Ethynyltriethylsilane (CAS 1777-03-3) — formula C8H16Si, molecular weight 140.30; category organic chemicals.
Ethynyltriethylsilane (CAS 1777-03-3) is a chemical raw material in the organic chemicals category. Its molecular formula C8H16Si comprises 8 C, 16 H, 1 Si atoms. Its molecular weight is about 140.30. 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 | 1777-03-3 |
|---|---|
| Molecular Formula | C8H16Si |
| Molecular Weight | 140.30 |
| Category | Organic Chemicals |
Ethynyltriethylsilane is a carbon-based organic compound with CAS registry number 1777-03-3 and molecular formula C8H16Si (molecular weight 140.30), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1777-03-3
Its molecular formula C8H16Si comprises 8 C, 16 H, 1 Si atoms.
Also known as: Ethynyltriethylsilane · 乙炔基三乙基硅烷
Category: organic chemicals
The CAS registry number of Ethynyltriethylsilane is 1777-03-3.
Molecular formula C8H16Si, molecular weight 140.30.
It is also registered under: Ethynyltriethylsilane, 乙炔基三乙基硅烷.
Category: Organic Chemicals.
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Independent reference data for Ethynyltriethylsilane (CAS 1777-03-3), compiled from public chemistry databases.
| CAS Registry Number | 1777-03-3 |
|---|---|
| PubChem CID | 637947 |
| Molecular formula | C8H16Si |
| IUPAC name | triethyl(ethynyl)silane |
| Molecular Weight | 140.30 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 4 |
| Exact Mass | 140.102127045 |
| Monoisotopic Mass | 140.102127045 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 9 |
(Triethylsilyl)acetylene; 1777-03-3; DTXSID00348515; RefChem:408556; DTXCID90299587; 628-759-9; triethyl(ethynyl)silane; Ethynyltriethylsilane; silane, triethylethynyl-; Triethylethynylsilane; Triethylsilylacetylene; (triethylsilyl) acetylene; Triethylsilyl acetylene; MFCD00075373; s17615; (Triethylsilyl)acetylene, 97%
| Reported hazard statements | H225 (100%), H315 (97.9%), H319 (97.9%), H335 (95.8%) |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]
Ethynyltriethylsilane · CAS 1777-03-3 · C8H16Si.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 乙炔基三乙基硅烷