4-Fluorotoluene (CAS # 352-32-9)
Risk Codes | R11 - Cov nplaim hluav taws kub heev 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 | S7 - Khaws lub thawv kaw kom nruj. S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. S37/39 - Hnav cov hnab looj tes tsim nyog 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. |
UN IDs | UN 2388 3/PG 2 |
WGK Germany | 3 |
RTECS | XT258000 |
TSCA | T |
HS Code | 2 903690 ib |
Kev Ceeb Toom | Flamable |
Hazard Class | 3 |
Packing Group | II |
Taw qhia
4-Fluorotoluene 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 4-fluorotoluene:
Zoo:
- 4-Fluorotoluene yog cov kua uas muaj ntxhiab tsw.
- 4-Fluorotoluene yog insoluble nyob rau hauv dej ntawm chav tsev kub thiab soluble nyob rau hauv organic solvents xws li ether thiab cawv-raws li kuab tshuaj.
Siv:
- 4-Fluorotoluene feem ntau yog siv los ua cov khoom tseem ceeb hauv cov organic synthesis.
- 4-fluorotoluene kuj tseem siv tau los ua tshuaj tua kab, tshuaj tua kab mob, thiab surfactant.
Txoj kev:
- 4-Fluorotoluene tuaj yeem npaj los ntawm fluorinating p-toluene. Ib txoj hauv kev npaj yog los ua cov tshuaj hydrogen fluoride nrog p-toluene kom tau 4-fluorotoluene.
Cov ntaub ntawv kev nyab xeeb:
- 4-fluorotoluene muaj peev xwm txaus ntshai thiab yuav tsum tau siv ceev faj.
-Nws tuaj yeem ua rau lub qhov muag, tawv nqaij, thiab ua pa, ua rau muaj kev cuam tshuam xws li qhov muag thiab tawv nqaij, hnoos, thiab ua pa nyuaj.
- Lub sij hawm ntev los yog rov ua dua tuaj yeem muaj kev cuam tshuam tsis zoo rau lub hauv nruab nrab lub paj hlwb thiab lub raum.
- Hnav cov hnab looj tes tiv thaiv, tsom iav, thiab lub npog ntsej muag roj thaum siv thiab ua haujlwm hauv qhov chaw muaj cua zoo.