TETRAPROPYL ORTHOSILICATE
Tetrapropoxysilane
CAS: 682-01-9
Molecular Formula: C12H28O4Si
TETRAPROPYL ORTHOSILICATE - Names and Identifiers
| Name | Tetrapropoxysilane |
| Synonyms | DYNASIL P TETRAPROPOXYSILANE Tetrapropoxysilane TETRAPROPOXYLSILANE Tetrapropyl silicate Tetra-n-propoxysilane Tetrapropyl orthosilcate TETRAPROPYL ORTHOSILICATE SILICON TETRA-N-PROPOXIDE Tetrapropyl orthosilicate tetrapropyl orthosilicate Orthosilicic acid tetrapropyl ester Tetra-n-propoxysilane(Tetrapropylorthosilicate) |
| CAS | 682-01-9 |
| EINECS | 211-659-0 |
| InChI | InChI=1/C12H28O4Si/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4/h5-12H2,1-4H3 |
| InChIKey | ZQZCOBSUOFHDEE-UHFFFAOYSA-N |
TETRAPROPYL ORTHOSILICATE - Physico-chemical Properties
| Molecular Formula | C12H28O4Si |
| Molar Mass | 264.43 |
| Density | 0.916g/mLat 25°C(lit.) |
| Melting Point | <-80°C |
| Boling Point | 94°C5mm Hg(lit.) |
| Flash Point | 203°F |
| Water Solubility | 78mg/L at 20℃ |
| Vapor Presure | 0.26Pa at 25℃ |
| Vapor Density | >1 (vs air) |
| Appearance | liquid |
| Specific Gravity | 0.916 |
| Color | Colorless to Almost colorless |
| BRN | 1706115 |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.4(lit.) |
| Use | For the treatment of paints, coatings, silicone rubber and inorganic materials |
TETRAPROPYL ORTHOSILICATE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | 1993 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29209090 |
| Hazard Class | 8 |
| Packing Group | III |
TETRAPROPYL ORTHOSILICATE - Reference Information
| LogP | 3.4 at 20℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | for paints, coatings, treatment of silicone rubber and inorganic materials |
Last Update：2024-04-10 22:29:15
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