Cis-3-Hexenyl benzoate (CAS # 25152-85-6)
| 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. |
| WGK Germany | 2 |
| RTECS | DH1442500 |
| HS Code | 29163100 ib |
Taw qhia
Cis-3-hexenol benzoate. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib xyaw no:
Zoo:
- Cov tsos mob: tsis muaj xim mus rau yellowish kua;
- Solubility: soluble nyob rau hauv feem ntau cov organic solvents, insoluble nyob rau hauv dej;
Siv:
- cis-3-hexenol benzoate feem ntau yog siv los ua ib qho ntawm cov ntaub ntawv tseem ceeb hauv kev lag luam tsw thiab tsw qab rau kev sib txuas ntawm cov tsw thiab cov tshuaj tsw qab xws li vanilla thiab txiv hmab txiv ntoo;
- Nws kuj tuaj yeem siv rau hauv kev tsim cov txheej, yas, roj hmab thiab cov kuab tshuaj.
Txoj kev:
Kev npaj ntawm cis-3-hexenol benzoate feem ntau yog ua los ntawm acid-catalyzed cawv esterification cov tshuaj tiv thaiv. Cov kauj ruam tshwj xeeb suav nrog cov tshuaj tiv thaiv ntawm hex-3-enol nrog formic anhydride nyob rau hauv qhov kev txiav txim ntawm cov kua qaub catalysts (xws li sulfuric acid, ferric chloride, thiab lwm yam) los tsim cis-3-hexenol benzoate.
Cov ntaub ntawv kev nyab xeeb:
- Lub compound feem ntau ruaj khov nyob rau hauv ib txwm siv, tab sis tej zaum yuav txaus ntshai nyob rau hauv qhov kub thiab txias, qhib nplaim taws los yog oxidizing agents;
- Tej zaum yuav muaj kev cuam tshuam rau lub qhov muag, ua pa thiab tawv nqaij;
- Thaum kov, tsis txhob nqus cov pa los yog kov ntawm daim tawv nqaij, thiab ua tib zoo ceev faj;
- Thaum lub sijhawm ua haujlwm, ua tib zoo ua raws li cov txheej txheem kev ua haujlwm nyab xeeb, tswj cov cua kom zoo, thiab tsis txhob ignition.
Tseem ceeb: Kev tuav pov hwm kev nyab xeeb thiab kev siv tshuaj yuav tsum tau ua raws li qhov xwm txheej thiab cov kev cai cuam tshuam, thiab thaum siv cov khoom sib xyaw, nws yog ib qho tseem ceeb kom ua raws li kev coj ua kom raug thiab xa mus rau cov ntaub ntawv kev nyab xeeb ntawm cov tshuaj los yog cov lus qhia txog kev nyab xeeb.
