Ethyl chlorooxoacetate (CAS # 4755-77-5)
Risk Codes | R34 - Ua rau kub hnyiab R29 - Sib cuag nrog dej liberates cov pa phem R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R14 - Reacts hnyav nrog dej R10 - Flammable R37 - Ua rau khaus khaus ua pa R36 - Khau qhov muag |
Kev nyab xeeb piav qhia | S8 - Khaws lub thawv kom qhuav. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. |
UN IDs | 2920 ib |
WGK Germany | 3 |
TSCA | Yog lawm |
HS Code | 29171990 ib |
Hazard Class | 8 |
Packing Group | II |
Taw qhia
Oxaloyl chloridemonoethyl ester yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm oxalyl chloride monoethyl chloride:
Zoo:
- Cov tsos mob: Oxaloyl chloridemonoethyl yog xim tsis muaj xim rau lub teeb daj ua kua.
- Solubility: Nws tuaj yeem yaj hauv qee cov kuab tshuaj organic xws li cawv, ethers, thiab ketones, tab sis nws tsis zoo soluble hauv dej.
- Tsis hnov tsw: Oxaloyl chloridemonoethyl ester muaj ib tug pungent tsw.
Siv:
- Nws kuj yog feem ntau siv los ua tshuaj reagent thiab lub cev qhuav dej reagent hauv cov tshuaj tiv thaiv.
Txoj kev:
Txoj kev npaj ntawm oxalyl chloride monoethyl ester feem ntau yog tau los ntawm reacting oxalyl chloride nrog ethanol. Cov txheej txheem tshuaj tiv thaiv yuav tsum tau ua nyob rau hauv ib qho chaw inert kom tsis txhob muaj cov dej hauv huab cua.
Cov ntaub ntawv kev nyab xeeb:
- Oxaloyl chloridemonoethyl ester yog ib yam tshuaj uas tuaj yeem ua rau tawv nqaij, qhov muag, thiab ua pa, yog li siv ceev faj xws li cov looj tsom iav, hnab looj tes, thiab kev tiv thaiv ua pa.
- Nws kuj yog cov kua hluav taws kub thiab kev sib cuag nrog cov nplaim taws qhib thiab qhov chaw kub yuav tsum raug zam.
- Thaum khaws cia thiab siv oxalyl chloridemonoethyl ester, nws yuav tsum khaws cia rau hauv qhov chaw txias, qhuav thiab deb ntawm cov khoom siv hluav taws xob thiab cov oxidizing.