1,4,5,6-四氢-1,2-二甲基嘧啶，CAS 登记号 4271-96-9，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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1,4,5,6-tetrahydro-1,2-dimethylpyrimidine · CAS 4271-96-9 · C6H12N2. UNII F4M3LG4PSU.
| CAS Registry Number | 4271-96-9 |
|---|---|
| PubChem CID | 77953 |
| Molecular formula | C6H12N2 |
| IUPAC name | 1,2-dimethyl-5,6-dihydro-4H-pyrimidine |
| UNII (FDA) | F4M3LG4PSU |
| Molecular Weight | 112.17 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.100048391 |
| Monoisotopic Mass | 112.100048391 |
| Topological Polar Surface Area | 15.6 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H311 (34.2%), H314 (99.1%), H318 (97.3%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H311 (34.2%): Toxic in contact with skin [Danger Acute toxicity, dermal]
1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine; 1,4,5,6-Tetrahydro-1,2-dimethylpyrimidine; Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl-; 2,3-Dimethyltetrahydropyrimidine; F4M3LG4PSU; EINECS 224-262-2; 2,3-dimethyl-3,4,5,6-tetrahydropyrimidine; DTXSID3063382; EC 224-262-2; Pyrimidine, 3,4,5,6-tetrahydro-2,3-dimethyl-; PYRANTEL EMBONATE IMPURITY D [EP IMPURITY]; MORANTEL HYDROGEN TARTRATE IMPURITY C [EP IMPURITY]; PYRANTEL EMBONATE IMPURITY D (EP IMPURITY); MORANTEL HYDROGEN TARTRATE IMPURITY C (EP IMPURITY); RefChem:177756; DTXCID3040140
CAS 4271-96-9; molecular formula C6H12N2; molecular weight — g/mol.
1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine, 1,4,5,6-Tetrahydro-1,2-dimethylpyrimidine, Pyrimidine, 1,4,5,6-tetrahydro-1,2-dimethyl-, 2,3-Dimethyltetrahydropyrimidine, F4M3LG4PSU, EINECS 224-262-2.
Hazard statements reported: H302, H311, H314, H318.
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.