4-氯-2-甲基苯甲醛，CAS 登记号 40137-29-9，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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4-Chloro-2-methylbenzaldehyde · CAS 40137-29-9 · C8H7ClO. UNII ST51042112.
| CAS Registry Number | 40137-29-9 |
|---|---|
| PubChem CID | 2757658 |
| Molecular formula | C8H7ClO |
| IUPAC name | 4-chloro-2-methylbenzaldehyde |
| UNII (FDA) | ST51042112 |
| Molecular Weight | 154.59 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 154.0185425 |
| Monoisotopic Mass | 154.0185425 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (97.5%), H318 (95%), H335 (97.5%), H411 (95%) |
|---|
H315 (97.5%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (95%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
4-chloro-2-methylbenzaldehyde; 40137-29-9; DTXSID60373989; RefChem:291538; DTXCID80325021; 675-429-5; 4-chloro-2-methyl-benzaldehyde; MFCD02261735; benzaldehyde, 4-chloro-2-methyl-; SCHEMBL269702; AKOS006222481; CS-W002935; AC-9248; AS-18344; SY020685; SCHEMBL5127052
CAS 40137-29-9; molecular formula C8H7ClO; molecular weight — g/mol.
4-chloro-2-methylbenzaldehyde, 40137-29-9, DTXSID60373989, RefChem:291538, DTXCID80325021, 675-429-5.
Hazard statements reported: H315, H318, H335, H411.
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.