- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Silane, tetrabutoxy-
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Silane, tetrabutoxy-
- Price: ￥218.0/25ml ￥78.0/5ml ￥638.0/100ml
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Tetrabutyl orthosilicate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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: 2025-08-25 17:56:32
| Name | Tetrabutyl orthosilicate |
|---|---|
| Synonyms |
Tetrabutyl orthosilicate
tetrabutyl silicate Tetra-n-butoxysilane Silicic acid (HSiO), tetrabutyl ester Tetrabutoxysilane EINECS 225-305-8 MFCD00009432 Silane, tetrabutoxy- |
| 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 | |
