- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Methylenebis(trimethylsilane)
- Price: ￥568.0/5g ￥228.0/1g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Bis(trimethylsilyl)methane
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
2117-28-4
2117-28-4 structure
- Name: Methylenebis(trimethylsilane)
- Chemical Name: trimethyl(trimethylsilylmethyl)silane
- CAS Number: 2117-28-4
- Molecular Formula: C7H20Si2
- Molecular Weight: 160.405
- Catalog: Chemical reagent Organic reagent Silane
- Create Date: 2018-08-16 06:44:46
- Modify Date: 2024-01-09 08:45:19
| Name | trimethyl(trimethylsilylmethyl)silane |
|---|---|
| Synonyms |
Silane, methylenebis[trimethyl-
hexa-Si-methyl-Si,Si'-methanediyl-bis-silane 2.2.4.4-Tetramethyl-2.4-disila-pentan Hexa-Si-methyl-Si,Si'-methandiyl-bis-silan 2,4-Disilapentane, 2,2,4,4-tetramethyl- 2,4-Disilapentane,2,2,4,4-tetramethyl EINECS 218-322-7 MFCD00008275 Silane, 1,1'-methylenebis[1,1,1-trimethyl- Bis(triMethylsilyl)Methane Methylenebis(trimethylsilane) Bis-trimethylsilyl-methan |
| Density | 0.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 134.1±13.0 °C at 760 mmHg |
| Melting Point | −71 °C(lit.) |
| Molecular Formula | C7H20Si2 |
| Molecular Weight | 160.405 |
| Flash Point | 12.8±0.0 °C |
| Exact Mass | 160.110352 |
| LogP | 4.39 |
| Vapour Pressure | 10.1±0.2 mmHg at 25°C |
| Index of Refraction | 1.397 |
| Hazard Codes | F:Flammable;Xi:Irritant; |
|---|---|
| Risk Phrases | R11;R36/37/38 |
| Safety Phrases | S9-S16-S29-S33-S36/37/39 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| HS Code | 2931900090 |
| Precursor 9 | |
|---|---|
| DownStream 8 | |
![[(Trimethylsilyl)Methyl]Magnesium Chloride structure](https://www.chemsrc.com/caspic/432/13170-43-9.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |