(2Z)-11-Methyl-2-dodecenoic acid (CAS # 677354-23-3)
| Risk Codes | R36/38 - Kab mob rau qhov muag 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. 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 3082 9 / PGIII |
| WGK Germany | 3 |
Taw qhia
(2Z)-11-Methyl-2-dodecenoic acid((2Z)-11-Methyl-2-dodecenoic acid) yog cov organic compound nrog cov tshuaj formula C13H24O2.
Xwm:
(2Z)-11-Methyl-2-dodecenoic acid yog xim tsis muaj xim rau daj daj oily kua. Nws muaj ntxhiab tsw tshwj xeeb. Qhov sib xyaw muaj qhov ntom ntawm 0.873g / cm³, melting point ntawm -27 ° C thiab boiling point ntawm 258-260 ° C. Nws tuaj yeem yaj hauv qhov hnyav.
Siv:
(2Z)-11-Methyl-2-dodecenoic acid yog dav siv hauv cov khoom noj khoom haus, roj tsw qab thiab tshuaj pleev ib ce kev lag luam. Nws tuaj yeem siv los ua cov thickener, emulsifier thiab waterproofing agent hauv tshuaj pleev ib ce. Tsis tas li ntawd, lub compound kuj yog siv los ua ib qho catalyst rau cov organic synthesis tshuaj.
Txoj Kev Npaj:
(2Z)-11-Methyl-2-dodecenoic acid tuaj yeem tau los ntawm acid-catalyzed cov tshuaj tiv thaiv ntawm zaub methyl oleate. Cov tshuaj tiv thaiv feem ntau yog ua raws li qhov mob me.
Cov ntaub ntawv kev nyab xeeb:
(2Z)-11-Methyl-2-dodecenoic acid yog txaus ntshai. Thaum siv, yuav tsum tau saib xyuas kom tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab cov mucous membranes. Nyob rau hauv rooj plaub uas tsis sib cuag, yaug tam sim ntawd nrog dej ntau. Nyob rau tib lub sijhawm, qhov sib xyaw yuav tsum tau khaws cia kom deb ntawm qhov hluav taws kub thiab qhov kub thiab txias ib puag ncig.
