4-Amino-5-bromo-2-chloropyridine (CAS 857730-21-3) — formula C5H4BrClN2, molecular weight 207.45; category organic chemicals.
4-Amino-5-bromo-2-chloropyridine (CAS 857730-21-3) is a chemical raw material in the organic chemicals category. Its molecular formula C5H4BrClN2 comprises 5 C, 4 H, 1 Br, 1 Cl, 2 N atoms. Its molecular weight is about 207.45. Reported physicochemical data: LogP about 1.8. 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 | 857730-21-3 |
|---|---|
| Molecular Formula | C5H4BrClN2 |
| Molecular Weight | 207.45 |
| LogP | 1.8 |
| Category | Organic Chemicals |
4-Amino-5-bromo-2-chloropyridine is a carbon-based organic compound with CAS registry number 857730-21-3 and molecular formula C5H4BrClN2 (molecular weight 207.45), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 857730-21-3
Its molecular formula C5H4BrClN2 comprises 5 C, 4 H, 1 Br, 1 Cl, 2 N atoms.
Also known as: 4-Amino-5-bromo-2-chloropyridine · 4-氨基-5-溴-2-氯吡啶
Category: organic chemicals
The CAS registry number of 4-Amino-5-bromo-2-chloropyridine is 857730-21-3.
Molecular formula C5H4BrClN2, molecular weight 207.45.
It is also registered under: 4-Amino-5-bromo-2-chloropyridine, 4-氨基-5-溴-2-氯吡啶.
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 4-Amino-5-bromo-2-chloropyridine (CAS 857730-21-3), compiled from public chemistry databases.
| CAS Registry Number | 857730-21-3 |
|---|---|
| PubChem CID | 37030051 |
| Molecular formula | C5H4BrClN2 |
| IUPAC name | 5-bromo-2-chloropyridin-4-amine |
| Molecular Weight | 207.45 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 205.92464 |
| Monoisotopic Mass | 205.92464 |
| Topological Polar Surface Area | 38.9 |
| Heavy Atom Count | 9 |
4-Amino-5-bromo-2-chloropyridine; RefChem:517921; 640-751-7; 857730-21-3; 5-bromo-2-chloropyridin-4-amine; 5-Bromo-2-chloro-4-pyridinamine; MFCD09037459; 4-Pyridinamine, 5-bromo-2-chloro-; 5-bromo-2-chloro-pyridin-4-amine; SCHEMBL248674; DTXSID10653228; MGZWZNBANVSZLM-UHFFFAOYSA-N; 5-bromo-2-chloro-4-aminopyridine; CS-D0869; AKOS005072785; AC-5983
| Reported hazard statements | H301 (89.1%), H302 (10.9%), H315 (100%), H319 (100%), H335 (13%) |
|---|
H301 (89.1%): Toxic if swallowed [Danger Acute toxicity, oral]
H302 (10.9%): Harmful if swallowed [Warning Acute toxicity, oral]
4-Amino-5-bromo-2-chloropyridine · CAS 857730-21-3 · C5H4BrClN2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-氨基-5-溴-2-氯吡啶