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

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H8O2
Molar Mass 136.15
Yawan yawa 1.131g/mLat 25°C(lit.)
Matsayin narkewa 3-6°C (lit.)
Matsayin Boling 213°C717mm Hg(lit.)
Wurin Flash >230°F
Lambar JECFA 727
Ruwan Solubility dan kadan mai narkewa
Solubility 0.2g/l
Tashin Turi 0.2 mm Hg (20 ° C)
Yawan Turi 4.7 (Vs iska)
Bayyanar Ruwa
Launi Bayyanar rawaya zuwa launin ruwan kasa
BRN 386123
pKa 10.06 (a 25 ℃)
Yanayin Ajiya Adana a ƙasa + 30 ° C.

Cikakken Bayani

Tags samfurin

2'-Hydroxyacetophenone wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

inganci:
- Bayyanar: 2'-Hydroxyacetophenone wani farin crystalline ne mai ƙarfi.

Amfani:
- Hakanan za'a iya amfani dashi a cikin shirye-shiryen hydroquinones da masu haske na gani.

Hanya:
- 2′-Hydroxyacetofenone gabaɗaya an shirya shi ta hanyar haɓakar haɓakar benzoacetic acid da iodoalkane.
- Sauran hanyoyin kira sun haɗa da zaɓin oxidation da hydroxylation na acetophenone, kuma don maye gurbin acetophenone, ana iya shirya shi ta hanyar esterification na phenols da acetic acid.

Bayanin Tsaro:
- 2′-Hydroxyacetophenone wani sinadari ne kuma yakamata a sarrafa shi kuma a adana shi yadda ya kamata don guje wa haɗuwa da fata da idanu.
- Ya kamata a sa kayan kariya da suka dace kamar safofin hannu na lab, tabarau, da riguna na lab lokacin da ake amfani da su.
- Lokacin adanawa, yakamata a ajiye shi a cikin akwati mai hana iska, nesa da kunnawa da kuma abubuwan da ake buƙata.
- A lokacin aikin jiyya, ya kamata a kula don hana samar da ƙura da tururi da kuma tabbatar da yanayin aiki mai kyau.


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