laboratoire, amadarubindi, hamwe namakoti ya laboratoire bigomba kwambarwa mugihe bikoreshwa.
- Iyo ubitse, bigomba kubikwa mu kintu cyumuyaga, kure y’umuriro na okiside.
- Mugihe cyo kuvura, hagomba kwitonderwa kugirango hatabaho ivumbi n’umwuka kandi habeho akazi gahumeka neza.


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