Technetium Tc-99m

Base Information

• Chemical Name: Technetium Tc-99m
• CAS No.: 14133-76-7
• Deprecated CAS: 378784-45-3
• Molecular Formula: Tc
• Molecular Weight: 98.91
• UNII: 6EW75241VU
• DSSTox Substance ID: DTXSID00874006
• Wikipedia: Technetium-99
• NCI Thesaurus Code: C1642
• Mol file: 14133-76-7.mol

Synonyms:99Tc radioisotope;Tc-99 radioisotope;Technetium-99

Chemical Property of Technetium Tc-99m

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: -0.00250
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 98.906250
• Heavy Atom Count: 1
• Complexity: 0

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Physical/Radiation -> Radioactive Compounds
• Canonical SMILES: [Tc]
• Isomeric SMILES: [99Tc]
• Recent ClinicalTrials: A Comparison of Technegas and Xenon-133 Planar Lung Imaging in Subjects Referred for Ventilation Scintigraphy