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Substance Name: Ethylmercuric phosphate
RN: 2235-25-8
UNII: 495492BU24
InChIKey: ZHCJUZJGMJDUKJ-UHFFFAOYSA-M

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative
  • Human Data
  • Organometallic
  • Reproductive Effect

Molecular Formulas

  • C2-H5-Hg-O4-P.2H
  • C2-H7-Hg-O4-P

Molecular Weight

  • 326.6373
 
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Names and Synonyms

Name of Substance

  • Ethylmercuric phosphate
  • Ethylmercury phosphate

Synonyms

  • Caswell No. 452
  • Ceresan NI
  • EINECS 218-790-2
  • EMP
  • EPA Pesticide Chemical Code 041505
  • Ethyl mercuric phosphate
  • Ethyl mercury phosphate
  • Ethylmercuric phosphate
  • Ethylmercury phosphate
  • Ethylmerkuridihydrogenfosfat
  • Ethylmerkuridihydrogenfosfat [Czech]
  • Fusariol universal
  • Granosan M
  • HSDB 6424
  • Lignasan
  • N. I. ceresan
  • New Improved Ceresan
  • New Improved Granosan
  • Ruberon granule
  • Soilsin
  • UNII-495492BU24

Systematic Names

  • Mercurate(2-), ethyl(phosphato(3-)-kappaO)-, dihydrogen
  • Mercurate(2-), ethyl(phosphato(3-)-O)-, dihydrogen (9CI)
  • Mercury, (dihydrogen phosphato)ethyl-
  • Tris(ethylmercury) phosphate

Superlist Name

  • Ethylmercuric phosphate

Registry Numbers

CAS Registry Number

  • 2235-25-8

FDA UNII

  • 495492BU24

Other Registry Number

  • 67466-59-5

System Generated Number

  • 0002235258

Molecular Formulas

Molecular Formulas

  • C2-H5-Hg-O4-P.2H
  • C2-H7-Hg-O4-P

Molecular Formula Fragments

  • C2-H5-Hg-O4-P
  • COMPONENT
  • H

Structure Descriptors

InChI

1S/C2H5.Hg.H3O4P/c1-2;;1-5(2,3)4/h1H2,2H3;;(H3,1,2,3,4)/q;+1;/p-1

InChIKey

ZHCJUZJGMJDUKJ-UHFFFAOYSA-M

Smiles

O(P(=O)([O-])[O-])[Hg]CC.[H+].[H+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
human LDLo oral 8614ug/kg/13W (8.614mg/kg)   Toxicology. Vol. 6, Pg. 155, 1976.
mouse LD50 oral 48mg/kg (48mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 59, Pg. 452, 1963.
mouse LD50 subcutaneous 76mg/kg (76mg/kg)   Proceedings of the Congenital Anomalies Research Association of Japan. Vol. 7, Pg. 53, 1967.
rat LD50 oral 48mg/kg (48mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: ATAXIA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 59, Pg. 452, 1963.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -0.920 (none)   EST
Water Solubility 5.25E+04 mg/L 25 EST
Vapor Pressure 5.12E-07 mm Hg 25 EST
Henry's Law Constant 1.61E-16 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.65E-11 cm3/molecule-sec 25 EST

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