ibe_banner

ngwaahịa

2′-Hydroxyacetofenone (CAS# 118-93-4)

Ngwongwo kemịkalụ:

Usoro ihe omimi C8H8O2
Molar Mass 136.15
Njupụta 1.131g/mLat 25°C(ọkụ)
Ebe Na-agbaze 3-6C (ọkụ)
Ebe Boling 213°C717mm Hg(ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 727
Mmiri Solubility ubé soluble
Solubility 0.2g/l
Uzuoku nrịbama 0.2 mm Hg (20 Celsius C)
Uzuoku Njupụta 4.7 (na ikuku)
Ọdịdị Mmiri mmiri
Agba Kpochapụ odo na agba aja aja
BRN 386123
pKa 10.06 (na 25 ℃)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.

Nkọwa ngwaahịa

Mkpado ngwaahịa

2′-Hydroxyacetophenone bụ ngwakọta organic. Ndị a bụ mmalite nke akụrụngwa ya, ojiji ya, ụzọ nrụpụta ya na ozi nchekwa:

Ogo:
- Ọdịdị: 2′-Hydroxyacetophenone bụ kristal ọcha siri ike.

Jiri:
- Enwere ike iji ya na nkwadebe nke hydroquinones na ndị na-egbuke egbuke anya.

Usoro:
- 2′-Hydroxyacetofenone na-akwadokarị site na mmeghachi omume condensation nke benzoacetic acid na iodoalkane.
- Ụzọ njikọ ndị ọzọ na-agụnye oxidation nhọrọ na hydroxylation nke acetophenone, na maka acetophenone dochie anya, enwere ike ịkwado ya site na esterification nke phenols kwekọrọ na acetic acid.

Ozi nchekwa:
- 2′-Hydroxyacetofenone bụ kemịkalụ na ekwesịrị ijikwa ya ma chekwaa ya nke ọma ka ọ ghara imetụ akpụkpọ ahụ na anya anya.
-Ekwesịrị iyi akụrụngwa nchedo onwe onye kwesịrị ekwesị dịka uwe ụlọ nyocha, goggles na uwe ụlọ nyocha mgbe ejiri ya.
- Mgbe a na-echekwa ya, a ga-edobe ya n'ime akpa ikuku, pụọ na mgbanye ọkụ na oxidants.
- N'oge usoro ọgwụgwọ, ekwesịrị ịkpachara anya iji gbochie mmepụta nke uzuzu na vapors ma hụ na ikuku na-arụ ọrụ nke ọma.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya