Naled

Naled

Names
IUPAC name Dimethyl-1,2-dibromo-2,2-dichlorethyl phosphate
Other names Dibrom, 1,2-Dibromo-2,2-dichloroethyl dimethyl phosphate
Identifiers
CAS Number	300-76-5
ChEBI	CHEBI:38729
ChemSpider	4267
Jmol interactive 3D	Image
InChI InChI=1S/C4H7Br2Cl2O4P/c1-10-13(9,11-2)12-3(5)4(6,7)8/h3H,1-2H3 Key: BUYMVQAILCEWRR-UHFFFAOYSA-N InChI=1/C4H7Br2Cl2O4P/c1-10-13(9,11-2)12-3(5)4(6,7)8/h3H,1-2H3 Key: BUYMVQAILCEWRR-UHFFFAOYAA
SMILES COP(=O)(OC)OC(C(Cl)(Cl)Br)Br
Properties
Chemical formula	(CH3O)2P(O)OCHBrCBrCl2[1]
Molar mass	380.8 g/mol[1]
Appearance	Colorless to white solid or straw-colored liquid[1]
Density	1.96 mg/mL (25°C)[1]
Melting point	27 °C; 80 °F; 300 K [1]
Boiling point	decomposes[1]
Vapor pressure	0.0002 mmHg (20°C)[1]
Hazards
Safety data sheet	MSDS
Flash point	noncombustible [1]
Lethal dose or concentration (LD, LC):
LD50 (Median dose)	156 mg/kg (inhaled, mouse) 222 mg/kg (oral, mouse) 160 mg/kg (oral, rat) 430 mg/kg (oral, mammal) 250 mg/kg (oral, rat) 330 mg/kg (oral, mouse)[2]
US health exposure limits (NIOSH):
PEL (Permissible)	TWA 3 mg/m^3 [skin][1]
REL (Recommended)	TWA 3 mg/m^3 [skin][1]
IDLH (Immediate danger	200 mg/m^3[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Naled (Dibrom) is an organophosphate insecticide.^[3][4] Its chemical name is dimethyl 1,2-dibromo-2,2-dichloroethylphosphate.

References

1. "NIOSH Pocket Guide to Chemical Hazards #0225". National Institute for Occupational Safety and Health (NIOSH).
2. "Dimethyl-1,2-dibromo-2,2-dichlorethyl phosphate (Naled)". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH). 4 December 2014. Retrieved 17 March 2015.
3. "Naled Facts". Pesticides Reregistration. Environmental Protection Agency. Retrieved 16 November 2011.
4. "Naled". Extoxnet. Cornwell University. Retrieved 16 November 2011.