2-Chloro-4-nitropyridine (CAS 23056-36-2) — formula C5H3ClN2O2, molecular weight 158.54; category organic chemicals.
2-Chloro-4-nitropyridine (CAS 23056-36-2) is a chemical raw material in the organic chemicals category. Its molecular formula C5H3ClN2O2 comprises 5 C, 3 H, 1 Cl, 2 N, 2 O atoms. Its molecular weight is about 158.54. Reported physicochemical data: LogP about 1.6. 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 | 23056-36-2 |
|---|---|
| Molecular Formula | C5H3ClN2O2 |
| Molecular Weight | 158.54 |
| LogP | 1.6 |
| Category | Organic Chemicals |
2-Chloro-4-nitropyridine is a carbon-based organic compound with CAS registry number 23056-36-2 and molecular formula C5H3ClN2O2 (molecular weight 158.54), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 23056-36-2
Its molecular formula C5H3ClN2O2 comprises 5 C, 3 H, 1 Cl, 2 N, 2 O atoms.
Also known as: 2-Chloro-4-nitropyridine · 2-氯-4-硝基吡啶
Category: organic chemicals
The CAS registry number of 2-Chloro-4-nitropyridine is 23056-36-2.
Molecular formula C5H3ClN2O2, molecular weight 158.54.
It is also registered under: 2-Chloro-4-nitropyridine, 2-氯-4-硝基吡啶.
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 2-Chloro-4-nitropyridine (CAS 23056-36-2), compiled from public chemistry databases.
| CAS Registry Number | 23056-36-2 |
|---|---|
| PubChem CID | 735152 |
| Molecular formula | C5H3ClN2O2 |
| IUPAC name | 2-chloro-4-nitropyridine |
| UNII (FDA) | ST45174490 |
| Molecular Weight | 158.54 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 157.9883050 |
| Monoisotopic Mass | 157.9883050 |
| Topological Polar Surface Area | 58.7 |
| Heavy Atom Count | 10 |
2-Chloro-4-nitropyridine; 23056-36-2; DTXSID50352743; RefChem:86269; DTXCID20303808; 627-980-8; Pyridine, 2-chloro-4-nitro-; 2-chloro-4-nitro-pyridine; MFCD00661454; 2-chloro-4nitropyridine; 2chloro-4-nitropyridine; SCHEMBL190411; AKOS000320214; C2283; AJ-333/25006257; BCP26367
| Reported hazard statements | H302 (97.9%), H312 (89.6%), H315 (97.9%), H319 (97.9%), H332 (89.6%), H335 (95.8%) |
|---|
H302 (97.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (89.6%): Harmful in contact with skin [Warning Acute toxicity, dermal]
2-Chloro-4-nitropyridine · CAS 23056-36-2 · C5H3ClN2O2. UNII ST45174490.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氯-4-硝基吡啶