3-Fluoro-2-methylaniline (CAS # 443-86-7)
Hazard Cov Cim | T – Toxic |
Risk Codes | R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos. R36/37/38 - Kab mob rau 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. 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.) |
Taw qhia
3-Fluoro-2-methylaniline (3-Fluoro-2-methylaniline) yog cov organic compound nrog cov mis molecular C7H8FN, nrog ib pawg methyl thiab ib pawg amino hauv cov qauv, thiab fluorine atom hloov ib hydrogen atom ntawm lub nplhaib benzene . Cov hauv qab no yog cov lus piav qhia ntawm cov khoom, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv ntawm lub compound:
Xwm:
-Cov tsos mob: tsis muaj xim lossis cov kua daj daj.
- Melting point: -25 ℃.
- Kub taw tes: 173-174 ℃.
Qhov ceev: 1.091g / cm³.
-Solubility: me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv organic solvents xws li cawv, ether, ester, thiab lwm yam.
Siv:
- 3-Fluoro-2-methylaniline yog dav siv los ua ib qho nruab nrab ntawm cov tshuaj tua kab, tshuaj thiab tshuaj zas xim.
-Nws ua lub luag haujlwm tseem ceeb hauv kev npaj cov tshuaj tua kab xws li phenol cyanoguanidine thiab phenyl urethane.
-Nyob rau hauv cov organic synthesis, nws tuaj yeem siv los npaj lwm cov organic tebchaw thiab cov khoom siv ua haujlwm.
Txoj Kev Npaj:
3-Fluoro-2-methylaniline tuaj yeem npaj los ntawm fluorination cov tshuaj tiv thaiv lossis cov tshuaj tiv thaiv nucleophilic hloov pauv. Ib txoj kev npaj ntau yog los ua 2-aminotoluene nrog hydrogen fluoride muab 3-Fluoro-2-methylaniline.
Cov ntaub ntawv kev nyab xeeb:
- 3-Fluoro-2-methylaniline yog cov organic compound, thiab nws toxicity thiab irritation yuav tsum tau them nyiaj mloog thaum lub sij hawm ua hauj lwm.
-Kev sib cuag nrog daim tawv nqaij, qhov muag lossis nqus pa tuaj yeem ua rau khaus thiab raug mob.
- Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes tiv thaiv tshuaj, tsom iav thiab tiv thaiv ua pa thaum siv.
-Tsis txhob sib cuag nrog cov oxidants muaj zog, tsis txhob qhib nplaim taws thiab kub kub.
-Ua raws li kev cai ib puag ncig, kev nyab xeeb thiab kev noj qab haus huv kev ua haujlwm thaum siv thiab khaws cia.