Peb yog cov chaw tsim khoom ntawm 4-Fluorobenzeneboronic acid CAS 1765-93-1 hauv Suav teb.4-Fluorobenzeneboronic acid CAS 1765-93-1 muaj nyob hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm 4-Fluorobenzeneboronic acid CAS 1765-93-1 : kuv.
Ntseeg tshuaj yog ib tug ua Tuam Tshoj 4-Fluorobenzeneboronic acid CAS 1765-93-1 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov 4-Fluorobenzeneboronic acid CAS 1765-93-1 tau txaus siab los ntawm ntau tus 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!
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Khoom npe |
4-Fluorobenzeneboronic acid |
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Formula |
C6H6BFO2 |
Molecular Luj |
139.92 |
|
CAS Nr. |
1765-93-1 : kuv |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Yellow rau beige hmoov |
Ua raws |
|
Assay |
ib 98% |
99．08% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
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Melting point: 262-265 ° C (lit.)
Kub taw tes: 258.4 ± 42.0 ° C (kwv yees)
Qhov ceev: 1.24 ± 0.1g / cm3 (predicted)
Cia tej yam kev mob: keepinmarkplace, sealedindry, roomtemperature
Acidity coefficient: (PKA) 8.67 ± 0.10 (kwv yees)
Nws yog siv nyob rau hauv Suzuki coupling cov tshuaj tiv thaiv ntawm tetrabromothiophene thiab palladium catalyzed nitrile ntxiv. Nws yog dav siv hauv kev sib txuas cov tshuaj tiv thaiv nrog cov tshuaj tsw qab tetrafluoroborate diazonium ntsev thiab iodized ntsev, nrog rau kev tsim khoom ntawm active biphenyl.
