Peb yog cov ua 3,5-Difluorobenzoic acid CAS 455-40-3 chaw tsim tshuaj paus nyob rau hauv Tuam Tshoj.3,5-Difluorobenzoic acid CAS 455-40-3 muaj Tshuag, ceev shipping.COA, MSDS, TDS, thiab lwm yam ntawm 3,5 -Difluorobenzoic acid CAS 455-40-3 tuaj yeem muab tau.
Ntxiv rau cov npe khoom hauv qab no, koj tuaj yeem kho koj tus kheej tshwj xeeb 3,5-Difluorobenzoic acid CAS 455-40-3 raws li koj qhov kev xav tau tshwj xeeb. Shandong Ntseeg
|
|
3,5-Difluorobenzoic acid |
||
|
Formula |
C7H4F2O2 |
|
158.1 |
|
|
455-40-3 : kuv |
Ntau |
|
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Lub teeb daj crystalline |
Ua raws |
|
Assay |
â € 98% |
98.5% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Synonym: 3,5-Difluorobenzoicacid 98%; 3,5-difluorophenylcarboxylic acid; 3,5-Difluorobenzoicacid, 97%; 3, 5 - ob fluorine benzoic acid; 3,5-DIFLUOROBENZOIC ACID; TIMTEC-BB65 SBB006R 3,5-Difluorobenzoic hmoov
CAS: 455-40-3 Nr
Cov mis mos molecular: C7H4F2O2
Molecular Luj 158.1
PIB: 610-261-8
Melting point: 121-123 ° C (lit.)
Kub taw tes: 243.2 ± 20.0 ° C (kwv yees)
Qhov ceev: 1.3486 (kwv yees)
Cia tej yam kev mob: sealedindry, roomtemperature
Solubility: chloroform (soluble), methanol (slimly)
Acidity coefficient: (PKA) 3.52 ± 0.10 (kwv yees)
3,5-difluorobenzoic acid tuaj yeem siv los ua reactant / reagent rau regioselective heterocyclization ntawm benzoic acid thiab Acrylate Catalyzed los ntawm RH (III) los tsim phthalates hauv dej.
