2-Bromo-5-chlorobenzoic acid CAS 21739-93-5 yog siv lead ua dawb. Melting point 154-156 â.
Ntseeg Chemical yog cov thawj coj hauv Suav teb2-Bromo-5-chlorobenzoic acid CAS 21739-93-5manufacturers, tsum thiab exporter. Adhering mus nrhiav kev zoo meej ntawm cov khoom, kom peb2-Bromo-5-chlorobenzoic acidCAS21739-93-5tau txaus siab los ntawm ntau cov neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
Khoom npe |
5-Bromo-2,4-dichloropyrimidine |
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Formula |
C7H4BrClO2 |
Molecular Luj |
235.46 |
CAS Nr. |
21739-93-5 |
Ntau |
500 KG |
Cov khoom |
Specification |
Cov txiaj ntsig |
Qhov tshwm sim |
Dawb siv lead ua |
Ua raws |
Assay |
â € 99.0% |
99.47% |
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
Melting point 153-157 ° C
Kub taw tes 318.8 ± 27.0 ° C (Predicted)
Qhov ceev 1.809 ± 0.06g / cm3 (Predicted)
Cia tej yam kev mob Sealedindry, RoomTemperature
Acidity coefficient (pKa) 2.48 ± 0.10 (Predicted)
synthesis; nruab nrab; aromatic hydrocarbons; tshuaj intermediates; polysubstituted benzene nplhaib compounds; organic chemistry; organic tshuaj raw khoom;