3-(Triethoxysilyl)propyl methacrylate (CAS 21142-29-0) — formula C13H26O5Si, molecular weight 290.43; category organic chemicals.
3-(Triethoxysilyl)propyl methacrylate (CAS 21142-29-0) is a organic chemicals. Its molecular formula C13H26O5Si comprises 13 C, 26 H, 5 O, 1 Si atoms. Its molecular weight is about 290.43. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 21142-29-0 |
|---|---|
| Molecular Formula | C13H26O5Si |
| Molecular Weight | 290.43 |
| Applications | Intermediate, U.S. Production: 2023: 50, All Other Basic Organic Chemical Manufacturing, 2-Propenoic acid, 2-methyl, 3-(triethoxysilyl)propyl ester: ACTIVE |
| Category | Organic Chemicals|Other Chemical Raw Materials |
Documented applications: Intermediate, U.S. Production: 2023: 50, All Other Basic Organic Chemical Manufacturing, 2-Propenoic acid, 2-methyl, 3-(triethoxysilyl)propyl ester: ACTIVE.
3-(Triethoxysilyl)propyl methacrylate is a carbon-based organic compound with CAS registry number 21142-29-0 and molecular formula C13H26O5Si (molecular weight 290.43), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21142-29-0
Its molecular formula C13H26O5Si comprises 13 C, 26 H, 5 O, 1 Si atoms.
Also known as: 3-(Triethoxysilyl)propyl methacrylate · γ-甲基丙烯酰氧基丙基三乙氧基硅烷
Category: organic chemicals / fine chemicals
The CAS registry number of 3-(Triethoxysilyl)propyl methacrylate is 21142-29-0.
Molecular formula C13H26O5Si, molecular weight 290.43.
It is also registered under: 3-(Triethoxysilyl)propyl methacrylate, γ-甲基丙烯酰氧基丙基三乙氧基硅烷.
Recorded applications: Intermediate, U.S. Production: 2023: 50, All Other Basic Organic Chemical Manufacturing, 2-Propenoic acid, 2-methyl, 3-(triethoxysilyl)propyl ester: ACTIVE.
Category: Organic Chemicals / Other Chemical Raw Materials.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3-(Triethoxysilyl)propyl methacrylate (CAS 21142-29-0), compiled from public chemistry databases.
| CAS Number | 21142-29-0 |
|---|---|
| PubChem CID | 88798 |
| Molecular Formula | C13H26O5Si |
| IUPAC Name | 3-triethoxysilylpropyl 2-methylprop-2-enoate |
| UNII (FDA) | 558FUJ33CS |
| Molecular Weight | 290.43 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 12 |
| Exact Mass | 290.15495046 |
| Monoisotopic Mass | 290.15495046 |
| Topological Polar Surface Area | 54 |
| Heavy Atom Count | 19 |
3-(Triethoxysilyl)propyl methacrylate; methacryloxypropyltriethoxysilane; 2-Propenoic acid, 2-methyl-, 3-(triethoxysilyl)propyl ester; EINECS 244-239-0; RefChem:496288; 3methacryloxypropyltriethoxysilane; 3(Triethoxysilyl)propylmethacrylate; 244-239-0; 21142-29-0; 3-triethoxysilylpropyl 2-methylprop-2-enoate; 3-methacryloxypropyltriethoxysilane; C13H26O5Si; 3-(Methacryloxy)propyltriethoxysilane(inhibited with MEHQ); 3-(triethoxysilyl)propyl 2-methylprop-2-enoate; MFCD00069153; SCHEMBL37108
| GHS notifications | 97.8% (132 / 135) |
|---|
| GHS notifications | 97.8% (132 / 135) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: γ-甲基丙烯酰氧基丙基三乙氧基硅烷