ChemIDplus A TOXNET DATABASE

Substance Name: Naled [ANSI:BSI:ISO]
RN: 300-76-5
InChIKey: BUYMVQAILCEWRR-UHFFFAOYSA-N

Note

  • An organophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.

Molecular Formula

  • C4-H7-Br2-Cl2-O4-P

Molecular Weight

  • 380.7833
 

Classification Codes

Classification Codes

  • Acaricide
  • Acaricides
  • Agricultural Chemical
  • Cholinergic Agents
  • Cholinesterase inhibitors
  • Enzyme Inhibitors
  • Fungicide, bactericide, wood preservative
  • Insecticide
  • Insecticides
  • Mutation data
  • Neurotransmitter Agents
  • Pesticides
  • Skin / Eye Irritant

Superlist Classification Codes

  • 2007 CERCLA Priority List, Rank: 235
  • 2011 CERCLA Priority List, Rank: 162
  • Reportable Quantity (RQ) = 10 lb
  • TWA 0.1 mg/m3 (vapor and aerosol, inhalable fraction); Skin; Sensitizer; Not classifiable as a human carcinogen; BEI
  • TWA 3 mg/m3

Names and Synonyms

Results Name

  • Naled [ANSI:BSI:ISO]

Name of Substance

  • Naled
  • Naled [ANSI:BSI:ISO]

MeSH Heading

  • Naled

Synonyms

  • 1,2-Dibromo-2,2-dichloroethyl dimethyl phosphate
  • AI3-24988
  • Alvora
  • Arthodibrom
  • BRN 2049930
  • Bromchlophos
  • Bromex
  • Bromex (insecticide)
  • Bromex 50
  • BRP
  • Caswell No. 586
  • Dibrom
  • Dibromfos
  • Dimethyl 1,2-dibromo-2,2-dichloroethyl phosphate
  • EINECS 206-098-3
  • ENT 24988
  • EPA Pesticide Chemical Code 034401
  • Ethanol, 1,2-dibromo-2,2-dichloro-, dimethyl phosphate
  • Flibol Ex
  • Fosbrom
  • Fosforan O-1,2-dwubromo-2,2-dwuchloroetylo-O,O-dwumetylowy
  • Fosforan O-1,2-dwubromo-2,2-dwuchloroetylo-O,O-dwumetylowy [Polish]
  • Hibrom
  • HSDB 1148
  • Naled
  • Naledu
  • Naledu [Polish]
  • Nikabrom
  • O,O-Dimethyl O-2,2-dichloro-1,2-dibromoethyl phosphate
  • O,O-Dimethyl-O-(1,2-dibrom-2,2-dichlor-aethyl)-phosphat
  • O,O-Dimethyl-O-(1,2-dibrom-2,2-dichlor-aethyl)-phosphat [German]
  • O,O-Dimethyl-O-(1,2-dibromo-2,2-dichloroethyl)phosphate
  • O-(1,2-Dibrom-2,2-dichlor-aethyl)-O,O-dimethyl-phosphat
  • O-(1,2-Dibrom-2,2-dichlor-aethyl)-O,O-dimethyl-phosphat [German]
  • O-(1,2-Dibromo-2,2-dicloro-etil)-O,O-dimetil-fosfato
  • O-(1,2-Dibromo-2,2-dicloro-etil)-O,O-dimetil-fosfato [Italian]
  • O-(1,2-Dibroom-2,2-dichloor-ethyl)-O,O-dimethyl-fosfaat
  • O-(1,2-Dibroom-2,2-dichloor-ethyl)-O,O-dimethyl-fosfaat [Dutch]
  • OMS 75
  • Ortho 4355
  • Ortho-dibrom
  • Orthodibromo
  • Phosphate de O,O-dimethyle et de O-(1,2-dibromo-2,2-dichlorethyle)
  • Phosphate de O,O-dimethyle et de O-(1,2-dibromo-2,2-dichlorethyle) [French]
  • Phosphoric acid, 1,2-dibromo-2,2-dichloroethyl dimethyl ester (8CI)(9CI)
  • RE-4355
  • UNII-PAM1AI9KU1

Systematic Names

  • Naled
  • Phosphoric acid, 1,2-dibromo-2,2-dichloroethyl dimethyl ester

Superlist Names

  • Dimethyl-1,2-dibromo-2,2-dichloroethyl phosphate
  • Naled
  • Phosphoric acid, 1,2-dibromo-2,2-dichloroethyl dimethyl ester

Registry Numbers

CAS Registry Number

  • 300-76-5

Other Registry Number

  • 53095-31-1

System Generated Number

  • 0000300765

Structure Descriptors

InChI

1S/C4H7Br2Cl2O4P/c1-10-13(9,11-2)12-3(5)4(6,7)8/h3H,1-2H3

InChIKey

BUYMVQAILCEWRR-UHFFFAOYSA-N

Smiles

C([C@@H](OP(OC)(OC)=O)Br)(Cl)(Cl)Br

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
duck LD50 oral 52mg/kg (52mg/kg)   Down to Earth. Vol. 35, Pg. 25, 1979.
mammal (species unspecified) LD50 oral 430mg/kg (430mg/kg)   Herba Polonica. Vol. 21, Pg. 53, 1975.
mouse LC inhalation > 1500mg/m3/6H (1500mg/m3)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A289, Pg. 1983,
mouse LD50 intraperitoneal 84mg/kg (84mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 56, 1982.
mouse LD50 oral 222mg/kg (222mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE
Bulletin of Environmental Contamination and Toxicology. Vol. 19, Pg. 113, 1978.
Link to PubMed
mouse LD50 skin 600mg/kg (600mg/kg)   Japan Pesticide Information. Vol. (8), Pg. 24, 1971.
rabbit LD50 skin 1100mg/kg (1100mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 161, 1976.
rat LD50 intraperitoneal 35mg/kg (35mg/kg)   Bulletin of Environmental Contamination and Toxicology. Vol. 19, Pg. 113, 1978.
Link to PubMed
rat LD50 oral 92mg/kg (92mg/kg) BEHAVIORAL: TREMOR

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 90, 1990.
rat LD50 skin 800mg/kg (800mg/kg)   World Review of Pest Control. Vol. 9, Pg. 119, 1970.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 27 deg C   EXP
log P (octanol-water) 1.38 (none)   EXP
Water Solubility 1.5 mg/L   EXP
Vapor Pressure 2.00E-04 mm Hg 20 EXP
Henry's Law Constant 6.51E-05 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.34E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by Syracuse Research Corporation.
See all available property data for this compound, including references.