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Substance Name: Propetamphos [BAN]
RN: 31218-83-4
UNII: G4A07F635U
InChIKey: BZNDWPRGXNILMS-CLFYSBASSA-N

Classification Codes

  • Agricultural Chemical
  • Insecticide

Molecular Formula

  • C10-H20-N-O4-P-S

Molecular Weight

  • 281.311
 
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Names and Synonyms

Name of Substance

  • Propetamphos
  • Propetamphos [BAN]

Synonyms

  • (E)-1-Methylethyl 3-(((ethylamino)methoxyphosphinothioyl)oxy)-2-butenoate
  • (E)-1-Metiletil-3-(((etilamino)metoxifosfinotiol)oxi)-2-butenoato
  • (E)-1-Metiletil-3-(((etilamino)metoxifosfinotiol)oxi)-2-butenoato [Spanish]
  • (E)-O-2-Isopropoxy-carbonyl-1-methylvinyl O-methyl ethylphosphoramidothioate
  • 1-Methylethyl (E)-3-(((ethylamino)methoxyphosphinothioyl)oxy)-2-butenoate
  • 2-Butenoic acid, 3-(((ethylamino)methoxyphosphinothioyl)oxy)-, 1-methylethyl ester, (E)-
  • Blotic
  • Caswell No. 706A
  • Crotonic acid, 3-hydroxy-, isopropyl ester, O-ester with O-methyl ethylphosphoramidothioate, (E)-
  • Deadmag
  • EINECS 250-517-2
  • ENT 27989
  • EPA Pesticide Chemical Code 113601
  • HSDB 6985
  • Isopropl (E)-3-((ethylamino)(methoxy)phosphino-thio-oxy)but-2-enoate
  • Isopropyl (E)-3-((ethylamino)(methoxy)phosphino-thio-oxy)buty-2-enoate
  • Isopropyl 3-(ethylamino(methoxy)phosphinothioyloxy)isocrotonate
  • O-(1-Isopropoxycarbonyl-1-propen-2-yl)-O-methyl N-ethyl-phosphoramidothionate
  • OMS 1502
  • Propetamphos
  • Safrotin S 200
  • SAN 322I
  • Tsar
  • UNII-G4A07F635U
  • VEL 4283 (Obs.)

Systematic Names

  • 2-Butenoic acid, 3-(((ethylamino)methoxyphosphinothioyl)oxy)-, 1-methylethyl ester, (2E)-
  • Crotonic acid, 3-hydroxy-, isopropyl ester, O-ester with O-methyl ethylphosphoramidothioate, (E)-
  • Isopropyl 3-(((ethylamino)methoxyphosphinothioyl)oxy)crotonate

Superlist Names

  • 1-Methylethyl (E)-3-(((ethylamino)methoxyphosphinothioyl)oxy)-2-butenoate
  • 3-(((Ethylamino)methoxyphosphinothioyl)oxy)-2-butenoic acid, 1-methylethyl ester
  • Propetamphos

Registry Numbers

CAS Registry Number

  • 31218-83-4

FDA UNII

  • G4A07F635U

System Generated Number

  • 0031218834

Structure Descriptors

InChI

1S/C10H20NO4PS/c1-6-11-16(17,13-5)15-9(4)7-10(12)14-8(2)3/h7-8H,6H2,1-5H3,(H,11,17)/b9-7-

InChIKey

BZNDWPRGXNILMS-CLFYSBASSA-N

Smiles

O([P@@](NCC)(OC)=S)\C(=C/C(OC(C)C)=O)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 130mg/kg (130mg/kg)   Pesticides. Vol. 15(10), Pg. 37, 1981.
mammal (species unspecified) LD50 skin 4gm/kg (4000mg/kg)   Pesticides. Vol. 15(10), Pg. 37, 1981.
mouse LD50 oral 49mg/kg (49mg/kg)   Journal of Agricultural and Food Chemistry. Vol. 34, Pg. 79, 1986.
rat LD50 oral 62400ug/kg (62.4mg/kg)   Yakkyoku. Pharmacy. Vol. 37, Pg. 1621, 1986.
rat LD50 skin 564mg/kg (564mg/kg)   Yakkyoku. Pharmacy. Vol. 35, Pg. 1315, 1984.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point < 25 deg C   EXP
pKa Dissociation Constant 13.67 (none) 23 EXP
log P (octanol-water) 3.82 (none)   EXP
Water Solubility 110 mg/L 24 EXP
Vapor Pressure 1.43E-05 mm Hg 20 EXP
Henry's Law Constant 4.81E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.77E-10 cm3/molecule-sec 25 EST

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