4249-10-9
4249-10-9 structure
- Name: 1,2,3,4-Tetramethylcyclopentadiene
- Chemical Name: 1,2,3,4-Tetramethylcyclopenta-1,3-diene
- CAS Number: 4249-10-9
- Molecular Formula: C9H14
- Molecular Weight: 122.207
- Catalog: Chemical reagent Organic reagent Olefins (cyclic and non-cyclic)
- Create Date: 2019-01-29 13:15:48
- Modify Date: 2024-01-03 11:59:26
| Name | 1,2,3,4-Tetramethylcyclopenta-1,3-diene |
|---|---|
| Synonyms |
1,2,3,4-Tetramethyl-1,3-cyclopentadiene
1,3-Cyclopentadiene, 1,2,3,4-tetramethyl- 1,2,3,4-tetramethyl-cyclopentadiene 1,2,3,4-Tetramethylcyclopenta-1,3-diene 1,2,3,4-Tetramethylcyclopentadiene MFCD00145385 Tetramethylcyclopentadiene |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 146.8±7.0 °C at 760 mmHg |
| Molecular Formula | C9H14 |
| Molecular Weight | 122.207 |
| Flash Point | 27.5±13.0 °C |
| Exact Mass | 122.109550 |
| LogP | 4.15 |
| Vapour Pressure | 5.8±0.1 mmHg at 25°C |
| Index of Refraction | 1.470 |
| Storage condition | Refrigerator (+4°C) + Flammables area |
| Water Solubility | Not miscible mix with mater. |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R10 |
| Safety Phrases | S16 |
| RIDADR | UN 3295 |
| WGK Germany | 3 |
| Packaging Group | III |
| HS Code | 2902199090 |
| Precursor 9 | |
|---|---|
| DownStream 4 | |
| HS Code | 2902199090 |
|---|---|
| Summary | 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |