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Substance Name: Ethoprop [ANSI]
RN: 13194-48-4
UNII: 765Y5683OQ
InChIKey: VJYFKVYYMZPMAB-UHFFFAOYSA-N

Note

  • A pesticide.

Molecular Formula

  • C8-H19-O2-P-S2

Molecular Weight

  • 242.342
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Insecticide
  • Nematocide

Superlist Classification Codes

  • 2007 CERCLA Priority List, Rank: 236
  • 2011 CERCLA Priority List, Rank: 200
  • Threshold Planning Quantity (TPQ) = 1000 lb

Names and Synonyms

Results Name

  • Ethoprop [ANSI]

Name of Substance

  • Ethoprop
  • Ethoprop [ANSI]
  • Ethoprophos [BSI:ISO]

Synonyms

  • AI3-27318
  • Caswell No. 434C
  • EINECS 236-152-1
  • ENT 27,318
  • EPA Pesticide Chemical Code 041101
  • Ethoprop
  • Ethoprop [ANSI]
  • Ethoprophos
  • Ethoprophos [ISO]
  • HSDB 1715
  • Jolt
  • Mobil V-C 9-104
  • Mocap
  • O-Ethyl S,S-dipropyl dithiophosphate
  • O-Ethyl S,S-dipropyl phosphorodithioate (8CI)(9CI)
  • O-Ethyl S,S-dipropylphosphorodithioate
  • O-Ethyl-S,S-dipropyl phosphorodithionate
  • Phophos
  • Phosethoprop
  • Phosphorodithioic acid, O-ethyl S,S-dipropyl ester
  • Prophos
  • Rovokil
  • UNII-765Y5683OQ
  • V-C 9-104
  • V-C Chemical V-C 9-104
  • VC 9-104
  • Virginia-carolina VC 9-104

Systematic Names

  • Ethoprophos
  • O-Ethyl S,S-dipropyl phosphorodithioate
  • Phosphorodithioic acid, O-ethyl S,S-dipropyl ester

Superlist Names

  • Ethoprop
  • Ethoprophos
  • Phosphorodithioic acid O-ethyl S,S-dipropyl ester
  • Phosphorodithioic acid, O-ethyl S,S-dipropyl ester

Registry Numbers

CAS Registry Number

  • 13194-48-4

FDA UNII

  • 765Y5683OQ

System Generated Number

  • 0013194484

Structure Descriptors

InChI

1S/C8H19O2PS2/c1-4-7-12-11(9,10-6-3)13-8-5-2/h4-8H2,1-3H3

InChIKey

VJYFKVYYMZPMAB-UHFFFAOYSA-N

Smiles

P(SCCC)(SCCC)(OCC)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 4210ug/kg (4.21mg/kg)   ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
chicken LD50 oral 5500ug/kg (5.5mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)
Toxicology and Applied Pharmacology. Vol. 11, Pg. 49, 1967.
chicken LD50 skin 3mg/kg (3mg/kg)   Toxicologist. Vol. 5, Pg. 26, 1985.
duck LD50 oral 1260ug/kg (1.26mg/kg)   Toxicology and Applied Pharmacology. Vol. 47, Pg. 451, 1979.
duck LD50 skin 11mg/kg (11mg/kg)   Toxicology and Applied Pharmacology. Vol. 47, Pg. 451, 1979.
pigeon LD50 oral 13300ug/kg (13.3mg/kg)   ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
quail LD50 oral 7500ug/kg (7.5mg/kg)   ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
rabbit LD50 oral 55mg/kg (55mg/kg)   Pesticide Manual. Vol. 9, Pg. 349, 1991.
rabbit LD50 skin 2400ug/kg (2.4mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C129, 1991.
rat LD50 oral 34mg/kg (34mg/kg)   Agricultural Research Service, USDA Information Memorandum. Vol. 20, Pg. 26, 1966.
rat LD50 skin 60mg/kg (60mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point < 25 deg C   EXP
log P (octanol-water) 3.59 (none)   EXP
Water Solubility 750 mg/L 25 EXP
Vapor Pressure 3.80E-04 mm Hg 25 EXP
Henry's Law Constant 1.62E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.90E-11 cm3/molecule-sec 25 EST

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