2-Bromophenylacetylene (CAS 766-46-1) — formula C8H5Br, molecular weight 181.03; category organic chemicals.
2-Bromophenylacetylene (CAS 766-46-1) is a chemical raw material in the organic chemicals category. Its molecular formula C8H5Br comprises 8 C, 5 H, 1 Br atoms. Its molecular weight is about 181.03. Reported physicochemical data: LogP about 2.9. 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 | 766-46-1 |
|---|---|
| Molecular Formula | C8H5Br |
| Molecular Weight | 181.03 |
| LogP | 2.9 |
| Category | Organic Chemicals |
2-Bromophenylacetylene is a carbon-based organic compound with CAS registry number 766-46-1 and molecular formula C8H5Br (molecular weight 181.03), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 766-46-1
Its molecular formula C8H5Br comprises 8 C, 5 H, 1 Br atoms.
Also known as: 2-Bromophenylacetylene · 2-溴苯乙炔
Category: organic chemicals
The CAS registry number of 2-Bromophenylacetylene is 766-46-1.
Molecular formula C8H5Br, molecular weight 181.03.
It is also registered under: 2-Bromophenylacetylene, 2-溴苯乙炔.
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 2-Bromophenylacetylene (CAS 766-46-1), compiled from public chemistry databases.
| CAS Registry Number | 766-46-1 |
|---|---|
| PubChem CID | 602067 |
| Molecular formula | C8H5Br |
| IUPAC name | 1-bromo-2-ethynylbenzene |
| Molecular Weight | 181.03 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 179.95746 |
| Monoisotopic Mass | 179.95746 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 9 |
1-Bromo-2-ethynylbenzene; 766-46-1; DTXSID00345140; RefChem:430280; DTXCID50296214; 625-900-6; 2-bromophenylacetylene; 2'-bromophenylacetylene; 2'-Bromophenyl acetylene; MFCD01863358; 1-Bromo-2-EthynYl-Benzene; o-bromphenylacetylen; 1-Bbromo-2-ethynylbenzene; 1-Bromo-2-ethynylbenzene, 95%; AC-19412; B4608
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.6%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-Bromophenylacetylene · CAS 766-46-1 · C8H5Br.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-溴苯乙炔