p-Tolyl acetate (CAS # 140-39-6)
Ibimenyetso bya Hazard | Xn - Byangiza |
Kode y'ingaruka | R22 - Byangiza niba byamizwe R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. |
Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso. |
Indangamuntu ya Loni | NA 1993 / PGIII |
WGK Ubudage | 2 |
RTECS | AJ7570000 |
Uburozi | Umunwa ukabije LD50 mu mbeba byavuzwe ko ari 1.9 (1.12-3.23) g / kg (Denine, 1973). Dermal acute LD50 mu nkwavu byavuzwe ko ari 2.1 (1.24-3.57) g / kg (Denine, 1973). |
Intangiriro
P-cresol acetate, izwi kandi nka ethoxybenzoate, ni ifumbire mvaruganda. Ibikurikira ni intangiriro kumiterere, imikoreshereze, uburyo bwo gutegura namakuru yumutekano ya acide acike p-cresol ester:
Ubwiza:
p-cresol acetate ni amazi atagira ibara afite impumuro nziza. Uruvange rushobora gushonga mumashanyarazi nka Ethanol na ethers, ariko gake mumazi.
Koresha:
p-cresol acetate ifite imikoreshereze itandukanye munganda. Nibisanzwe byinganda zishobora gukoreshwa mubitambaro, ibifatika, ibisigazwa, hamwe nisuku. Irashobora kandi gukoreshwa mugukosora impumuro nziza na musike, bigatuma flavours na parufe bimara igihe kirekire.
Uburyo:
Gutegura p-cresol acetate birashobora gukorwa na transesterification. Uburyo busanzwe ni ugushyushya no gukora p-cresol hamwe na anhydride ya acetike imbere ya catisale ya aside kugirango itange p-cresol acetate na acide acike.
Amakuru yumutekano:
Acide acetike ni uburozi kandi irakaza ester estes. Mugihe ukoresha cyangwa ukora, ugomba kwitondera kurinda uruhu n'amaso no kwirinda guhura. Niba winjiye cyangwa uhumeka, shakisha ubuvuzi ako kanya. Igomba kubikwa ahantu hakonje, ihumeka kandi yumye, kure yumuriro na okiside, kugirango ikoreshwe neza.