DI-TERT-BUTYLCYCLOPENTADIENE
- CAS NO.：120937-44-2
- Empirical Formula: C13H22
- Molecular Weight: 178.31
- MDL number: MFCD00674508
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:41
What is DI-TERT-BUTYLCYCLOPENTADIENE?
The Uses of DI-TERT-BUTYLCYCLOPENTADIENE
Di-tert-butylcyclopentadiene may be used in the preparation of 2,5,4′,6′-tetra-tert-butyl-5′H-spirocyclopentane-1,2′-cyclopenta[b][1,3]diselena-2,4-diene and 1,3,5,7-tetra-tert-butyl-3a,7a-dihydro-3a,7a-epi-selenodicyclopenta[b,e][1,4]diselenine.
What are the applications of Application
Di-tert-butylcyclopentadiene is reacts with excess potassium tert-butoxide in the presence of elemental selenium to yield cyclopentadienes bridged by two or three selenium atoms through one or two diselenoketal functionalities
General Description
Preparation of di-tert-butylcyclopentadiene by phase-transfer-catalyzed alkylation has been reported. It reacts with excess potassium tert-butoxide in the presence of elemental selenium to yield cyclopentadienes bridged by two or three selenium atoms through one or two diselenoketal functionalities. It reacts with excess potassium tert-butoxide in the presence of elemental sulfur to yield cyclopentadienes bridged by sulfur atoms via one or two dithioketal functionalities.
Properties of DI-TERT-BUTYLCYCLOPENTADIENE
| Melting point: | 69 °C |
| Density | 0.836 g/mL at 20 °C (lit.) |
| refractive index | n |
| Flash point: | 9 °C |
| storage temp. | 2-8°C |
| BRN | 3537135 |
Safety information for DI-TERT-BUTYLCYCLOPENTADIENE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. 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 DI-TERT-BUTYLCYCLOPENTADIENE
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