Tom ntej: Cis-5-decenyl Acetate (CAS # 67446-07-5)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. |
Taw qhia
(Z)-5-decen-1-ol acetate yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
(Z)-5-decen-1-ol acetate yog cov kua uas tsis muaj xim rau yellowish nrog ib tug fruity qab zib saj. Nws yog cov kua hluav taws kub kub hauv chav tsev kub thiab yog insoluble hauv dej, tab sis nws tuaj yeem soluble hauv cov kuab tshuaj organic xws li cawv thiab ethers. Lub compound yog qhov ruaj khov rau lub teeb thiab huab cua, tab sis decomposition tuaj yeem tshwm sim ntawm qhov kub thiab txias.
Siv:
(Z)-5-decen-1-ol acetate yog ib qho khoom siv tsw thiab tsw qab uas feem ntau siv los txhim kho cov aroma profile ntawm txiv hmab txiv ntoo thiab khoom qab zib.
Txoj kev:
Kev npaj ntawm (Z)-5-decen-1-ol acetate feem ntau ua tiav los ntawm cov txheej txheem tshuaj synthesis. Ib txoj hauv kev yog los ua ke cov khoom sib xyaw los ntawm esterification ntawm 5-decen-1-ol nrog acetic anhydride. Cov tshuaj tiv thaiv kab mob feem ntau yog nqa tawm ntawm chav tsev kub, siv qhov tsim nyog ntawm acid catalyst.
Cov ntaub ntawv kev nyab xeeb:
(Z)-5-decen-1-ol acetate feem ntau suav hais tias muaj kev nyab xeeb nrog kev siv niaj hnub. Raws li tshuaj lom neeg, nws tseem yuav tsum tau ua tib zoo saib xyuas. Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag kom tsis txhob khaus lossis ua xua. Kev kuaj xyuas kom zoo thiab cov txheej txheem kev nyab xeeb kev lag luam yuav tsum tau ua raws li thaum siv. Yog tias tsim nyog, nws yuav tsum tau siv rau hauv qhov chaw muaj cua zoo thiab tsis txhob sib cuag nrog cov khoom siv hluav taws xob thiab oxidants. Thaum khaws cia thiab tuav, ua raws li cov cai thiab cov lus qhia muaj feem xyuam. Thaum muaj xwm txheej tshwm sim, kev pab kho mob yuav tsum tau nrhiav tam sim ntawd.
