Bis(trimethylsilyl)methane
- Product NameBis(trimethylsilyl)methane
- CAS2117-28-4
- CBNumberCB5776849
- MFC7H20Si2
- MW160.4
- EINECS218-322-7
- MDL NumberMFCD00008275
- MOL File2117-28-4.mol
Chemical Properties
| Melting point: | −71 °C (lit.) |
| Boiling point: | 133 °C |
| Density | 0.75 |
| refractive index | 1.42 |
| Flash point: | 12 °C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.752 |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 1734530 |
| InChI | 1S/C7H20Si2/c1-8(2,3)7-9(4,5)6/h7H2,1-6H3 |
| InChIKey | GYIODRUWWNNGPI-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)C[Si](C)(C)C |
| CAS DataBase Reference | 2117-28-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, methylenebis[trimethyl-(2117-28-4) |
| EPA Substance Registry System | Silane, methylenebis[trimethyl- (2117-28-4) |
Safety
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P261-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,Xi | |||||||||
| Risk Statements | 11-36/37/38 | |||||||||
| Safety Statements | 9-16-29-33-36/37/39 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2931900090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
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| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
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