Tetrapropoxysilane (CAS 682-01-9) — formula C12H28O4Si, molecular weight 264.43; category organic chemicals.
| CAS Number | 682-01-9 |
|---|---|
| Molecular Formula | C12H28O4Si |
| Molecular Weight | 264.43 |
| Boiling Point | 94 °C @760 [mm Hg] |
| Applications | Uses: Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Industry Uses: Adhesion, cohesion promoter, U.S. Production: 2023: <50, 000 lb, 2022: 50, 000 - <250, 2021: 50, 2020: 50, General Manufacturing Information: Paint and Coating Manufacturing, Silicic acid (H4SiO4), tetrapropyl ester: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Industry Uses: Adhesion, cohesion promoter, U.S. Production: 2023: <50, 000 lb, 2022: 50, 000 - <250, 2021: 50, 2020: 50, General Manufacturing Information: Paint and Coating Manufacturing, Silicic acid (H4SiO4), tetrapropyl ester: ACTIVE.
Tetrapropoxysilane is a carbon-based organic compound with CAS registry number 682-01-9 and molecular formula C12H28O4Si (molecular weight 264.43), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 682-01-9
Its molecular formula C12H28O4Si comprises 12 C, 28 H, 4 O, 1 Si atoms.
Also known as: Tetrapropoxysilane · 四丙氧基硅烷
Category: organic chemicals
The CAS registry number of Tetrapropoxysilane is 682-01-9.
Molecular formula C12H28O4Si, molecular weight 264.43.
It is also registered under: Tetrapropoxysilane, 四丙氧基硅烷.
Recorded applications: Uses: Permitted for use as an inert ingredient in non-food pesticide products, [EPA], Industry Uses: Adhesion, cohesion promoter, U.S. Production: 2023: <50, 000 lb, 2022: 50, 000 - <250, 2021: 50, 2020: 50, General Manufacturing Information: Paint and Coating Manufacturing, Silicic acid (H4SiO4), tetrapropyl ester: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Tetrapropoxysilane (CAS 682-01-9), compiled from public chemistry databases.
| CAS Registry Number | 682-01-9 |
|---|---|
| PubChem CID | 69627 |
| Molecular formula | C12H28O4Si |
| IUPAC name | tetrapropyl silicate |
| UNII (FDA) | 4PE821G3GH |
| Molecular Weight | 264.43 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 12 |
| Exact Mass | 264.17568590 |
| Monoisotopic Mass | 264.17568590 |
| Topological Polar Surface Area | 36.9 |
| Heavy Atom Count | 17 |
| Boiling Point | 94 °C @760 [mm Hg] |
|---|---|
| Density | 0.913 @25 °C |
Tetrapropyl orthosilicate; Tetrapropoxysilane; Silicic acid (H4SiO4), tetrapropyl ester; tetra-n-propyl silicate; DTXSID9042382; Propyl silicate; tetra-n-Propyl orthosilicate; Tetrapropyloxysilane; UNII-4PE821G3GH; 4PE821G3GH; Silicon orthopropoxide; Silicon tetrapropoxide; n-propyl orthosilicate; Silane, tetrapropoxy-; tetra-n-propoxy-silane; EINECS 211-659-0
| GHS notification summary | 7.9% (20 / 254) |
|---|
| GHS notification summary | 7.9% (20 / 254) |
|---|---|
| Reported hazard statements | H315 (48.8%), H319 (50.8%), H335 (18.9%), H373 (40.9%) |
This chemical does not meet GHS hazard criteria for 7.9% (20 of 254) of reports.
H315 (48.8%): Causes skin irritation [Warning Skin corrosion/irritation]
Tetrapropoxysilane · CAS 682-01-9 · C12H28O4Si. UNII 4PE821G3GH. Boiling Point: 94 °C @760 [mm Hg]; Density: 0.913 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 四丙氧基硅烷