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Sodium acetylide · CAS 1066-26-8 · C2HNa. UNII NS00079996.
| CAS Registry Number | 1066-26-8 |
|---|---|
| PubChem CID | 2733336 |
| Molecular formula | C2HNa |
| IUPAC name | sodium ethyne |
| UNII (FDA) | NS00079996 |
| Molecular Weight | 48.02 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 47.99759431 |
| Monoisotopic Mass | 47.99759431 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 10.8 |
| Reported hazard statements | H261 (90.7%), H314 (100%) |
|---|
H261 (90.7%): In contact with water releases flammable gas [Danger Substances and mixtures which in contact with water, emit flammable gases]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Sodium acetylide; 1066-26-8; Sodium acetylide (Na(C2H)); EINECS 213-908-9; RefChem:887217; 213-908-9; sodium;ethyne; monosodium acetylide; sodium ethynide; C2HNa; ethynylsodium; Sodium Acetylide Suspension (18 wt. % slurry in xylene); Sodium acetylide suspension; sodium;acetylene; Sodium ethyn-1-ide; SCHEMBL996225
CAS 1066-26-8; molecular formula C2HNa; molecular weight — g/mol.
Sodium acetylide, 1066-26-8, Sodium acetylide (Na(C2H)), EINECS 213-908-9, RefChem:887217, 213-908-9.
Hazard statements reported: H261, 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.