Tom ntej: tert-butyl propiolate (CAS # 13831-03-3)
Risk thiab Safety
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | R10 - Flammable R36/37/38 - Kab mob rau 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. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| FLUKA BRAND F CODE | 4.5-10-23 Nws |
| HS Code | 29161995 ib |
| Hazard Class | 3.1 |
| Packing Group | II |
tert-butyl propiolate (CAS # 13831-03-3) Kev taw qhia
Tert butyl propargyl ester yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj, thiab cov ntaub ntawv kev nyab xeeb ntawm tert butyl propargylic acid esters:
xwm:
-Tert butyl propargyl ester yog cov kua tsis muaj xim uas muaj ntxhiab tsw.
-Nws muaj cov yam ntxwv ntawm insoluble hauv dej thiab soluble hauv cov kuab tshuaj organic.
-Tert butyl propargyl ester muaj kev ruaj ntseg zoo rau lub teeb thiab huab cua, tab sis yuav decompose ntawm qhov kub thiab txias.
Lub hom phiaj:
-Tert butyl propargyl ester feem ntau yog siv los ua reagent thiab nruab nrab hauv cov organic synthesis.
-Nws tuaj yeem siv rau hauv cov tshuaj synthesis los ua kom muaj ntau yam sib txuas, xws li tshuaj tsw qab, dyes, thiab lwm yam.
-Tert butyl propargyl ester kuj tuaj yeem siv rau kev sib txuas cov polymers thiab txheej txheej.
Txoj kev tsim khoom:
-Kev npaj ntawm tert butyl propargylic acid esters feem ntau yog ua los ntawm cov tshuaj tiv thaiv esterification.
-Ib txoj kev npaj siv feem ntau yog ua rau propynyl acid nrog tert butanol nyob rau hauv qhov kev txiav txim ntawm cov kua qaub catalyst.
Cov ntaub ntawv kev ruaj ntseg:
-Tert butyl propargyl ester yog cov kua nplaum nplaum thiab yuav tsum tau zam los ntawm kev sib cuag nrog cov nplaim taws qhib thiab kub.
-Lub sijhawm ua haujlwm, yuav tsum tau saib xyuas kev tiv thaiv, xws li hnav hnab looj tes tiv thaiv, tsom iav, thiab khaub ncaws tiv thaiv.
-Thaum khaws cia thiab tuav, yuav tsum tau them nyiaj mloog kom tsis txhob muaj kev sib cuag nrog oxidants thiab muaj zog acid-base tshuaj tiv thaiv kev txaus ntshai.
