2',7'-DIFLUOROFLUORESCEIN
- CAS NO.：195136-58-4
- Empirical Formula: C20H10F2O5
- Molecular Weight: 368.29
- MDL number: MFCD01311849
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-08-05 17:23:11
What is 2',7'-DIFLUOROFLUORESCEIN?
The Uses of 2',7'-DIFLUOROFLUORESCEIN
2'',7''-Difluorofluorescein is a reactant used in the synthesis of biarsenical probes that inhibit protein tyrosine phosphatases.
Properties of 2',7'-DIFLUOROFLUORESCEIN
| Boiling point: | 591.7±50.0 °C(Predicted) |
| Density | 1.70±0.1 g/cm3(Predicted) |
| solubility | Insoluble in water; soluble in N,Ndimethylformamide |
| form | A solid |
| pka | 4.8, (at 22℃);4.7, (at 22℃) |
| color | Orange powder |
| λmax | 490 nm (Buffer pH 9.0) |
| Major Application | As geothermal tracers;TiO2
nanoparticles for light energy conversion |
| Biological Applications | Detecting atherosclerosis;detecting/monitoring amyloid Aβ
production/accumulation/aggregation/disaggregation;
diagnosing Alzheimer’s disease;estimating/measuring
concentration of cortisol, melatonin, secretory
IgA in body fluids;11 evaluating cetuximab-based
imaging probe to target epidermal growth factor
receptor (EGFR);examining biodistribution of
proteins;investigating/measuring protein-protein
and protein-nucleic acid interactions;measuring
pH of apoplast at the root surface;visualizing hair
follicles;as a substrate for measuring β-lactamase
activity,phosphatases activity |
Safety information for 2',7'-DIFLUOROFLUORESCEIN
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2',7'-DIFLUOROFLUORESCEIN
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