2,3,4,5-四氯苯甲酰氯，CAS 登记号 42221-52-3，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，下游主要用于无机化学品。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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2,3,4,5-tetrachlorobenzoylchloride · CAS 42221-52-3 · C7HCl5O. UNII NS00008057.
| CAS Registry Number | 42221-52-3 |
|---|---|
| PubChem CID | 5463797 |
| Molecular formula | C7HCl5O |
| IUPAC name | 2,3,4,5-tetrachlorobenzoyl chloride |
| UNII (FDA) | NS00008057 |
| Molecular Weight | 278.3 |
|---|---|
| XLogP3 | 4.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 277.844053 |
| Monoisotopic Mass | 275.847003 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H302, H314, H317, H290 (96.3%), H318 (96.3%) |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
2,3,4,5-Tetrachlorobenzoyl chloride; 42221-52-3; 2,3,4,5-tetrachlorobenzoylchloride; DTXSID00420183; EC 406-760-3; EC 609-997-2; RefChem:81242; DTXCID50371030; 406-760-3; 609-997-2; MFCD08460213; C7HCl5O; tetrachlorobenzoyl chloride; SCHEMBL1315659; AKOS015850032; BS-43774
CAS 42221-52-3; molecular formula C7HCl5O; molecular weight — g/mol.
2,3,4,5-Tetrachlorobenzoyl chloride, 42221-52-3, 2,3,4,5-tetrachlorobenzoylchloride, DTXSID00420183, EC 406-760-3, EC 609-997-2.
Hazard statements reported: H302, H314, H317, H290, 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.