TROPONE
Synonym(s):2,4,6-Cycloheptatrien-1-one
- CAS NO.：539-80-0
- Empirical Formula: C7H6O
- Molecular Weight: 106.12
- MDL number: MFCD00014331
- EINECS: 208-725-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:17:17
What is TROPONE?
The Uses of TROPONE
Tropone has been used in synthesis of:
- bicyclic δ-lactones via heterocyclic carbine-catalyzed [8+3] annulation pathway
- 6,7-benzobicyclo [3.2.2] nona-3,6,8-trien-2-one via thermal addition to bezyne
Synthesis Reference(s)
Journal of the American Chemical Society, 78, p. 5442, 1956 DOI: 10.1021/ja01601a077
The Journal of Organic Chemistry, 29, p. 960, 1964
Organic Syntheses, Coll. Vol. 9, p. 396, 1998
General Description
Metal-catalyzed [6+3] cycloaddition of tropone with azomethine ylides has been reported.
Properties of TROPONE
| Melting point: | -7°C |
| Boiling point: | 113 °C/15 mmHg (lit.) |
| Density | 1.094 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >110°C |
| storage temp. | -20°C |
| form | Liquid |
| color | very deep brown |
| BRN | 1902335 |
Safety information for TROPONE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye 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. 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. |
Computed Descriptors for TROPONE
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![2,4,6-CYCLOHEPTATRIEN-1-ONE, 2-HYDROXY-3-[1-OXO-3-(3,4,5-TRIMETHOXYPHENYL)-2-PROPENYL]-](https://img.chemicalbook.in/CAS/GIF/162151-83-9.gif)
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