4-(氯甲基)苯甲酸，CAS 登记号 1642-81-5，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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本页已列出 4-(氯甲基)苯甲酸 的 CAS 号：1642-81-5，可与随货 COA 核对。
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4-(Chloromethyl)benzoic acid · CAS 1642-81-5 · C8H7ClO2. UNII CN2K9HR9KV. LogP: 2.12.
| CAS Registry Number | 1642-81-5 |
|---|---|
| PubChem CID | 74234 |
| Molecular formula | C8H7ClO2 |
| IUPAC name | 4-(chloromethyl)benzoic acid |
| UNII (FDA) | CN2K9HR9KV |
| Molecular Weight | 170.59 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 170.0134572 |
| Monoisotopic Mass | 170.0134572 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| LogP | 2.12 |
|---|
| Reported hazard statements | H314 (100%), H334 (83%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H334 (83%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
4-(Chloromethyl)benzoic acid; 1642-81-5; Benzoic acid, 4-(chloromethyl)-; alpha-Chloro-p-toluylic acid; .alpha.-Chloro-p-toluylic acid; EINECS 216-697-1; DTXSID80167726; NSC 123935; RefChem:97402; DTXCID4090217; 216-697-1; InChI=1/C8H7ClO2/c9-5-6-1-3-7(4-2-6)8(10)11/h1-4H,5H2,(H,10,11; OITNBJHJJGMFBN-UHFFFAOYSA-N; alpha-Chloro-p-toluic acid; 4-Chloromethylbenzoic acid; C8H7ClO2
CAS 1642-81-5; molecular formula C8H7ClO2; molecular weight — g/mol.
4-(Chloromethyl)benzoic acid, 1642-81-5, Benzoic acid, 4-(chloromethyl)-, alpha-Chloro-p-toluylic acid, .alpha.-Chloro-p-toluylic acid, EINECS 216-697-1.
Hazard statements reported: H314, H334.
LogP: 2.12.
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.