4766-57-8
4766-57-8 structure
- Name: Silane, tetrabutoxy
- Chemical Name: Tetrabutyl orthosilicate
- CAS Number: 4766-57-8
- Molecular Formula: C16H36O4Si
- Molecular Weight: 320.540
- Catalog: Chemical reagent Organic reagent Siloxane
- Create Date: 2018-04-14 08:00:00
- Modify Date: 2026-07-01 13:02:01
| Name | Tetrabutyl orthosilicate |
|---|---|
| Synonyms |
CFS-578
Tetra-n-butoxysilane SILICON TETRA-N-BUTOXIDE TETRABUTOXYSILANE DK792 TETRA-N-BUTYL ORTHOSILICATE Silicic acid (H4SiO4), tetrabutyl ester DK310 Tetra-n-butoxysilane(Tetrabutylorthosilicate) DKFELEX0204 Tetrabutoxysilane, min tetrabutyl silicate Silicon n-butoxide Silicicacid,tetrabutylester MFCD00009432 TETRA-N-BUTOXYSILANE Butyl silicate ((C4H9O)4Si) Tetrabutyl orthosilicate, R T1750 Tetrabutylsilicate DKSI164 Silicon tetrabutoxide Tetrabutoxysilane,min Tetrabutoxysilane silicicacid(h4sio4),tetrabutylester tetrabutyl orthosilice Co-Formula CFS-578 silicicacidtetrabutylester Orthosilicic acid tetrabutyl ester Silicic acid, tetrabutyl ester TETRABUTYL ORTHOSILICATE CT1750 Silicic acid (HSiO), tetrabutyl ester Butyl silicate ((BuO)4Si) EINECS 225-305-8 n-Butylsilicate |
| Density | 0.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 275.0±0.0 °C at 760 mmHg |
| Melting Point | -80 °C |
| Molecular Formula | C16H36O4Si |
| Molecular Weight | 320.540 |
| Flash Point | 78.9±0.0 °C |
| Exact Mass | 320.238281 |
| PSA | 36.92000 |
| LogP | 9.35 |
| Vapour density | >1 (vs air) |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.433 |
| Water Solubility | reacts |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| 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-S36/37/39-S37/39 |
| RIDADR | UN2924 |
| WGK Germany | 3 |
| Packaging Group | III |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
