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Substance Name: Methylmercury dicyandiamide
RN: 502-39-6
UNII: FO98N7765W
InChIKey: JVJUWCMBRUMDDQ-UHFFFAOYSA-N

Molecular Formula

  • C3-H6-Hg-N4

Molecular Weight

  • 298.698
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative
  • Organometallic
  • Out-Dated Pesticide
  • Reproductive Effect

Superlist Classification Code

  • Threshold Planning Quantity (TPQ) = 500/10000 lb
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Names and Synonyms

Results Name

  • Methylmercury dicyandiamide

Name of Substance

  • Methylmercuric dicyanamide
  • Panogen 15

Synonyms

  • (Cyanoguanidino)methylmercury
  • Agrosol
  • AI3-28723
  • Caswell No. 268
  • Cyano(methylmercuri)guanidine
  • EINECS 207-935-5
  • EPA Pesticide Chemical Code 051909
  • Guanidine, cyano(methylmercurio)-
  • Guanidine, cyano-, methylmercury deriv.
  • HSDB 1551
  • Mercury, (3-cyanoguanidino)methyl-
  • Mercury, (cyanoguanidinato(1-))methyl-
  • Mercury, (cyanoguanidinato)methyl-
  • Mercury, (cyanoguanidinato-N')methyl-
  • Mercury, (cyanoguanidine)methyl-
  • Methyl mercuric dicyandiamide
  • Methylmercuric cyanoguanidine
  • Methylmercuric dicyanamide
  • Methylmercuric dicyandiamide
  • Methylmercury dicyandiamide
  • Methylmercury dicyanodiamide
  • Methylmerkuridikyandiamid
  • Methylmerkuridikyandiamid [Czech]
  • MMD
  • Morsodren
  • Morton EP-227
  • Morton Soil Drench
  • Morton Soil Drench-C
  • Morton Soil-Drench-C
  • N-Cyano-N'-(methylmercury)guanidine
  • NSC 20000
  • Pandrinox
  • Pano-drench
  • Pano-drench 4
  • Panodrin A-13
  • Panogen
  • Panogen (old)
  • Panogen 15
  • Panogen 43
  • Panogen 8
  • Panogen PX
  • Panogen turf fungicide
  • Panogen turf spray
  • Panospray 30
  • R 8
  • R 8 (fungicide)
  • UNII-FO98N7765W
  • Zaprawa nasienna plynna

Systematic Names

  • 1-Cyano-3-(methylmercurio)guanidine
  • Mercury, (3-cyanoguanidinato-N')methyl-
  • Mercury, (3-cyanoguanidino)methyl-
  • Mercury, (cyanoguanidinato)methyl- (8CI)
  • Mercury, (cyanoguanidinato-kappaN')methyl-
  • Mercury, (cyanoguanidinato-N')methyl- (9CI)

Superlist Name

  • Methylmercuric dicyanamide

Registry Numbers

CAS Registry Number

  • 502-39-6

FDA UNII

  • FO98N7765W

System Generated Number

  • 0000502396

Structure Descriptors

InChI

1S/C2H3N4.CH3.Hg/c3-1-6-2(4)5;;/h(H3-,4,5,6);1H3;/q-1;;+1

InChIKey

JVJUWCMBRUMDDQ-UHFFFAOYSA-N

Smiles

C(NC#N)(N[Hg]C)=N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 20mg/kg (20mg/kg)   Acta Medica Scandinavica. Vol. 143, Pg. 365, 1952.
mouse LD50 oral 20mg/kg (20mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 735, 1966.
rat LD50 intraperitoneal 13mg/kg (13mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: ATAXIA

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
Toxicology and Applied Pharmacology. Vol. 23, Pg. 197, 1972.
rat LD50 oral 68mg/kg (68mg/kg)   Acta Poloniae Pharmaceutica Vol. 29, Pg. 623, 1972.
rat LD50 unreported 45mg/kg (45mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 290, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 156.5 deg C   EXP
log P (octanol-water) -1.570 (none)   EST
Water Solubility 2.17E+04 mg/L 20 EXP
Vapor Pressure 6.50E-05 mm Hg 35 EXP
Henry's Law Constant 4.73E-10 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 8.16E-12 cm3/molecule-sec 25 EST

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