4-Chloro-2 5-difluorobenzoic acid (CAS # 132794-07-1)
Risk thiab Safety
| 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 | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| WGK Germany | 3 |
| HS Code | 291639 0 |
| Hazard Class | IRRITANT |
Taw qhia
Taw qhia 4-Chloro-2,5-difluorobenzoic acid (CAS # 132794-07-1), cov tshuaj purity siab uas ua rau nthwv dej hauv ntiaj teb ntawm cov organic synthesis thiab kev tshawb fawb tshuaj. Qhov tshwj xeeb benzoic acid derivative no yog tus cwj pwm los ntawm nws cov qauv molecular tshwj xeeb, muaj cov tshuaj chlorine thiab fluorine hloov pauv uas txhim kho nws cov kev ua haujlwm thiab ntau yam hauv ntau daim ntawv thov.
4-Chloro-2,5-difluorobenzoic acid yog dawb mus rau dawb crystalline hmoov, paub txog nws zoo heev solubility nyob rau hauv cov kuab tshuaj organic, ua rau nws yog ib tug zoo tagnrho neeg sib tw rau ntau yam ntawm cov tshuaj tiv thaiv. Nws cov khoom sib txawv tso cai rau nws los ua ib qho tseem ceeb hauv nruab nrab ntawm kev sib txuas ntawm cov organic molecules, tshwj xeeb tshaj yog nyob rau hauv kev loj hlob ntawm agrochemicals thiab kws tshuaj. Cov kws tshawb fawb thiab cov tuam txhab tsim khoom txaus siab rau nws lub peev xwm los pab txhawb kev tsim cov tebchaw nrog txhim kho kev ua haujlwm lom neeg thiab tshwj xeeb.
Cov tshuaj no yog tshwj xeeb tshaj yog muaj nqis nyob rau hauv cov tshuaj chemistry, qhov twg nws yog siv nyob rau hauv tsim thiab synthesis ntawm tshiab tshuaj sib tw. Nws cov qauv fluorinated tshwj xeeb tuaj yeem cuam tshuam rau cov tshuaj pharmacokinetic thiab pharmacodynamic ntawm cov khoom sib xyaw ua ke, ua rau kev txhim kho kev ua tau zoo thiab txo cov kev mob tshwm sim. Tsis tas li ntawd, 4-Chloro-2,5-difluorobenzoic acid kuj tseem ua haujlwm hauv kev tsim cov tshuaj tshwj xeeb thiab cov ntaub ntawv, ntxiv rau nws qhov kev thov dav dav.
Thaum koj xaiv 4-Chloro-2,5-difluorobenzoic acid, koj tab tom nqis peev hauv cov khoom lag luam uas ua tau raws li cov qauv siab tshaj plaws ntawm kev ua tau zoo thiab purity. Peb txoj kev mob siab rau kev sim nruj thiab kev tswj xyuas kom zoo ua kom koj tau txais cov khoom lag luam txhim khu kev qha thiab zoo ib yam rau koj cov kev tshawb fawb thiab kev tsim kho. Xauv lub peev xwm ntawm koj cov haujlwm nrog qhov tshwj xeeb qhov sib xyaw no thiab paub qhov txawv nws tuaj yeem ua rau hauv koj cov tshuaj synthesis endeavors.
