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Substance Name: Methylphosphinic acid
RN: 4206-94-4
InChIKey: PMVVRSKJCGEFIY-UHFFFAOYSA-N

Note

  • A binary chemical munition destruction product.

Molecular Formula

  • C-H5-O2-P

Molecular Weight

  • 80.0225
 
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Names and Synonyms

Synonym

  • EINECS 224-125-7

Systematic Name

  • Methylphosphinic acid

Registry Numbers

CAS Registry Number

  • 4206-94-4

System Generated Number

  • 0004206944

Structure Descriptors

InChI

1S/CH5O2P/c1-4(2)3/h2-3H,1H3

InChIKey

PMVVRSKJCGEFIY-UHFFFAOYSA-N

Smiles

P(O)(O)C

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -4.00E+01 deg C   EXP
Boiling Point 162.6 deg C   EXP
pKa Dissociation Constant -4.20E+00 (none)   EXP
log P (octanol-water) 1.230 (none)   EST
Water Solubility 1.00E+06 mg/L 25 EST
Vapor Pressure 0.662 mm Hg 25 EST
Henry's Law Constant 5.14E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.16E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.