3-aminopropyl methyldiethoxy silane (CAS 3179-76-8) — formula C8H21NO2Si, molecular weight 191.34; category organic chemicals.
3-aminopropyl methyldiethoxy silane (CAS 3179-76-8) is a chemical raw material in the organic chemicals category. Its molecular formula C8H21NO2Si comprises 8 C, 21 H, 1 N, 2 O, 1 Si atoms. Its molecular weight is about 191.34. Reported physicochemical data: boiling point around 200 °C @760 [mm Hg]. 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 | 3179-76-8 |
|---|---|
| Molecular Formula | C8H21NO2Si |
| Molecular Weight | 191.34 |
| Boiling Point | 200 °C @760 [mm Hg] |
| Applications | Used to formulate coatings, paints, thinners, paint removers, adhesives, and sealants |
| Category | Organic Chemicals |
Documented applications: Used to formulate coatings, paints, thinners, paint removers, adhesives, and sealants.
3-aminopropyl methyldiethoxy silane is a carbon-based organic compound with CAS registry number 3179-76-8 and molecular formula C8H21NO2Si (molecular weight 191.34), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3179-76-8
Its molecular formula C8H21NO2Si comprises 8 C, 21 H, 1 N, 2 O, 1 Si atoms.
Also known as: 3-aminopropyl methyldiethoxy silane · 3-氨丙基甲基二乙氧基硅烷
Category: organic chemicals
The CAS registry number of 3-aminopropyl methyldiethoxy silane is 3179-76-8.
Molecular formula C8H21NO2Si, molecular weight 191.34.
It is also registered under: 3-aminopropyl methyldiethoxy silane, 3-氨丙基甲基二乙氧基硅烷.
Recorded applications: Used to formulate coatings, paints, thinners, paint removers, adhesives, and sealants.
Category: Organic Chemicals.
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-aminopropyl methyldiethoxy silane (CAS 3179-76-8), compiled from public chemistry databases.
| CAS Registry Number | 3179-76-8 |
|---|---|
| PubChem CID | 18511 |
| Molecular formula | C8H21NO2Si |
| IUPAC name | 3-[diethoxy(methyl)silyl]propan-1-amine |
| UNII (FDA) | A36TO38MQN |
| Molecular Weight | 191.34 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 7 |
| Exact Mass | 191.134155447 |
| Monoisotopic Mass | 191.134155447 |
| Topological Polar Surface Area | 44.5 |
| Heavy Atom Count | 12 |
| Boiling Point | 200 °C @760 [mm Hg] |
|---|---|
| Density | 0.94 @25 °C |
| Vapor Pressure | 0.1 [mm Hg] @20 °C |
3179-76-8; 3-(Diethoxymethylsilyl)propylamine; Dynasylan 1506; 1-Propanamine, 3-(diethoxymethylsilyl)-; Dynasylan 1505; (3-Aminopropyl)diethoxymethylsilane; KBE 902; gamma-Aminopropylmethyldiethoxysilane; PROPYLAMINE, 3-(DIETHOXYMETHYLSILYL)-; Silane, (3-aminopropyl)diethoxymethyl-; A36TO38MQN; EINECS 221-660-8; BRN 1744264; (3-Aminopropyl)methyldiethoxysilane; EC 221-660-8; 4-04-00-04201 (Beilstein Handbook Reference)
| GHS notification summary | 1.7% (5 / 299) |
|---|
| GHS notification summary | 1.7% (5 / 299) |
|---|---|
| Reported hazard statements | H314 (91%), H318 (41.1%) |
This chemical does not meet GHS hazard criteria for 1.7% (5 of 299) of reports.
H314 (91%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
3-aminopropyl methyldiethoxy silane · CAS 3179-76-8 · C8H21NO2Si. UNII A36TO38MQN. Boiling Point: 200 °C @760 [mm Hg]; Density: 0.94 @25 °C; Vapor Pressure: 0.1 [mm Hg] @20 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-氨丙基甲基二乙氧基硅烷