Product Name

  • Name

    methylmercury - phosphoric acid (1:1)

  • EINECS
  • CAS No. 32787-44-3
  • Density g/cm3
  • Solubility
  • Melting Point
  • Formula CH5HgO4P
  • Boiling Point 158°Cat760mmHg
  • Molecular Weight 312.62
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety An experimental teratogen. When heated to decomposition it emits toxic fumes of POx and Hg.
  • Risk Codes
  • Molecular Structure Molecular Structure of 32787-44-3 (methylmercury - phosphoric acid (1:1))
  • Hazard Symbols
  • Synonyms
  • PSA
  • LogP

Methylmercuric phosphate Chemical Properties

The Molecular Structure of Methylmercuric phosphate (CAS NO.32787-44-3):   
Molecular Formula: CH5HgO4P
Molecular Weight: 312.611761 g/mol
Nominal Mass: 315 Da
Average Mass: 313.6197 Da
Monoisotopic Mass: 314.97097 Da
ACD/LogP: -2.15
ACD/LogD (pH 5.5): -5.41
ACD/LogD (pH 7.4): -6.38
ACD/BCF (pH 5.5): 1
ACD/BCF (pH 7.4): 1
Polar Surface Area: 54.57Å2
IUPAC: methyl(phosphonooxy)mercury  

Methylmercuric phosphate Safety Profile

An experimental teratogen. When heated to decomposition it emits toxic fumes of POx and Hg.

Methylmercuric phosphate Standards and Recommendations

OSHA PEL: TWA 0.01 mg(Hg)/m3; STEL 0.03 mg/m3 (skin)
ACGIH TLV: TWA 0.01 mg(Hg)/m3; BEI: 35 µg/g creatinine total inorganic mercury in urine preshift; 15 µg/g creatinine total inorganic mercury in blood at end of shift at end of workweek.
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
NIOSH REL: (Mercury, Organo) TWA 0.01 mg/m3; STEL 0.03 mg/m3 (skin)

Methylmercuric phosphate Specification

 Methylmercuric phosphate (CAS NO.32787-44-3) is also called Methyl(phosphato(1-)-O)mercury ; Methylmercuric phosphate ; Methylmercury phosphate ; Mercury,(dihydrogen phosphato)methyl- ; Mercury, methyl(phosphato(1-)-O)- (9CI) .

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