Technetium-99-Tin-Methylenediphosphonate
[CAS# 66138-58-7]

Identification

• Name: Technetium-99-Tin-Methylenediphosphonate
• Synonyms: Stannous; Phosphonomethylphosphonic Acid; Technetium(+4) Cation; Tc-99M-(Sn)Methylenediphosphonate; Tc-99M-Sn-Mdp
• Molecular Formula: CH₆O₆P₂SnTc₂
• Molecular Weight: 492.50
• CAS Registry Number: 66138-58-7
• SMILES: [99Tc+4].[99Tc+4].C([P](=O)(O)O)[P](=O)(O)O.[Sn++]
• InChI: 1S/CH6O6P2.Sn.2Tc/c2-8(3,4)1-9(5,6)7;;;/h1H2,(H2,2,3,4)(H2,5,6,7);;;/q;+2;2*+4/i;;2*1+1
• InChIKey: LPYOTWQWHWAHSV-PWZZCJHJSA-N

Properties

• Boiling point: 583.2°C at 760 mmHg (Cal.)
• Flash point: 306.5°C (Cal.)