D43859
1,4-二溴四氟苯
≥99%
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关于此项目
线性分子式:
Br2C6F4
化学文摘社编号:
分子量:
307.87
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
206-448-5
MDL number:
Assay:
≥99%
Form:
needles
InChI key
QFTZULJNRAHOIY-UHFFFAOYSA-N
InChI
1S/C6Br2F4/c7-1-3(9)5(11)2(8)6(12)4(1)10
SMILES string
Fc1c(F)c(Br)c(F)c(F)c1Br
assay
≥99%
form
needles
mp
78-81 °C (lit.)
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Shotaro Hayashi et al.
Scientific reports, 7(1), 9453-9453 (2017-08-27)
Organic single crystals with elastic bending flexibility are rare because they are generally brittle. We report here fluorescent organic single crystals based on thiophene-tetrafluorobenzene-thiophene derivatives, mainly 1,4-bis(thien-2-yl)-2,3,5,6-tetrafluorobenzene. Three derivatives were synthesized by Pd-catalyzed cross-coupling reactions (Stille or direct arylation pathways).
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