2-Chloro-3-methyl-5-bromopyridine (CAS # 29241-60-9)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus 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. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
| HS Code | 293339 0 |
| Hazard Class | IRRITANT |
Taw qhia
Nws yog ib qho organic compound nrog cov tshuaj formula C7H6BrClN. Hauv qab no yog qee cov ntaub ntawv hais txog nws cov khoom, siv, tsim khoom thiab kev nyab xeeb.
Xwm:
-Cov tsos mob: tsis muaj xim rau daj ntseg daj crystals.
-Solubility: Soluble nyob rau hauv ethanol, methanol, dichloromethane thiab dimethyl sulfite, thiab yeej insoluble nyob rau hauv dej.
Siv:
-yog ib qho tseem ceeb nruab nrab ntawm cov organic synthesis, uas yog dav siv nyob rau hauv cov tshuaj, tshuaj tua kab, dyes thiab coatings.
Method: Txoj kev npaj ntawm
-los yog tuaj yeem ua tiav los ntawm kev ua haujlwm ntawm benzyl nrog cov tshuaj chlorine, bromine lossis lwm cov tshuaj halogen, thiab tom qab ntawd ua cov tshuaj chlorination lossis bromination.
Cov ntaub ntawv kev nyab xeeb:
-yog ib qho organic compound uas yuav tsum tau ua raws li cov txheej txheem kev nyab xeeb ntawm lub chaw kuaj tshuaj.
-Nws tuaj yeem ua rau qhov muag, tawv nqaij thiab ua pa. Hnav cov cuab yeej tiv thaiv tus kheej tsim nyog xws li tsom iav tiv thaiv, hnab looj tes thiab lub ntsej muag tiv thaiv thaum ua haujlwm.
-Tsis txhob ua pa roj, plua plav lossis pa taws thiab xyuas kom koj ua haujlwm hauv qhov chaw muaj cua zoo.
-Thaum ntsib daim tawv nqaij lossis qhov muag, yaug tam sim nrog dej kom ntau thiab nrhiav kev pab kho mob.
-Thaum khaws cia thiab tuav, tsis txhob sib cuag nrog cov oxidants muaj zog, muaj zog acids thiab lwm yam tshuaj tiv thaiv kev phom sij txaus ntshai.
