peji_banner

chigadzirwa

4-Chloro-4′-hydroxybenzophenone (CAS# 42019-78-3)

Chemical Property:

Molecular Formula C13H9ClO2
Molar Misa 232.66
Density 1.2082 (yakaomarara fungidziro)
Melting Point 177-181 °C
Boling Point 257 °C (13 mmHg)
Flash Point 100 °C
Solubility DMSO (Zvishoma), Methanol (Zvishoma, Sonicated)
Vapor Presure 4.17E-07mmHg pa25°C
Chitarisiko White crystal
Color Pale Beige kusvika kuChiedza Brown
BRN 2049956
pKa 7.68±0.15(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Refractive Index 1.5434 (kufungidzira)
MDL MFCD00002357
Zvenyama uye Chemical Properties Kunyungudika 177-181°C
Kufashaira 257°C (13 torr)
flash point 100°C
Shandisa Semishonga fenofibrate Yepakati

Product Detail

Product Tags

Risk Codes R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
Tsanangudzo Yekuchengetedza S24/25 - Dzivisa kusangana neganda nemeso.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
HS Code 29144000
Hazard Note Irritant

 

Nhanganyaya

4-Chloro-4′-hydroxybenzophenone is an organic compound. Izvi zvinotevera ruzivo nezve zvivakwa, mashandisirwo, nzira dzekugadzirira, uye kuchengetedzwa kwekomboni:

 

Hunhu:

Kuonekwa: 4-Chloro-4'-hydroxybenzophenone ichena crystalline kana crystalline powder.

Solubility: soluble mu ethanol, dimethylformamide uye chloroform, zvishoma soluble mu ether uye carbon chloride.

 

Shandisa:

4-Chloro-4′-hydroxybenzophenone inogona kushandiswa seyepakati mune organic synthesis yekugadzirwa kwemamwe ma organic compounds.

 

Nzira:

4-Chloro-4′-hydroxybenzophenone inogona kuwanikwa nekutsiva sodium sulfite ine sodium thiothioreagent (semuenzaniso, phthathiadine) ye sodium sulfite. Iyo chaiyo nzira yekugadzirira ndeyotevera:

Iyo phthamethamidine inonyungudutswa mu dimethylformamide, hydroxyacetophenone inowedzerwa kune mhinduro mhinduro, mushure meimwe nguva yekupindura, mvura inowedzerwa, uye chigadzirwa chinobviswa, chakaomeswa uye chakanatswa nekloroform kuti iwane chinongedzo chigadzirwa.

 

Zvekuchengetedza

4-Chloro-4′-hydroxybenzophenone inenge yakagadzikana pasi pemamiriro ezvinhu. Nekudaro, kusangana neakasimba oxidizing agents kunofanirwa kudziviswa.

Midziyo yekuzvidzivirira yakafanira yakadai semagirovhosi, magirovhosi, uye magauni zvinofanirwa kupfekwa pakuita maoparesheni akadai.

Inofanirwa kuchengetwa kure nezvinhu zvinobvira nekupisa, uye kuchengetwa mumudziyo usingadzivirirwe nemhepo kuitira kuti isasangana nemhepo.

Ndapota bvisa mukomboni nemarara ayo nemazvo, uchitevedzera mirau yekudzora marara munharaunda.

 


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano uye titumire kwatiri