1H-咪唑-4,5-二甲酸二甲酯，CAS 登记号 3304-70-9，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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1H-Imidazole-4,5-dicarboxylic acid dimethyl ester · CAS 3304-70-9 · C7H8N2O4. UNII HMS1548E04.
| CAS Registry Number | 3304-70-9 |
|---|---|
| PubChem CID | 76810 |
| Molecular formula | C7H8N2O4 |
| IUPAC name | dimethyl 1H-imidazole-4,5-dicarboxylate |
| UNII (FDA) | HMS1548E04 |
| Molecular Weight | 184.15 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 184.04840674 |
| Monoisotopic Mass | 184.04840674 |
| Topological Polar Surface Area | 81.3 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| GHS notification summary | 33.3% (1 / 3) |
|---|
| GHS notification summary | 33.3% (1 / 3) |
|---|---|
| Reported hazard statements | H315 (66.7%), H319 (66.7%), H335 (66.7%) |
This chemical does not meet GHS hazard criteria for 33.3% (1 of 3) of reports.
H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Dimethyl imidazole-4,5-dicarboxylate; NSC 44628; NSC 44693; Imidazole-4,5-dicarboxylic acid, dimethyl ester; 1H-Imidazole-4,5-dicarboxylic acid, 4,5-dimethyl ester; RefChem:438410; 3304-70-9; DIMETHYL 4,5-IMIDAZOLEDICARBOXYLATE; Dimethyl 1H-imidazole-4,5-dicarboxylate; 1H-Imidazole-4,5-dicarboxylic acid dimethyl ester; 4,5-dimethyl 1H-imidazole-4,5-dicarboxylate; 1H-Imidazole-4,5-dicarboxylic acid, dimethyl ester; MFCD00051338; Dimethyl 4,5-imidazole-dicarboxylate; Imidazole-4, dimethyl ester; F0391-0004
CAS 3304-70-9; molecular formula C7H8N2O4; molecular weight — g/mol.
Dimethyl imidazole-4,5-dicarboxylate, NSC 44628, NSC 44693, Imidazole-4,5-dicarboxylic acid, dimethyl ester, 1H-Imidazole-4,5-dicarboxylic acid, 4,5-dimethyl ester, RefChem:438410.
33.3% of GHS notifications report no hazard classification (1 of 3).
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.