Synonyms: Tetrachloromethane-13C Molecular Formula: 13CCl4 Molecular Weight: 154.82 Linear Structural Formula: 13CCl4 MDL Number: MFCD00083917 Purity: 99% (CP) Melting Point: -23 C (lit.) Density: 1.604 g/mL at 25 C (lit.) Refractive Index: n20/D 1.46 (lit.)