2-氯-5-氟苯甲酰氯，CAS 登记号 21900-51-6，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-Chloro-5-fluorobenzoyl chloride · CAS 21900-51-6 · C7H3Cl2FO.
| CAS Registry Number | 21900-51-6 |
|---|---|
| PubChem CID | 2757540 |
| Molecular formula | C7H3Cl2FO |
| IUPAC name | 2-chloro-5-fluorobenzoyl chloride |
| Molecular Weight | 193.00 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 191.9544983 |
| Monoisotopic Mass | 191.9544983 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%), H319 (14.3%), H335 (14.3%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H319 (14.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-Chloro-5-fluorobenzoyl chloride; 21900-51-6; DTXSID70373935; RefChem:258937; DTXCID70324967; 640-730-2; 2-chloro-5-fluorobenzoylchloride; MFCD01631417; 5-fluoro-2-chlorobenzoyl chloride; BENZOYL CHLORIDE, 2-CHLORO-5-FLUORO-; 2-chloro-5-fluoro-benzoyl chloride; ATTERCOP-CHM AT108545; AS00042; SCHEMBL477556; SGZSJPBASHYOHQ-UHFFFAOYSA-N; SBB067925
CAS 21900-51-6; molecular formula C7H3Cl2FO; molecular weight — g/mol.
2-Chloro-5-fluorobenzoyl chloride, 21900-51-6, DTXSID70373935, RefChem:258937, DTXCID70324967, 640-730-2.
Hazard statements reported: H314, H319, 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.