Dimefox

Dimefox was an organophosphate pesticide. In its pure form it is a colourless liquid with a fishy odour.[2] Dimefox was first produced in 1940 by the group of Gerhard Schrader in Germany. It was historically used as a pesticide, but has been deemed obsolete or discontinued for use by the World Health Organization. However, they do not guarantee that all commercial use of this compound ceased. But in most countries it is no longer registered for use as a pesticide.[3] It is considered an extremely hazardous substance as defined by the United States Emergency Planning and Community Right-to-Know Act.

Dimefox

Names
IUPAC name N-[dimethylamino(fluoro)phosphoryl]-N-methylmethanamine
Other names tetramethylphosphorodiamidic fluoride bis(dimethylamino)fluorophosphine oxide bis(dimethylamido)phosphoryl fluoride
Identifiers
CAS Number	115-26-4
3D model (JSmol)	Interactive image
ChemSpider	7966
ECHA InfoCard	100.003.706
KEGG	C18980
PubChem CID	8264
UNII	N8RU9F1IQD
CompTox Dashboard (EPA)	DTXSID8041870
InChI InChI=1S/C4H12FN2OP/c1-6(2)9(5,8)7(3)4/h1-4H3 Key: PGJBQBDNXAZHBP-UHFFFAOYSA-N InChI=1/C4H12FN2OP/c1-6(2)9(5,8)7(3)4/h1-4H3 Key: PGJBQBDNXAZHBP-UHFFFAOYAM
SMILES CN(C)P(=O)(N(C)C)F
Properties
Chemical formula	C4H12FN2OP
Molar mass	154.125 g·mol^−1
Appearance	colourless liquid
Density	1.11 g·mL^–1
Solubility in water	1000000 mg·L^–1
Vapor pressure	14663 mPa
Henry's law constant (kH)	2.28·10^–8 atm·m^3·mol^–1[1]
Pharmacology
Routes of administration	inhalation and dermal contact
Legal status	UK: Banned US: Banned
Hazards
Main hazards	Corrosive (C), Highly Toxic (T+)
EU classification (DSD) (outdated)	C N T
R-phrases (outdated)	R26/27/28
S-phrases (outdated)	S1/2, S23, S28, S36/37, S38, S45
Lethal dose or concentration (LD, LC):
LD50 (median dose)	<2mg Oral
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

See also

• Mipafox
• Schradan

References

1. https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=8264
2. "Archived copy". Archived from the original on 2011-07-22. Retrieved 2011-04-06.CS1 maint: archived copy as title (link)
3. the WHO recommended classification of pesticides by hazard and guidelines to classification 2009, http://www.who.int/ipcs/publications/pesticides_hazard_2009.pdf