2-氯嘧啶-4,5-二胺，CAS 登记号 14631-08-4，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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2-chloropyrimidine-4,5-diamine · CAS 14631-08-4 · C4H5ClN4. UNII TW5LFP3QGS.
| CAS Registry Number | 14631-08-4 |
|---|---|
| PubChem CID | 84565 |
| Molecular formula | C4H5ClN4 |
| IUPAC name | 2-chloropyrimidine-4,5-diamine |
| UNII (FDA) | TW5LFP3QGS |
| Molecular Weight | 144.56 |
|---|---|
| XLogP3 | 0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 144.0202739 |
| Monoisotopic Mass | 144.0202739 |
| Topological Polar Surface Area | 77.8 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H312, H332 (90.3%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302+H312+H332 (90.3%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
2-Chloropyrimidine-4,5-diamine; 14631-08-4; 4,5-Pyrimidinediamine, 2-chloro-; 2-Chloro-4,5-pyrimidinediamine; EINECS 238-672-4; AI3-52054; DTXSID70163353; NSC 45754; RefChem:470517; DTXCID8085844; 238-672-4; InChI=1/C4H5ClN4/c5-2-1-3(6)9-4(7)8-2/h1H,(H4,6,7,8,9); QJIUMVUZDYPQRT-UHFFFAOYSA-; 2-Chloro-4,5-diaminopyrimidine; 4,5-Diamino-2-chloropyrimidine; MFCD00047355
CAS 14631-08-4; molecular formula C4H5ClN4; molecular weight — g/mol.
2-Chloropyrimidine-4,5-diamine, 14631-08-4, 4,5-Pyrimidinediamine, 2-chloro-, 2-Chloro-4,5-pyrimidinediamine, EINECS 238-672-4, AI3-52054.
Hazard statements reported: H302, H312, H332, H315, H319.
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.