6-Chloro-2-picoline (CAS # 18368-63-3)
Risk thiab Safety
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. |
| 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 - Hnav khaub ncaws tiv thaiv zoo. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
| UN IDs | UN 2810 |
| WGK Germany | 3 |
| HS Code | 293339 0 |
| Kev Ceeb Toom | Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
6-Chloro-2-picoline (CAS # 18368-63-3) Kev taw qhia
6-Chloro-2-methylpyridine yog cov organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
6-Chloro-2-methylpyridine yog cov kua uas tsis muaj xim rau daj ntseg daj nrog cov ntxhiab tsw. Nws yog soluble hauv cov kuab tshuaj organic xws li cawv thiab ethers ntawm chav tsev kub, tab sis tsis zoo soluble hauv dej. Nws muaj nruab nrab volatility thiab tsawg vapor siab.
Siv:
6-Chloro-2-methylpyridine muaj ntau yam kev siv hauv kev lag luam tshuaj. Nws feem ntau yog siv los ua cov tshuaj tiv thaiv reagent hauv cov organic synthesis, koom nrog cov tshuaj tiv thaiv thiab ua cov catalyst. Nws tseem tuaj yeem siv los ua cov khoom siv raw rau cov tshuaj tiv thaiv cov nroj tsuag thiab tshuaj tua kab, thiab muaj kev tua zoo rau qee cov kab tsuag.
Txoj kev:
Txoj kev npaj ntawm 6-chloro-2-methylpyridine feem ntau yog ua los ntawm reacting chlorine gas hauv 2-methylpyridine. Ua ntej, 2-methylpyridine yog yaj hauv qhov tsim nyog ntawm cov kuab tshuaj, thiab tom qab ntawd cov roj chlorine tau maj mam qhia, thiab lub sijhawm kub thiab cov tshuaj tiv thaiv ntawm cov tshuaj tiv thaiv yog tswj tib lub sijhawm, thiab thaum kawg lub hom phiaj cov khoom yog distilled thiab purified.
Cov ntaub ntawv kev nyab xeeb:
6-Chloro-2-methylpyridine yog khaus thiab corrosive rau ntawm daim tawv nqaij thiab qhov muag, yog li yuav tsum tau saib xyuas kom tsis txhob muaj kev sib cuag thaum siv nws. Thov hnav hnab looj tes tiv thaiv tsim nyog, tsom iav thiab khaub ncaws tiv thaiv thaum ua haujlwm. Tsis txhob nqus nws cov vapors thiab xyuas kom meej tias kev ua haujlwm tau ua nyob rau hauv qhov chaw muaj cua zoo. Thaum khaws cia thiab pov tseg, khaws cia rau hauv ib lub thawv airtight, kom deb ntawm qhov hluav taws kub thiab cov khoom siv hluav taws xob.
