Phenyltriethoxysilane
Synonym(s):Phenyltriethoxysilane
- CAS NO.：780-69-8
- Empirical Formula: C12H20O3Si
- Molecular Weight: 240.37
- MDL number: MFCD00009065
- EINECS: 212-305-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:42
What is Phenyltriethoxysilane?
Chemical properties
Colorless transparent liquid
The Uses of Phenyltriethoxysilane
Phenyltriethoxysilane is used in preparation of self-healing or reusable coatings.
Flammability and Explosibility
Flammable
Properties of Phenyltriethoxysilane
| Melting point: | <-50°C |
| Boiling point: | 112-113 °C10 mm Hg(lit.) |
| Density | 0.996 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | 0-7910Pa at 20-25℃ |
| refractive index | n |
| Flash point: | 109 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.996 |
| Water Solubility | insoluble |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 2940602 |
| CAS DataBase Reference | 780-69-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Triethoxyphenylsilane(780-69-8) |
| EPA Substance Registry System | Silane, triethoxyphenyl- (780-69-8) |
Safety information for Phenyltriethoxysilane
| Signal word | Warning |
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P314:Get medical advice/attention if you feel unwell. P501:Dispose of contents/container to..… |
Computed Descriptors for Phenyltriethoxysilane
| InChIKey | JCVQKRGIASEUKR-UHFFFAOYSA-N |
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