1,3-Diethynyltetramethyldisiloxane (CAS 4180-02-3) — formula C8H14OSi2, molecular weight 182.37; category organic chemicals.
1,3-Diethynyltetramethyldisiloxane (CAS 4180-02-3) is a chemical raw material in the organic chemicals category. Its molecular formula C8H14OSi2 comprises 8 C, 14 H, 1 O, 2 Si atoms. Its molecular weight is about 182.37. 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 | 4180-02-3 |
|---|---|
| Molecular Formula | C8H14OSi2 |
| Molecular Weight | 182.37 |
| Category | Organic Chemicals |
1,3-Diethynyltetramethyldisiloxane is a carbon-based organic compound with CAS registry number 4180-02-3 and molecular formula C8H14OSi2 (molecular weight 182.37), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4180-02-3
Its molecular formula C8H14OSi2 comprises 8 C, 14 H, 1 O, 2 Si atoms.
Also known as: 1,3-Diethynyltetramethyldisiloxane · 二乙炔基四甲基二硅氧烷
Category: organic chemicals
The CAS registry number of 1,3-Diethynyltetramethyldisiloxane is 4180-02-3.
Molecular formula C8H14OSi2, molecular weight 182.37.
It is also registered under: 1,3-Diethynyltetramethyldisiloxane, 二乙炔基四甲基二硅氧烷.
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 1,3-Diethynyltetramethyldisiloxane (CAS 4180-02-3), compiled from public chemistry databases.
| CAS Number | 4180-02-3 |
|---|---|
| PubChem CID | 11116690 |
| Molecular Formula | C8H14OSi2 |
| IUPAC Name | ethynyl-[ethynyl(dimethyl)silyl]oxy-dimethylsilane |
| Molecular Weight | 182.37 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 182.05831813 |
| Monoisotopic Mass | 182.05831813 |
| Topological Polar Surface Area | 9.2 |
| Heavy Atom Count | 11 |
1,3-DIETHYNYLTETRAMETHYLDISILOXANE; 4180-02-3; DTXSID00455758; RefChem:218532; DTXCID90406577; ethynyl-[ethynyl(dimethyl)silyl]oxy-dimethylsilane; 1,3-diethynyl-1,1,3,3-tetramethyldisiloxane; SCHEMBL1536161; 1,3-Diethynyltetramethyl disiloxane; DB-311466
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二乙炔基四甲基二硅氧烷