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Substance Name: Zytron
RN: 299-85-4
UNII: IK51552IFH
InChIKey: PJFGPJQBWSEWKX-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Insecticide
  • Out-Dated Pesticide

Molecular Formula

  • C10-H14-Cl2-N-O2-P-S

Molecular Weight

  • 314.1716
 
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Names and Synonyms

Results Name

  • Zytron

Name of Substance

  • DMPA
  • Zytron

Synonyms

  • (1-Methylethyl)phosphoramidothioic acid O-(2,4-dichlorophenyl) O-methyl ester
  • AI3-25647
  • BRN 2143189
  • Caswell No. 323
  • DMPA
  • DMPA (herbicide)
  • Dow 1329
  • Dowco 118
  • ENT 25647
  • EPA Pesticide Chemical Code 028401
  • Isopropylphosphoramidothioic acid, O-2,4-dichlorophenyl O-methyl ester
  • K 22023
  • O-(2,4-Dichlorophenyl) O-methyl isopropylphosphoramidothioate
  • O-Methyl-O-(2,4-dichlorfenyl)ester kyseliny isopropylamidothiofosforecne
  • O-Methyl-O-(2,4-dichlorfenyl)ester kyseliny isopropylamidothiofosforecne [Czech]
  • OMS 115
  • Phenol, 2,4-dichloro-, O-ester with O-methyl isopropylphosphoramidothioate
  • UNII-IK51552IFH
  • Zytron
  • Zytron Herbicide

Systematic Names

  • Phosphoramidothioic acid, (1-methylethyl)-, O-(2,4-dichlorophenyl) O-methyl ester
  • Phosphoramidothioic acid, isopropyl-, O-(2,4-dichlorophenyl) O-methyl ester

Superlist Name

  • O-(2,4-Dichlorophenyl) O-methyl isopropylphosphoramidothioate

Registry Numbers

CAS Registry Number

  • 299-85-4

FDA UNII

  • IK51552IFH

Other Registry Number

  • 21248-25-9

System Generated Number

  • 0000299854

Structure Descriptors

InChI

1S/C10H14Cl2NO2PS/c1-7(2)13-16(17,14-3)15-10-5-4-8(11)6-9(10)12/h4-7H,1-3H3,(H,13,17)

InChIKey

PJFGPJQBWSEWKX-UHFFFAOYSA-N

Smiles

CC(C)NP(=S)(OC)Oc1ccc(cc1Cl)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 100mg/kg (100mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
chicken LD50 oral 1357mg/kg (1357mg/kg) BEHAVIORAL: ATAXIA

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Toxicology and Applied Pharmacology. Vol. 6, Pg. 147, 1964.
chicken LD50 unreported 2gm/kg (2000mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 242, 1973.
dog LD50 oral > 1gm/kg (1000mg/kg)   Bulletin of the Entomological Society of America. Vol. 12, Pg. 161, 1966.
dog LD50 unreported 1gm/kg (1000mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 353, 1971.
guinea pig LD50 oral 210mg/kg (210mg/kg)   Pesticide Manual. Vol. 1, Pg. 191, 1968.
rabbit LD50 skin 1680mg/kg (1680mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 242, 1973.
rat LD50 oral 270mg/kg (270mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C330, 1991.
rat LD50 skin > 1680mg/kg (1680mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 51.4 deg C   EXP
log P (octanol-water) 4.3 (none)   EXP
Water Solubility 5 mg/L 25 EXP
Vapor Pressure 6.14E-05 mm Hg 25 EST
Henry's Law Constant 5.74E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.53E-10 cm3/molecule-sec 25 EST

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