Hexaethyl tetraphosphate
[CAS# 757-58-4]

Identification

• Classification: Organic raw materials >> Inorganic acid ester
• Name: Hexaethyl tetraphosphate
• Synonyms: Bladan; HET
• Molecular Formula: C₁₂H₃₀O₁₃P₄
• Molecular Weight: 506.25
• CAS Registry Number: 757-58-4
• EC Number: 212-057-0

Properties

• Solubility: Slightly soluble (3.6 g/L) (25 ºC), Calc.^*
• Density: 1.357 g/cm³ (25 ºC)^**
• Melting point: -40 ºC (approx)^***
• Refractive index: 1.4332 (589.3 nm 25 ºC)^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Adler, Howard; US 2462057 1949.

^*** "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US)

Safety Data

• Hazardous Chemical?: Yes