iphepha_ibhena

imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C12H14O3
IMisa yeMolar 206.24
Ukuxinana 1.099g/mLat 25°C(lit.)
Indawo yeBoling 123-124°C0.2mm Hg(lit.)
Indawo yokuflasha >230°F
Inombolo yeJECFA 731
Imbonakalo icocekile
Umbala Ayinambala ukuya kumthubi
Merck 14,2616
I-BRN 1961620
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index n20/D 1.509(lit.)
IiPropati zoMzimba kunye nezeMichiza Indawo yokubilisa yolwelo 123 ~ 124 deg C / 26.7; Nd251.55. Ukunganyibiliki emanzini; Inyibilika kwizinyibilikisi ezininzi eziphilayo.
Sebenzisa Umtsalane ngokwesondo kwimpukane yesiqhamo semelon

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
WGK eJamani 2
RTECS EL8950000
Ikhowudi ye-HS 29147000
Inqaku Lengozi Iyacaphukisa
Ubutyhefu I-LD50 kwiigundane (mg / kg): 3038 ±1266 ngomlomo; kwimivundla (mg/kg): >2025 dermally; LC50 (24 hr) kwi rainbow trout, bluegill sunfish (ppm): 21, 18 (Beroza)

 

Intshayelelo

I-Raspberry acetopyruvate yi-organic compound. Lulwelo olungenambala nevumba elimnandi.

Ivumba layo elineziqhamo liphucula incasa kunye nencasa yemveliso. Ukongeza, ingasetyenziselwa ukudibanisa ezinye iikhompawundi eziphilayo, ezisebenza ngeendlela ezininzi.

 

Kukho iindlela ezimbini eziphambili zokulungiselela i-raspberry ketone acetate. Enye ifunyenwe ngokuphendula i-raspberry ketone ester kunye ne-acetic acid phambi kwe-catalyst acid; Enye idityaniswe ngokusabela kwiraspberry ketone kunye ne-acetic anhydride kubukho be-alkali catalyst.

 

Ulwazi loKhuseleko: I-Raspberry ketone acetate inobuthi obuphantsi, kodwa kusafuneka ukuba ubeke ingqalelo ekusebenziseni okukhuselekileyo. Izixhobo ezifanelekileyo zokukhusela kufuneka zinxitywe xa uphethe iraspberry ketone acetate ukuyithintela ukuba ingadibani nolusu kunye namehlo. Kufuneka igcinwe kwindawo epholileyo, eyomileyo kwaye engena umoya ukuze ugweme ukudibana ne-oxidants kunye nemithombo yokutshisa.


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