2-氨基-5-甲基-1,3,4-噻二唑，CAS 登记号 108-33-8，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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2-Amino-5-methyl-1,3,4-thiadiazole · CAS 108-33-8 · C3H5N3S. UNII NC799929EM. LogP: -0.4.
| CAS Registry Number | 108-33-8 |
|---|---|
| PubChem CID | 66949 |
| Molecular formula | C3H5N3S |
| IUPAC name | 5-methyl-1,3,4-thiadiazol-2-amine |
| UNII (FDA) | NC799929EM |
| Molecular Weight | 115.16 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 115.02041835 |
| Monoisotopic Mass | 115.02041835 |
| Topological Polar Surface Area | 80 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| LogP | -0.4 |
|---|
| Reported hazard statements | H302 (97.7%), H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H302 (97.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Amino-5-methyl-1,3,4-thiadiazole; 5-Methyl-1,3,4-thiadiazol-2-amine; 1,3,4-Thiadiazol-2-amine, 5-methyl-; 2-Amino-5-methylthiadiazole; USAF CY-3; 1,3,4-Thiadiazole, 2-amino-5-methyl-; 5-Methyl-1,3,4-thiadiazole-2-amine; 5-Methyl-1,3,4-thiadiazol-2-ylamine; EINECS 203-573-7; 1,4-Thiadiazol-2-amine, 5-methyl-; AI3-61163; 2-Methyl-5-amino-1,3,4-thiadiazole; NSC 137228; DTXSID70148347; RefChem:412399; DTXCID3070838
CAS 108-33-8; molecular formula C3H5N3S; molecular weight — g/mol.
2-Amino-5-methyl-1,3,4-thiadiazole, 5-Methyl-1,3,4-thiadiazol-2-amine, 1,3,4-Thiadiazol-2-amine, 5-methyl-, 2-Amino-5-methylthiadiazole, USAF CY-3, 1,3,4-Thiadiazole, 2-amino-5-methyl-.
Hazard statements reported: H302, H315, H319, H335.
LogP: -0.4.
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.