5-氯代水杨酸，CAS 登记号 321-14-2，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，下游主要用于其他食品添加剂。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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本页已列出 5-氯代水杨酸 的 CAS 号：321-14-2，可与随货 COA 核对。
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5-Chlorosalicylic acid is identified by CAS 321-14-2, molecular formula C7H5ClO3 and molecular weight 171.99 g/mol. UNII J2YFG68VCZ; ChEBI 420128; InChIKey NKBASRXWGAGQDP-UHFFFAOYSA-N. LogP: 2.9.
| CAS Registry Number | 321-14-2 |
|---|---|
| PubChem CID | 9447 |
| Molecular formula | C7H5ClO3 |
| Molecular weight | 171.99 g/mol |
| IUPAC name | 5-chloro-2-hydroxybenzoic acid |
| InChIKey | NKBASRXWGAGQDP-UHFFFAOYSA-N |
| UNII (FDA) | J2YFG68VCZ |
| ChEBI ID | CHEBI:420128 |
| Molecular Weight | 172.56 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 171.9927217 |
| Monoisotopic Mass | 171.9927217 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| LogP | 2.9 |
|---|
| Reported hazard statements | H301 (98.3%), H315 (94.8%), H319 (94.8%), H335 (25.9%) |
|---|
H301 (98.3%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (94.8%): Causes skin irritation [Warning Skin corrosion/irritation]
5-CHLOROSALICYLIC ACID; 5-Chloro-2-hydroxybenzoic acid; 321-14-2; Benzoic acid, 5-chloro-2-hydroxy-; 2-Hydroxy-5-chlorobenzoic acid; 5 CSA; Salicylic acid, 5-chloro-; J2YFG68VCZ; CHEBI:420128; NSC-30111; DTXSID7059806; RefChem:102404; DTXCID1038452; 206-283-9; 5-Chloro-2-hydroxy-benzoic acid; MFCD00002457
CAS 321-14-2; molecular formula C7H5ClO3; molecular weight 171.99 g/mol.
5-CHLOROSALICYLIC ACID, 5-Chloro-2-hydroxybenzoic acid, 321-14-2, Benzoic acid, 5-chloro-2-hydroxy-, 2-Hydroxy-5-chlorobenzoic acid, 5 CSA.
Hazard statements reported: H301, H315, H319, H335.
LogP: 2.9.
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.