CAS 3069-42-9|Octadecyltrimethoxysilane
Introduction：Basic information about CAS 3069-42-9|Octadecyltrimethoxysilane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Octadecyltrimethoxysilane | ||
|---|---|---|---|
| CAS Number | 3069-42-9 | Molecular Weight | 374.674 |
| Density | 0.9±0.1 g/cm3 | Boiling Point | 294.2±8.0 °C at 760 mmHg |
| Molecular Formula | C21H46O3Si | Melting Point | 16-17 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 140.0±0.0 °C |
Names
| Name | Octadecyltrimethoxysilane |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 294.2±8.0 °C at 760 mmHg |
| Melting Point | 16-17 °C(lit.) |
| Molecular Formula | C21H46O3Si |
| Molecular Weight | 374.674 |
| Flash Point | 140.0±0.0 °C |
| Exact Mass | 374.321625 |
| PSA | 27.69000 |
| LogP | 9.17 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.440 |
| InChIKey | SLYCYWCVSGPDFR-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC |
| Stability | Stable. Incompatible with strong oxidizing agents. Moisture sensitive. |
Safety Information
| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| HS Code | 2931900090 |
Customs
| 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% |
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Synonyms
| Silane,trimethoxyoctadecyl |
| trimethoxyoctadecyl-silan |
| octadecyl trimethoxy silane |
| TriMethoxy |
| Trimethoxy(octadecyl)silane |
| Silane, trimethoxyoctadecyl- |
| Octadecyltrimethoxysilan |
| MFCD00043060 |
| Octadecyltrimethoxysilane |
| Trimethoxyoctadecylsilane |
| OctadecyltriMethoxys |
| Stearyltrimethoxysilane |
| n-Octodecyltrimethoxysilane |
| n-Octadecyltrimethoxysilane |
| EINECS 221-339-2 |
| n-Octadecyl Trimethoxysilane |
