isibhengezo_sekhasi

umkhiqizo

4-(4-Acetoxyphenyl)-2-butanone(CAS#3572-06-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H14O3
I-Molar Mass 206.24
Ukuminyana 1.099g/mLat 25°C(lit.)
I-Boling Point 123-124°C0.2mm Hg(lit.)
I-Flash Point >230°F
Inombolo ye-JECFA 731
Ukubukeka icocekile
Umbala Ayinambala ukuya kokuphuzi ngokukhanyayo
I-Merck 14,2616
I-BRN 1961620
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index n20/D 1.509(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Iphuzu elibilayo eliwuketshezi 123 ~ 124 deg C/26.7; Nd251.55. Ayincibiliki emanzini; Incibilika kuzincibilikisi eziningi eziphilayo.
Sebenzisa Okukhanga ucansi kwempukane yesithelo sekhabe

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 2
I-RTECS EL8950000
Ikhodi ye-HS 29147000
Inothi Lengozi Iyacasula
Ubuthi I-LD50 kumagundane (mg/kg): 3038 ±1266 ngomlomo; konogwaja (mg/kg): >2025 dermally; I-LC50 (24 hr) ku-rainbow trout, bluegill sunfish (ppm): 21, 18 (Beroza)

 

Isingeniso

I-Raspberry acetopyruvate iyinhlanganisela yezinto eziphilayo. Iwuketshezi olungenambala olunephunga elimnandi.

Iphunga layo elinezithelo lithuthukisa ukunambitheka nokunambitheka komkhiqizo. Ngaphezu kwalokho, ingasetshenziswa futhi ukuhlanganisa amanye ama-organic compounds, aguquguqukayo.

 

Kunezindlela ezimbili eziyinhloko zokulungiselela i-raspberry ketone acetate. Enye itholakala ngokusabela okusajingijolo i-ketone ester nge-acetic acid phambi kwe-catalyst ye-asidi; Enye ihlanganiswa ngokusabela okusajingijolo iketone ne-acetic anhydride phambi kwe-alkali catalyst.

 

Ulwazi Lokuphepha: I-Raspberry ketone acetate inobuthi obuphansi, kodwa kusadingeka ukunaka ukusetshenziswa okuphephile. Amagiya okuvikela afanelekile kufanele agqokwe lapho uphatha okusajingijolo i-ketone acetate ukuze kuvinjwe ukuthi ingathintani nesikhumba namehlo. Kufanele igcinwe endaweni epholile, eyomile futhi enomoya omuhle ukugwema ukuthintana nama-oxidants kanye nemithombo yokuthungela.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona