2-Fluorobiphenyl (CAS # 321-60-8)
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R63 - Muaj peev xwm tsim kev puas tsuaj rau tus menyuam hauv plab R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos. R45 - Tej zaum yuav ua rau mob qog noj ntshav R40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej. R41 - Riam phom loj rau qhov muag R37/38 - Kab mob ua pa thiab tawv nqaij. R22 - Ua phem yog tias nqos R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. |
| Kev nyab xeeb piav qhia | S22 - Tsis txhob nqus plua plav. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov 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. S23 - Tsis txhob ua pa. S53 - Tsis txhob raug - tau txais cov lus qhia tshwj xeeb ua ntej siv. S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg. S39 - Hnav qhov muag / ntsej muag tiv thaiv. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. |
| UN IDs | UN 1593 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | wb 5291000 |
| TSCA | T |
| HS Code | 2 903690 ib |
| Hazard Class | IRRITANT |
Taw qhia
2-Fluorobiphenyl yog tshuaj lom neeg. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-fluorobiphenyl:
Zoo:
2-Fluorobiphenyl yog cov kua tsis muaj xim nrog cov yam ntxwv ntawm lub nplhaib benzene. Cov khoom no ruaj khov rau huab cua, tab sis tuaj yeem hnov mob nrog qee cov oxidizing muaj zog.
Siv:
2-Fluorobiphenyl yog dav siv nyob rau hauv cov organic synthesis.
Txoj kev:
2-Fluorobiphenyl feem ntau yog tsim los ntawm fluorination. Cov txheej txheem kev npaj muaj xws li hlau, tooj liab, thiab theem hloov dua siab tshiab. Hauv qhov no, biphenyls tuaj yeem cuam tshuam nrog cov tshuaj fluorinating xws li hydrofluoric acid lossis ferrous fluoride los ua 2-fluorobiphenyl.
Cov ntaub ntawv kev nyab xeeb:
2-Fluorobiphenyl tsis tshua muaj teeb meem rau tib neeg lub cev nyob rau hauv ib txwm muaj mob, tab sis nws tseem yuav tsum tau ua tib zoo saib xyuas kom muaj kev nyab xeeb. Nws yog cov kua nplaum uas muaj nplaim taws thiab yuav tsum khaws cia kom deb ntawm cov nplaim taws thiab qhov kub thiab txias. Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij thiab qhov muag, thiab yaug tam sim ntawd nrog dej kom ntau yog tias muaj kev sib cuag tsis raug. Thaum siv thiab khaws cia, yuav tsum tau ua raws li cov lus qhia txog kev nyab xeeb, thiab qhov chaw ua haujlwm zoo yuav tsum tau ua kom ntseeg tau. Hnav hnab looj tes, tsom iav, thiab daim npog qhov ncauj yog tias tsim nyog.
