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CAS No 1491-41-4 , (1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate Search by region : Germany

  • Name: (1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate
  • Synonyms: Bayer 25820; Bayer 9002; Phtalophos; Bayer S940;(1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate; Naftalofosum; Maretin; Rawetin;Naphthalophos; Rametin;
  • CAS Registry Number:
  • Transport: 2783
  • Melting Point: 115-116 ºC
  • Density: 1.41 g/cm3
  • Refractive index: 1.612
  • Safety Statements: A poison by ingestion and skin contact. A pesticide used in veterinary medicine as a ruminant anthelmintic. A cholinesterase inhibitor. When heated to decomposition it emits toxic fumes of NOx and POx. See also PARATHION.
  • Hazard Symbols: T: Toxic;
  • EINECS: 216-078-6
  • Molecular Weight: 349.275102
  • InchiKey: QNSIFYWAPWSAIJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C16H16NO6P/c1-3-21-24(20,
    22-4-2)23-17-15(18)12-9-5-7-11-8-6-10-13(14(11)12)16(17)19/h5-10H,3-4H2,
    1-2H3
  • Risk Statements: 24/25
  • Molecular Formula: C16H16NO6P
  • Molecular Structure:CAS No:1491-41-4 (1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate

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1491-41-4 Naphthalophos

  • Naphthalophos
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany null,nullGermany
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References of (1,3-dioxobenzo[de]isoquinolin-2-yl) diethyl phosphate
Title: Naftalofos
CAS Registry Number: 1491-41-4
CAS Name: 2-[(Diethoxyphosphinyl)oxy]-1H-benz[de]isoquinoline-1,3(2H)-dione
Synonyms: N-hydroxynaphthalimide diethyl phosphate; O,O-diethyl O-naphthaloximide phosphate; naphthalophos; phthalophos
Manufacturers' Codes: Bay 9002; Bayer 25820; ENT-25567; S-940
Trademarks: Maretin (Bayer); Rametin (Bayer)
Molecular Formula: C16H16NO6P
Molecular Weight: 349.28
Percent Composition: C 55.02%, H 4.62%, N 4.01%, O 27.48%, P 8.87%
Literature References: Prepn: Lorenz, Wegler, DE 962608 and AT 193894 (both 1957 to Bayer).
Properties: Minute crystals. The commercial product has a brown to tan color. mp 174-179°. Practically insol in water. Sparingly sol in the usual organic solvents. Fairly sol in methylene chloride.
Melting point: mp 174-179°
Therap-Cat-Vet: Anthelmintic.