环戊二烯酸钠，CAS 登记号 4984-82-1，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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Sodium cyclopentadienide · CAS 4984-82-1 · C5.H5.Na. UNII NS00081957.
| CAS Registry Number | 4984-82-1 |
|---|---|
| PubChem CID | 78681 |
| Molecular formula | C5.H5.Na |
| IUPAC name | sodium cyclopenta-1,3-diene |
| UNII (FDA) | NS00081957 |
| Molecular Weight | 88.08 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 88.02889444 |
| Monoisotopic Mass | 88.02889444 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 23.1 |
| Reported hazard statements | H260 (57.7%), H314 (98.6%) |
|---|
H260 (57.7%): In contact with water releases flammable gases which may ignite spontaneously [Danger Substances and mixtures which in contact with water, emit flammable gases]
H314 (98.6%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
4984-82-1; Sodium, 2,4-cyclopentadienide; Sodium, 2,4-cyclopentadien-1-yl-; Cyclopenta-2,4-dien-1-ylsodium; EINECS 225-636-8; DTXSID9063665; RefChem:888000; Cyclopenta2,4dien1ylsodium; Sodium, 2,4cyclopentadien1yl; DTXCID001322988; UN3395; 225-636-8; SODIUM CYCLOPENTADIENIDE; CYCLOPENTADIENYLSODIUM; Sodium cyclopentadienylide; sodium;cyclopenta-1,3-diene
CAS 4984-82-1; molecular formula C5.H5.Na; molecular weight — g/mol.
4984-82-1, Sodium, 2,4-cyclopentadienide, Sodium, 2,4-cyclopentadien-1-yl-, Cyclopenta-2,4-dien-1-ylsodium, EINECS 225-636-8, DTXSID9063665.
Hazard statements reported: H260, 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.