Astatine (CAS 7440-68-8) — formula At2, molecular weight 419.97429; category organic chemicals.
Astatine (CAS 7440-68-8) is a chemical raw material in the organic chemicals category. Its molecular formula At2 comprises 2 At atom. Its molecular weight is about 419.97429. 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 | 7440-68-8 |
|---|---|
| Molecular Formula | At2 |
| Molecular Weight | 419.97429 |
| Applications | A radioactive halogen that is one of the rarest elements in nature, No stable nuclides, Natural isotopes created from the uranium decay series, Radioisotopes range in mass from 194-223, Longest lived natural isotope has a half life of 56 seconds, Longest lived artificial isotope has a half life of 8.1 hours |
| Category | Organic Chemicals |
Documented applications: A radioactive halogen that is one of the rarest elements in nature, No stable nuclides, Natural isotopes created from the uranium decay series, Radioisotopes range in mass from 194-223, Longest lived natural isotope has a half life of 56 seconds, Longest lived artificial isotope has a half life of 8.1 hours.
Astatine is a carbon-based organic compound with CAS registry number 7440-68-8 and molecular formula At2 (molecular weight 419.97429), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7440-68-8
Its molecular formula At2 comprises 2 At atom.
Also known as: Astatine · 砹
Category: organic chemicals
The CAS registry number of Astatine is 7440-68-8.
Molecular formula At2, molecular weight 419.97429.
It is also registered under: Astatine, 砹.
Recorded applications: A radioactive halogen that is one of the rarest elements in nature, No stable nuclides, Natural isotopes created from the uranium decay series, Radioisotopes range in mass from 194-223, Longest lived natural isotope has a half life of 56 seconds, Longest lived artificial isotope has a half life of 8.1 hours.
Category: Organic Chemicals.
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Independent reference data for Astatine (CAS 7440-68-8), compiled from public chemistry databases.
| CAS Number | 7440-68-8 |
|---|---|
| PubChem CID | 5460480 |
| Molecular Formula | At2 |
| IUPAC Name | astatanylastatine |
| UNII (FDA) | XI595HAL7H |
| Molecular Weight | 419.97429 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 419.9743 |
| Monoisotopic Mass | 419.9743 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 2 |
7440-68-8; XI595HAL7H; RefChem:115247; DTXCID40147882; DTXSID40225391; Astatine; astatanylastatine; diastatine; ALABAMINE; HELVETIUM; ASTATINE [MI]; UNII-XI595HAL7H; SCHEMBL98003; CHEBI:30414; Q27113553; 31665-25-5
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 砹