4,5-二甲基-1,2-苯二胺，CAS 登记号 3171-45-7，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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4,5-dimethyl-1,2-phenylenediamine · CAS 3171-45-7 · C8H12N2. UNII 1OJ9D3R6NH.
| CAS Registry Number | 3171-45-7 |
|---|---|
| PubChem CID | 76635 |
| Molecular formula | C8H12N2 |
| IUPAC name | 4,5-dimethylbenzene-1,2-diamine |
| UNII (FDA) | 1OJ9D3R6NH |
| Molecular Weight | 136.19 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 136.100048391 |
| Monoisotopic Mass | 136.100048391 |
| Topological Polar Surface Area | 52 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (10.9%), H315 (100%), H319 (100%), H332 (10.9%), H335 (89.1%) |
|---|
H302 (10.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
3171-45-7; 4,5-dimethylbenzene-1,2-diamine; 4,5-Dimethyl-1,2-phenylenediamine; 4,5-Dimethyl-o-phenylenediamine; 1,2-Benzenediamine, 4,5-dimethyl-; 1OJ9D3R6NH; DTXSID1062885; NSC-12978; DIMPDA; 4,5-DM-o-PDA; RefChem:96523; DTXCID6038407; 221-635-1; 4,5-Diamino-o-xylene; 1,2-diamino-4,5-dimethylbenzene; 4,5-Dimethyl-1,2-benzenediamine
CAS 3171-45-7; molecular formula C8H12N2; molecular weight — g/mol.
3171-45-7, 4,5-dimethylbenzene-1,2-diamine, 4,5-Dimethyl-1,2-phenylenediamine, 4,5-Dimethyl-o-phenylenediamine, 1,2-Benzenediamine, 4,5-dimethyl-, 1OJ9D3R6NH.
Hazard statements reported: H302, H315, H319, H332, H335.
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.