2,7-Di-tert-butylfluorene
- CAS NO.：58775-05-6
- Empirical Formula: C21H26
- Molecular Weight: 278.43
- MDL number: MFCD03093998
- EINECS: 1312995-182-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 2,7-Di-tert-butylfluorene?
Chemical properties
white powder
The Uses of 2,7-Di-tert-butylfluorene
It is used as an organic light emitting diode (OLED) intermediate.
The Uses of 2,7-Di-tert-butylfluorene
2,7-Di-tert-butylfluorene may be used in the preparation of:
- 2,7-di-tert-butyl-9-fluorenylmethanol
- 2,7-di-tert-butyl-9-[ [(p-chlorophenyl)amino]methylene]-fluorene
- dihydrocyclohepta[def]fluorene
- new group 4 metal complexes containing aminofluorenyl ligands
General Description
2,7-Di-tert-butylfluorene can be synthesized by reacting fluorene, CS2 and FeCl3 and 2-chloro-2-methylpropane. It can also be obtained by reacting fluorene with tert-butyl chloride in the presence of FeCl3.
Properties of 2,7-Di-tert-butylfluorene
| Melting point: | 121-124 °C (lit.) |
| Boiling point: | 372.4±22.0 °C(Predicted) |
| Density | 0.988±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in toluene, hot methanol. |
| form | powder to crystal |
| color | White to Light yellow |
| CAS DataBase Reference | 58775-05-6(CAS DataBase Reference) |
Safety information for 2,7-Di-tert-butylfluorene
| 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P330:Rinse mouth. P362:Take off contaminated clothing and wash before reuse. 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,7-Di-tert-butylfluorene
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