4-氨基-2,3,5,6-四氟吡啶，CAS 登记号 1682-20-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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4-Amino-2,3,5,6-tetrafluoropyridine · CAS 1682-20-8 · C5H2F4N2.
| CAS Registry Number | 1682-20-8 |
|---|---|
| PubChem CID | 1270911 |
| Molecular formula | C5H2F4N2 |
| IUPAC name | 2,3,5,6-tetrafluoropyridin-4-amine |
| Molecular Weight | 166.08 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 0 |
| Exact Mass | 166.01541072 |
| Monoisotopic Mass | 166.01541072 |
| Topological Polar Surface Area | 38.9 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H312 (91.3%), H315 (100%), H319 (100%), H332 (91.3%), H335 (97.8%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (91.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
1682-20-8; 4-Amino-2,3,5,6-tetrafluoropyridine; DTXSID60361523; RefChem:517531; DTXCID80312572; 623-682-7; 2,3,5,6-tetrafluoropyridin-4-amine; 4-aminotetrafluoropyridine; MFCD00010855; C5H2F4N2; 4-Pyridinamine, 2,3,5,6-tetrafluoro-; tetrafluoropyridin-4-amine; 2,3,5,6-tetrafluoro-4-pyridylamine; SCHEMBL1002200; SBB028360; AKOS005063368
CAS 1682-20-8; molecular formula C5H2F4N2; molecular weight — g/mol.
1682-20-8, 4-Amino-2,3,5,6-tetrafluoropyridine, DTXSID60361523, RefChem:517531, DTXCID80312572, 623-682-7.
Hazard statements reported: H302, H312, H315, H319, H332.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.