5-Methyl-2-hepten-4-one (CAS # 81925-81-7)
| Risk Codes | 10 – Flammable |
| Kev nyab xeeb piav qhia | 16 - Khaws kom deb ntawm qhov chaw hluav taws xob. |
| UN IDs | UN 1993 3/PG 1 |
| WGK Germany | 3 |
| TSCA | Yog lawm |
| Hazard Class | 3 |
| Packing Group | III |
Taw qhia
5-Methyl-2-hepten-4-one yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
5-Methyl-2-hepten-4-ib yog cov kua tsis muaj xim nrog lub sijhawm ntev thiab muaj ntxhiab tsw qab. Nws yog soluble hauv cawv thiab ether cov kuab tshuaj, tab sis tsis zoo soluble hauv dej.
Kev Siv: Nws kuj yog feem ntau siv rau hauv kev lag luam seasoning thiab luam yeeb los ua ntau yam tsw qab.
Txoj kev:
5-Methyl-2-hepten-4-one tuaj yeem npaj tau los ntawm cov txheej txheem tshuaj synthesis. Ib txoj kev sib xyaw ua ke yog los tsim 5-methyl-2-hepten-4-one los ntawm kev ua haujlwm 2-hepten-4-ib qho nrog cov tshuaj methylation, xws li methyl magnesium bromide.
Cov ntaub ntawv kev nyab xeeb:
5-Methyl-2-hepten-4-one yog suav hais tias muaj kev nyab xeeb raws li kev siv dav dav. Raws li tshuaj lom neeg, nws tseem yuav tsum tau ua tib zoo saib xyuas. Kev sib cuag ncaj qha rau ntawm daim tawv nqaij thiab qhov muag yuav tsum zam, thiab cov cua zoo yuav tsum tau ua kom ntseeg tau thaum lub sijhawm ua haujlwm.
