3 5-Bis (trifluoromethyl) benzonitrile (CAS # 27126-93-8)
Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
Kev nyab xeeb piav qhia | S23 - Tsis txhob ua pa. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S28 - Tom qab sib cuag nrog daim tawv nqaij, ntxuav tam sim nrog xab npum-suds ntau. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. S36 - Hnav khaub ncaws tiv thaiv zoo. |
UN IDs | ib 3276 |
WGK Germany | 3 |
HS Code | 2926 90 90 ib |
Kev Ceeb Toom | Tshuaj lom |
Hazard Class | 6.1 |
Packing Group | III |
Taw qhia
3,5-Bis-trifluoromethylbenzonitrile yog cov organic compound. Nws muaj cov khoom nram qab no:
Cov tsos mob: 3,5-bis-trifluoromethylbenzonitrile feem ntau pom muaj cov dawb crystalline khoom.
Solubility: Nws muaj qee qhov solubility hauv cov kuab tshuaj polar xws li ethanol thiab dimethylformamide.
Kev ruaj ntseg: 3,5-Bis-trifluoromethylbenzonitrile muaj tshuaj lom neeg ruaj khov thiab tuaj yeem tiv taus qhov kub thiab txias thiab oxidation.
Kev siv tseem ceeb ntawm 3,5-bistrifluoromethylbenzonitrile suav nrog:
Kev siv tshuaj tua kab: Nws tuaj yeem siv los tsim cov tshuaj tua kab tshiab, tshuaj tua kab thiab lwm yam tshuaj tua kab.
Kev tshawb fawb tshuaj: Raws li cov organic compound, nws tuaj yeem siv rau hauv kev tshawb fawb tshawb fawb thiab kev sim tshuaj.
Cov txheej txheem ntawm kev npaj 3,5-bistrifluoromethylbenzonitrile feem ntau yog los ntawm cov tshuaj synthesis.
Cov ntaub ntawv kev nyab xeeb: Muaj ob peb cov ntaub ntawv ntawm toxicity thiab kev nyab xeeb ntawm 3,5-bistrifluoromethylbenzonitrile. Thaum siv lossis tuav cov khoom sib xyaw no, yuav tsum muaj kev ntsuas kev nyab xeeb tsim nyog, xws li hnav hnab looj tes tiv thaiv, lub qhov muag thiab lub tshuab ua pa, kom ntseeg tau tias nws ua haujlwm nyob rau hauv qhov chaw muaj cua zoo, thiab tsis txhob nqos, nqus pa, lossis sib cuag ntawm daim tawv nqaij. Cov khoom xyaw yuav tsum tau muab khaws cia kom zoo thiab muab pov tseg ntawm qhov xwm txheej, tsis txhob sib cuag nrog cov khoom siv tsis sib xws xws li cov khoom siv hluav taws xob. Cov kev ntsuas kev nyab xeeb no yuav pab txo qis kev phom sij thiab kev pheej hmoo.