Anisyl acetate (CAS # 104-21-2)
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. S36 - Hnav khaub ncaws tiv thaiv zoo. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
| WGK Germany | 2 |
| HS Code | 29153900 ib |
Taw qhia
Anise acetate, tseem hu ua anise acetate. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm anisin acetate:
Zoo:
Anisyl acetate yog xim tsis muaj xim rau daj daj ua kua nrog lub zog thiab muaj ntxhiab tsw. Nws yog tsawg ntom ntom, tsis sib xws, thiab ua kom muaj zog nrog ntau cov emvents organic ntawm chav sov.
Kev Siv: Nws muaj ib qho tshwj xeeb aroma thiab yog dav siv nyob rau hauv condiments, pastries, dej haus thiab perfumes kom muaj aroma thiab saj ntawm cov khoom.
Txoj kev:
Anisyl acetate feem ntau yog tsim los ntawm cov tshuaj tiv thaiv ntawm anisol thiab acetic acid nyob rau hauv qhov kev txiav txim ntawm acid catalyst. Txoj kev sib txuas ib txwm yog esterify anisol nrog acetic acid catalyzed los ntawm sulfuric acid los yog hydrochloric acid.
Cov ntaub ntawv kev nyab xeeb:
Anisyl acetate kuj muaj kev nyab xeeb rau kev siv niaj hnub thiab khaws cia. Txawm li cas los xij, nyob rau hauv ib puag ncig nrog cov khoom siv hluav taws xob xws li kub kub thiab qhib nplaim taws, anisole acetate yog nplaim taws, yog li nws yuav tsum tsis txhob muaj qhov hluav taws kub thiab kub. Cov kev tiv thaiv tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv yuav tsum tau muab thaum lub sijhawm ua haujlwm, thiab yuav tsum muaj qhov chaw ua haujlwm zoo.
