1,2-Di-o-tolylethyne (CAS 5294-03-1) — formula C16H14, molecular weight 206.28; category organic chemicals.
1,2-Di-o-tolylethyne (CAS 5294-03-1) is a chemical raw material in the organic chemicals category. Its molecular formula C16H14 comprises 16 C, 14 H atoms. Its molecular weight is about 206.28. Reported physicochemical data: LogP about 4.7. 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 | 5294-03-1 |
|---|---|
| Molecular Formula | C16H14 |
| Molecular Weight | 206.28 |
| LogP | 4.7 |
| Category | Organic Chemicals |
1,2-Di-o-tolylethyne is a carbon-based organic compound with CAS registry number 5294-03-1 and molecular formula C16H14 (molecular weight 206.28), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 5294-03-1
Its molecular formula C16H14 comprises 16 C, 14 H atoms.
Also known as: 1,2-Di-o-tolylethyne · 1,2-二(2-甲基苯基)乙炔
Category: organic chemicals
The CAS registry number of 1,2-Di-o-tolylethyne is 5294-03-1.
Molecular formula C16H14, molecular weight 206.28.
It is also registered under: 1,2-Di-o-tolylethyne, 1,2-二(2-甲基苯基)乙炔.
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 1,2-Di-o-tolylethyne (CAS 5294-03-1), compiled from public chemistry databases.
| CAS Number | 5294-03-1 |
|---|---|
| PubChem CID | 10242091 |
| Molecular Formula | C16H14 |
| IUPAC Name | 1-methyl-2-[2-(2-methylphenyl)ethynyl]benzene |
| Molecular Weight | 206.28 |
|---|---|
| XLogP3 | 4.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 2 |
| Exact Mass | 206.109550447 |
| Monoisotopic Mass | 206.109550447 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 16 |
5294-03-1; DTXSID50437185; 1,1'-(Ethyne-1,2-diyl)bis(2-methylbenzene); RefChem:212125; DTXCID70388009; 1,2-Di-o-tolylethyne; Di-o-tolylacetylene; 1-methyl-2-[2-(2-methylphenyl)ethynyl]benzene; MFCD28452932; Di-o-tolyl-athin; Bis(2-tolyl)acetylene; SCHEMBL3644208; SCHEMBL30666154; HS-4330; 1-methyl-2-[2-(o-tolyl)ethynyl]benzene; SY283794
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,2-二(2-甲基苯基)乙炔