4-戊炔酸，CAS 登记号 6089-09-4，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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pent-4-ynoic acid · CAS 6089-09-4 · C5H6O2. UNII 2WV768V33F.
| CAS Registry Number | 6089-09-4 |
|---|---|
| PubChem CID | 22464 |
| Molecular formula | C5H6O2 |
| IUPAC name | pent-4-ynoic acid |
| UNII (FDA) | 2WV768V33F |
| Molecular Weight | 98.10 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 98.036779430 |
| Monoisotopic Mass | 98.036779430 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
4-PENTYNOIC ACID; 6089-09-4; DTXSID20209730; RefChem:100316; DTXCID70132221; 228-028-0; Pent-4-ynoic acid; Propargylacetic acid; 4-pentynoicacid; Pent-4-yn-1-oic acid; MFCD00004407; EINECS 228-028-0; BRN 1742047; 4-02-00-01693 (Beilstein Handbook Reference); EN300-115626; pent4-ynoic acid
CAS 6089-09-4; molecular formula C5H6O2; molecular weight — g/mol.
4-PENTYNOIC ACID, 6089-09-4, DTXSID20209730, RefChem:100316, DTXCID70132221, 228-028-0.
Hazard statements reported: H314.
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.