37CB58V15B 7791-12-0 Thallium chloride Thallous chloride RCRA waste no. U216 Thallium(I) chloride Thallium chloride (TlCl) EINECS 232-241-4 HSDB 6066 NSC 15197 RCRA waste number U216 Thallium(1+) chloride Thallium chloride (VAN) Thallium monochloride UNII-37CB58V15B CAS 7791-12-0
| CAS No. | 7791-12-0 |
| Molecular Formula | ClTl |
| Molecular Weight | 239.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
37CB58V15B 7791-12-0 Thallium chloride Thallous chloride RCRA waste no. U216 Thallium(I) chloride Thallium chloride (TlCl) EINECS 232-241-4 HSDB 6066 NSC 15197 RCRA waste number U216 Thallium(1+) chloride Thallium chloride (VAN) Thallium monochloride UNII-37CB58V15B (CAS 7791-12-0) is a high-purity analytical reference standard with the molecular formula ClTl and a molecular weight of 239.84 g/mol.
Based on its molecular formula ClTl, 37CB58V15B 7791-12-0 Thallium chloride Thallous chloride RCRA waste no. U216 Thallium(I) chloride Thallium chloride (TlCl) EINECS 232-241-4 HSDB 6066 NSC 15197 RCRA waste number U216 Thallium(1+) chloride Thallium chloride (VAN) Thallium monochloride UNII-37CB58V15B contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 239.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | ClTl |
| Molecular Weight | 239.84 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
Recommended Standards
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