fermium (CAS 7440-72-4) — formula Fm, molecular weight 257.09511; category organic chemicals.
fermium (CAS 7440-72-4) is a chemical raw material in the organic chemicals category. Its molecular formula Fm comprises 1 Fm atom. Its molecular weight is about 257.09511. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7440-72-4 |
|---|---|
| Molecular Formula | Fm |
| Molecular Weight | 257.09511 |
| Applications | A radioactive element discovered in 1952 in the debris from a nuclear detonation, Known isotopes include Fm-242 to Fm-259. The 16 isotopes have short half-lives. The longest half-life is 100.5 days (Fm-257). [http://periodic.lanl.gov/elements/100.html] |
| Category | Organic Chemicals |
Documented applications: A radioactive element discovered in 1952 in the debris from a nuclear detonation, Known isotopes include Fm-242 to Fm-259. The 16 isotopes have short half-lives. The longest half-life is 100.5 days (Fm-257). [http://periodic.lanl.gov/elements/100.html].
fermium is a carbon-based organic compound with CAS registry number 7440-72-4 and molecular formula Fm (molecular weight 257.09511), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7440-72-4
Its molecular formula Fm comprises 1 Fm atom.
Also known as: fermium · 镄
Category: organic chemicals
The CAS registry number of fermium is 7440-72-4.
Molecular formula Fm, molecular weight 257.09511.
It is also registered under: fermium, 镄.
Recorded applications: A radioactive element discovered in 1952 in the debris from a nuclear detonation, Known isotopes include Fm-242 to Fm-259. The 16 isotopes have short half-lives. The longest half-life is 100.5 days (Fm-257). [http://periodic.lanl.gov/elements/100.html].
Category: Organic Chemicals.
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Independent reference data for fermium (CAS 7440-72-4), compiled from public chemistry databases.
| CAS Number | 7440-72-4 |
|---|---|
| PubChem CID | 23998 |
| Molecular Formula | Fm |
| IUPAC Name | fermium |
| UNII (FDA) | Q70I3KBF4W |
| Molecular Weight | 257.09511 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 257.09511 |
| Monoisotopic Mass | 257.09511 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 1 |
FERMIUM; 7440-72-4; Q70I3KBF4W; CHEBI:33394; DTXSID60225393; RefChem:140239; DTXCID60147884; fermio; UNII-Q70I3KBF4W; Fermium element; Atomic Fermium; Element Fermium; Element:Fermium; Fermium atom; Element-Fm; Element:Fm
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 镄