2,3,4-Trifluorobenzoic acid
2,3,4-Trifluorobenzoic acid khoom | |
Melting point | 140-142 ° C (lit.) |
Boiling point | 245.3 ± 35.0 ° C (Predicted) |
ceev | 1,404 g / cm² |
Refractive Index | 1,482 ib |
Kev cia khoom | 2-8 ° C |
solubility | DMSO, Methanol |
daim ntawv | Khoom |
Acidity coefficient (pKa) | 2.87 ± 0.10 (Kev kwv yees) |
xim | Dawb |
Cov ntaub ntawv tuam txhab
√ Kev tswj cov txheej txheem tag nrho hauv lub Hoobkas thiab cov kws tshaj lij cov neeg ua haujlwm; √ Zoo yog ib txwm peb xav txog sab saum toj, nruj QC system; √ 11 xyoo dhau los ntawm pab pawg muag khoom; √ Kev ywj pheej R & D lab; √ Ob qhov kev kos npe mus sij hawm ntev GMP kev cob qhia; √ Cov peev txheej nplua nuj ntawm ntau lub chaw ua haujlwm tsis ua haujlwm rau qhov project customized; √ Pab neeg ua haujlwm siab ua haujlwm nrog txoj hauv kev zoo ib yam.Sau koj cov lus ntawm no thiab xa tuaj rau peb