| CAS No.: | 556-67-2 |
|---|---|
| Formula: | C8h24o4si4 |
| EINECS: | 209-136-7 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Liquid |
| Quality: | Technical |
| Customization: |
|---|
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Audited Supplier Cosmetic Grade D4 Octamethylcyclotetrasiloxane with Colorless Liquid 556-67-2
| Octamethylcyclotetrasiloxane Basic information | |
| Product Name: | Octamethylcyclotetrasiloxane |
| CAS: | 556-67-2 |
| MF: | C8H24O4Si4 |
| MW: | 296.62 |
| EINECS: | 209-136-7 |
| Mol File: | 556-67-2.mol |
| Octamethylcyclotetrasiloxane Chemical Properties | |
| Melting point | 17-18 °C(lit.) |
| Boiling point | 175-176 °C(lit.) |
| density | 0.956 g/mL at 25 °C(lit.) |
| vapor density | 1 (vs air) |
| refractive index | n20/D 1.396(lit.) |
| Fp | 140 °F |
| storage temp. | 2-8°C |
| solubility | <0.001g/l Hydrolysis |
| form | liquid |
| Specific Gravity | 0.956 |
| color | colorless |
| explosive limit | 0.4-11.7%(V) |
| Water Solubility | INSOLUBLE |
| Sensitive | Moisture Sensitive |
| Merck | 146,747 |
| BRN | 1787074 |
| InChIKey | HMMGMWAXVFQUOA-UHFFFAOYSA-N |
| CAS DataBase Reference | 556-67-2(CAS DataBase Reference) |
| Appearance | Colorless to almost Colorless Clear Liquid,Solid |
| Proton NMR spectrum | Conforms to Structure |
| Purity(GC) | 98% |
| Refractive index n20/D | 1.398 |
| Specific gravity (20/20°C) | 0.959 |
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