Cannabaceae

Quinalphos
Names
Preferred IUPAC name
O,O-Diethyl O-(quinoxalin-2-yl) phosphorothioate
Other names
O,O-diethyl O-quinoxalin-2-yl phosphorothioate; Diethquinalphion; Diethquinalphione
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.650 Edit this at Wikidata
UNII
  • InChI=1S/C12H15N2O3PS/c1-3-15-18(19,16-4-2)17-12-9-13-10-7-5-6-8-11(10)14-12/h5-9H,3-4H2,1-2H3
    Key: JYQUHIFYBATCCY-UHFFFAOYSA-N
  • InChI=1/C12H15N2O3PS/c1-3-15-18(19,16-4-2)17-12-9-13-10-7-5-6-8-11(10)14-12/h5-9H,3-4H2,1-2H3
    Key: JYQUHIFYBATCCY-UHFFFAOYAW
  • CCOP(=S)(OCC)OC1=NC2=CC=CC=C2N=C1
  • S=P(OCC)(OCC)Oc1nc2ccccc2nc1
Properties
C12H15N2O3PS
Molar mass 298.30 g·mol−1
Appearance Reddish-brown liquid
Melting point 31 °C (88 °F; 304 K)
17.8 mg/L at 22 °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Quinalphos is an organothiophosphate chemical chiefly used as a pesticide. It is a reddish-brown liquid. The chemical formula is C12H15N2O3PS, and IUPAC name O,O-diethyl O-quinoxalin-2-yl phosphorothioate.[1] Ranked 'moderately hazardous' in World Health Organization's (WHO) acute hazard ranking, use of quinalphos, classified as a yellow label (highly toxic) pesticide in India, is widely used in the following crops: wheat, rice, coffee, sugarcane, and cotton.

References[edit]

External links[edit]

  • Quinalphos in the Pesticide Properties DataBase (PPDB)

One thought on “Cannabaceae

  1. Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
    View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction

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