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2778-04-3

2778-04-3 structure
2778-04-3 structure
  • Name: endothion
  • Chemical Name: endothion
  • CAS Number: 2778-04-3
  • Molecular Formula: C9H13O6PS
  • Molecular Weight: 280.23500
  • Catalog: Research Areas Others
  • Create Date: 2018-02-28 08:00:00
  • Modify Date: 2024-01-09 21:38:53
  • Endothion, a systemic insecticide, has been used for agricultural and horticultural areas. Endothion can prevent Mediterranean Drosophila on peaches, and the residual effect lasts for more than 3 weeks without toxicity to leaves and fruits[1][2].

Name endothion
Synonyms Exothion
S-5-methoxy-4-oxo-4H-pyran-2-ylmethyl O,O-dimethyl phosphorothioate
ENDOTHION
Caswell No. 422
2-(dimethoxyphosphorylsulfanylmethyl)-5-methoxypyran-4-one
Endothion [ISO]
Niagara 5767
Endocid
Phosphate 100
S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl phosphorothioate
Endocide
Phosphopyron
2-(Dimethoxyphosphorylmercapto-methyl)-5-methoxy-pyran-4-on
Phosphopyrone
2-dimethoxyphosphinoylthiomethyl-5-methoxypyran-4-one
2-(dimethoxyphosphorylsulfanyl-methyl)-5-methoxy-pyran-4-one
EINECS 220-472-3
Density 1.35g/cm3
Boiling Point 411.3ºC at 760mmHg
Melting Point 96ºC
Molecular Formula C9H13O6PS
Molecular Weight 280.23500
Flash Point 202.5ºC
Exact Mass 280.01700
PSA 110.08000
LogP 2.28250
Vapour Pressure 5.65E-07mmHg at 25°C
Index of Refraction 1.518
Hazard Codes T
Risk Phrases 24/25
Safety Phrases S45;S36/S37
RIDADR UN 2783
Packaging Group II
Hazard Class 6.1(a)
HS Code 2932999013

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2778-04-3 structure

2778-04-3

Literature: Soc. Usines Chim. Rhone-Poulenc Patent: US2811476 , 1956 ;
Precursor  1

DownStream  0

HS Code 2932999013
Summary 2932999013 s-((5-methoxy-4-oxo-4h-pyran-2-yl)methyl) o,o-dimethyl phosphorothioate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:13.0%。MFN tarrif:6.5%。general tariff:20.0%