Pentamethyl methyltetraphosphate structure

Pentamethyl methyltetraphosphate

dimethoxyphosphoryl [dimethoxyphosphoryloxy(methoxy)phosphoryl] methyl phosphate

Also Known As: Hexamethyl tetraphosphate|Methyl tetraphosphate, hexa|pentamethyl methyltetraphosphate|Methyl tetraphosphate,hexa|Tetraphosphoric acid, hexamethyl ester|AI3-19130|Tetraphosphoric acid hexamethyl ester|dimethoxyphosphoryl [dimethoxyphosphoryloxy(methoxy)phosphoryl] methyl phosphate|dimethyl {[({[(dimethoxyphosphoryl)oxy](methoxy)phosphoryl}oxy)(methoxy)phosphoryl]oxy}phosphonate

CAS: 751-35-9
Molecular Formula C6H18O13P4
Molecular Weight 421.9698 g/mol
LogP -2.2
Topological Polar Surface Area 151.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 13
Rotatable Bonds 12
Exact Mass 421.9698
Monoisotopic Mass 421.9698
Heavy Atoms 23
Complexity 495.0

Chemical Identifiers

CAS Number 751-35-9
SMILES COP(=O)(OC)OP(=O)(OC)OP(=O)(OC)OP(=O)(OC)OC
InChIKey JNUNSOWOBBAUKB-UHFFFAOYSA-N

Product Overview

Pentamethyl methyltetraphosphate (CAS 751-35-9), with molecular formula C6H18O13P4 and molecular weight 421.9698 g/mol. IUPAC: dimethoxyphosphoryl [dimethoxyphosphoryloxy(methoxy)phosphoryl] methyl phosphate.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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