Cis-3-Hexenyl Isovalerate CAS # 35154-45-1
| Hazard Cov Cim | N - Kev phom sij rau ib puag ncig |
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R51/53 - Cov tshuaj lom rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. |
| 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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 2 |
| RTECS | NY 1505 000 |
| HS Code | 29156 000 ib |
Taw qhia
cis-3-hexenyl isovalerate, tseem hu ua (Z)-3-methylbut-3-enyl acetate, yog cov organic compound. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
-Cov tsos mob: cov kua tsis muaj xim
Cov mis mos molecular: C8H14O2
Molecular Luj: 142.2
- Melting point: -98 ° C
- Boiling point: 149-150 ° C
Qhov ceev: 0.876g / cm³
-Solubility: Soluble nyob rau hauv ethanol, ether thiab organic solvents, me ntsis soluble nyob rau hauv dej
Siv:
cis-3-hexenyl isovalerate muaj cov txiv hmab txiv ntoo aroma thiab yog ib qho tseem ceeb ntawm cov txuj lom. Nws yog feem ntau siv rau hauv cov khoom noj, dej haus, naj hoom, tshuaj pleev ib ce thiab cov khoom siv tu cev thiab lwm yam kev lag luam, muab cov khoom noj qab zib.
Txoj Kev Npaj:
Txoj kev npaj ntawm cis-3-hexenyl isovalerate feem ntau yog ua los ntawm cov tshuaj tiv thaiv esterification. Ib txoj hauv kev yog los ua 3-methyl-2-butenal nrog glycolic acid esters nyob rau hauv acidic tej yam kev mob los tsim cov cis-3-hexenyl isovalerate.
Cov ntaub ntawv kev nyab xeeb:
cis-3-hexenyl isovalerate muaj toxicity tsawg nyob rau hauv ib txwm siv tej yam kev mob. Txawm li cas los xij, nws yog cov kua dej uas muaj hluav taws kub, thiab qhov hluav taws kub raug qhib los yog kub kub tuaj yeem ua rau hluav taws kub. Tsis txhob sib cuag nrog cov oxidants thiab cov kua qaub muaj zog thaum siv los yog cia kom tsis txhob muaj kev phom sij txaus ntshai. Nyob rau tib lub sijhawm, kev tiv thaiv tsim nyog xws li hnab looj tes, tsom iav kev nyab xeeb thiab khaub ncaws tiv thaiv yuav tsum tau coj los tiv thaiv kev sib cuag ntawm daim tawv nqaij thiab qhov muag. Nyob rau hauv rooj plaub ntawm kev sib cuag, nqus tau los yog nqus tau, yuav tsum tau nrhiav kev pab tam sim ntawd.
