1-Bromo-1-butyne (CAS 50405-39-5) — formula C4H5Br, molecular weight 132.99; category organic chemicals.
1-Bromo-1-butyne (CAS 50405-39-5) is a chemical raw material in the organic chemicals category. Its molecular formula C4H5Br comprises 4 C, 5 H, 1 Br atoms. Its molecular weight is about 132.99. Reported physicochemical data: LogP about 2.4. 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 | 50405-39-5 |
|---|---|
| Molecular Formula | C4H5Br |
| Molecular Weight | 132.99 |
| LogP | 2.4 |
| Category | Organic Chemicals |
1-Bromo-1-butyne is a carbon-based organic compound with CAS registry number 50405-39-5 and molecular formula C4H5Br (molecular weight 132.99), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 50405-39-5
Its molecular formula C4H5Br comprises 4 C, 5 H, 1 Br atoms.
Also known as: 1-Bromo-1-butyne · 1-溴-3-丁炔
Category: organic chemicals
The CAS registry number of 1-Bromo-1-butyne is 50405-39-5.
Molecular formula C4H5Br, molecular weight 132.99.
It is also registered under: 1-Bromo-1-butyne, 1-溴-3-丁炔.
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-Bromo-1-butyne (CAS 50405-39-5), compiled from public chemistry databases.
| CAS Number | 50405-39-5 |
|---|---|
| PubChem CID | 10997082 |
| Molecular Formula | C4H5Br |
| IUPAC Name | 1-bromobut-1-yne |
| Molecular Weight | 132.99 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.95746 |
| Monoisotopic Mass | 131.95746 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 5 |
1-bromobut-1-yne; 50405-39-5; DTXSID90451148; RefChem:228671; DTXCID10401968; 1-Butyne, 1-bromo-; 1-BROMO-1-BUTYNE; bromobutyne; butinyl bromide; butynyl bromide; SCHEMBL596326; SCHEMBL1531073; SCHEMBL3160701; KPOVYMZGZNPRNA-UHFFFAOYSA-N; AKOS015918430; DB-089307
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-溴-3-丁炔