
CAS Number17928-28-8
Synonymsheptamethyl-3-trimethylsiloxy-trisiloxane; 1,1,1,3,5,5,5-Heptamethyl-3-trimethylsilyloxy-trisiloxan; MFCD00040007; 3-Trimethylsiloxy-1.1.1.3.5.5.5-heptamethyl-trisiloxan; UNII-S73ZQI0GXM; 1,1,1,3,5,5,5-heptamethyl-3-trimethylsilanyloxy-trisiloxane; S73ZQI0GXM; 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane; EINECS 241-867-7; Tris-trimethylsiloxy-methyl-silan; Methyl Tris(Trimethylsiloxy)Silane
Molecular FormulaC10H30O3Si4
Molecular Weight310.69
Purity98.00%
Density0.9±0.1 g/cm3
Boiling Point235.4±23.0 °C at 760 mmHg
Melting Point-76°C
AppearanceTransparent colorless liquid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 17928-28-8 |
| Catalog No. | 2A-9037677 |
| Chinese Name | 甲基三(三甲基硅氧基)硅烷 |
| Synonyms | heptamethyl-3-trimethylsiloxy-trisiloxane; 1,1,1,3,5,5,5-Heptamethyl-3-trimethylsilyloxy-trisiloxan; MFCD00040007; 3-Trimethylsiloxy-1.1.1.3.5.5.5-heptamethyl-trisiloxan; UNII-S73ZQI0GXM; 1,1,1,3,5,5,5-heptamethyl-3-trimethylsilanyloxy-trisiloxane; S73ZQI0GXM; 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane; EINECS 241-867-7; Tris-trimethylsiloxy-methyl-silan; Methyl Tris(Trimethylsiloxy)Silane |
| Molecular Formula | C10H30O3Si4 |
| Molecular Weight | 310.69 |
| Purity | 98.00 |
| Density | 0.9±0.1 g/cm3 |
| Boiling Point | 235.4±23.0 °C at 760 mmHg |
| Melting Point | -76°C |
| Appearance | Transparent colorless liquid |
| Water Solubility | <0.1 g/100 mL at 20 ºC |
| Storage Condition | Store under inert gas; avoid moisture (decompositi |
| HTC | 2934999090 |
| PubChem ID | 3187800 |
| SMILES | C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C |
| InChI | InChI=1S/C10H30O3Si4/c1-14(2,3)11-17(10,12-15(4,5)6)13-16(7,8)9/h1-10H3 |
| InChI Key | InChIKey=RGMZNZABJYWAEC-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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