1,2,3,4-Tetramethyl-1,3-cyclopentadiene
- Product Name1,2,3,4-Tetramethyl-1,3-cyclopentadiene
- CAS4249-10-9
- CBNumberCB3496011
- MFC9H14
- MW122.21
- MDL NumberMFCD00145385
- MOL File4249-10-9.mol
Chemical Properties
| Boiling point: | 142 °C (lit.) |
| Density | 0.808 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 108 °F |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Not miscible mix with mater. |
| form | Liquid |
| Specific Gravity | 0.808 |
| color | Light yellow |
| Sensitive | Air & Moisture Sensitive |
| InChI | InChI=1S/C9H14/c1-6-5-7(2)9(4)8(6)3/h5H2,1-4H3 |
| InChIKey | VNPQQEYMXYCAEZ-UHFFFAOYSA-N |
| SMILES | C1(C)CC(C)=C(C)C=1C |
Safety
| Symbol(GHS) |
 GHS02 |
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| Signal word | Warning | |||||||||
| Hazard statements | H226 | |||||||||
| Precautionary statements | P210-P240-P241-P280a-P303+P361+P353-P501a | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Risk Statements | 10 | |||||||||
| Safety Statements | 16 | |||||||||
| RIDADR | UN 3295 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2902199090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Flam. Liq. 3 | |||||||||
| NFPA 704: |
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