ChemicalBook > CAS DataBase List > ETRIMFOS

ETRIMFOS

Product Name
ETRIMFOS
CAS No.
38260-54-7
Chemical Name
ETRIMFOS
Synonyms
san197;EKAMET;ekametg;oms1806;san197i;Ekamet G;ent29126;SATISFAR;OMS 1806;SAN 1971
CBNumber
CB1281541
Molecular Formula
C10H17N2O4PS
Formula Weight
292.29
MOL File
38260-54-7.mol
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ETRIMFOS Property

Melting point:
-3.35℃
Boiling point:
approximate 77℃
Density 
1.195 g/cm3 (20℃)
vapor pressure 
6.5 x 10-3 Pa (24 °C)
refractive index 
nD20 1.5068
Flash point:
>100 °C
storage temp. 
APPROX 4°C
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form 
liquid
Water Solubility 
40 mg l-1 (23-24 °C)
pka
-0.67±0.32(Predicted)
color 
Colourless
Merck 
13,3923
BRN 
7136389
CAS DataBase Reference
38260-54-7
EPA Substance Registry System
Etrimfos (38260-54-7)
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Safety

Hazard Codes 
Xn,N
Risk Statements 
22-50/53
Safety Statements 
60-61
RIDADR 
UN3082 9/PG 3
WGK Germany 
3
RTECS 
TF8350000
Hazardous Substances Data
38260-54-7(Hazardous Substances Data)
Toxicity
LD50 in male rats, mice (mg/kg): 1800, 437 orally; LC50 in carp (mg/l): 13.6 (48 hr); 13.3 (96 hr) (Knutti)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
45481
Product name
Etrimfos
Purity
technical mixture
Packaging
250mg
Price
$67.3
Updated
2024/03/01
TRC
Product number
S142800
Product name
Satisfar
Packaging
25mg
Price
$145
Updated
2021/12/16
TRC
Product number
S142800
Product name
Satisfar
Packaging
250mg
Price
$1155
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
PST0000621
Product name
ETRIMFOS
Purity
95.00%
Packaging
5MG
Price
$505.68
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
52991
Product name
Satisfar
Packaging
250mg
Price
$625
Updated
2021/12/16
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ETRIMFOS Chemical Properties,Usage,Production

Description

Etrimfos is a colorless liquid, mp ?3.35 ?C, vp 6.5 mPa (20 ?C). Solubility in water is 40 mg/L (23–24 ?C). It is miscible with most organic solvents. Log Kow > 3.3. Neat etrimfos is unstable and degrades ca. 40% in 28 d at 50 ?C, but the dilute solutions in nonpolar solvents and its formulations are stable (about 5% loss in 1 y at ca. 20 ?C). It is hydrolyzed in aqueous media; DT50 (25 ?C) at pH 3, 6, and 9 are 0.4, 16, and 14 d, respectively.

Uses

Agricultural insecticide.

Uses

Satisfar is a pesticide sprayed on plants and vegetables as insecticide to fend off pests.

Uses

Etrimfos is used to control chewing insects in top fruit, vines, olives and a number of other crops. It is also used to control stem borers in rice and insect and acarid pests of stored products.

Definition

ChEBI: Etrimfos is an organic thiophosphate.

Hazard

Toxic.

Metabolic pathway

Etrimfos is principally degraded in soil and plants via dearylation of etrimfos itself or by hydrolysis of etrimfos oxon to the pyrimidinol (6-ethoxy-4-hydroxy-2-ethylpyrimidine), further metabolism of which involves de-ethylation to a dihydroxypyrimidine (2-ethyl-4,6-dihydroxypyrimidine). In mammals both hydrolysis and demethylation to desmethyl etrimfos are involved in detoxification. Additionally, the ethyl and ethoxy groups of the pyrimidinol hydrolysis product may be hydroxylated and conjugated. Etrimfos oxon is metabolically highly unstable and is often not detected.

Degradation

Etrimfos is unstable when pure but dilute solutions in non-polar solvents and formulations are stable. Half-lives in water at pH 3,6 and 9 were 0.4, 16 and 14 days, respectively. Etrimfos is stable to light (PM).

Toxicity evaluation

The acute oral LD50 for rats is 1,600–1,800 mg/kg. Inhalation LC50 (1 h) for rats is >200 mg/L air. NOEL (2 yr) for rats is 6 mg/kg diet (0.3 mg/kg/d). ADI is 3 μg/kg b.w. The principal degradation pathway in mammals, plants, and soils is pyrimidinyl ester bond cleavage: the major metabolites are 6-ethoxy-4-hydroxy- 2-ethylpyrimidine and its further transformed products. Degradation in mammals involves demethylation to desmethyl etrimfos. The DT50 in soils at pH 6.8 was 3–10 d.

ETRIMFOS Preparation Products And Raw materials

Raw materials

Propionamidine hydrochloride Ice ethanol 4,6-Dihydroxypyrimidine Phosphorus pentachloride 4,6-Dichloropyrimidine Hydrogen 6-Chloropyrimidin-4(3H)-one 1-Butanol

Preparation Products

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38260-54-7, ETRIMFOSRelated Search:

Picoxystrobin Pirimiphos ethyl ETRIMFOS ALCOHOL METABOLITE 4,6-Dihydroxy-2-methylpyrimidine Pyrimidine, 4-methoxy-2-methyl- (6CI,7CI,8CI,9CI) ETRIMFOS ALCOHOL METABOLITE 4-HYDROXY-2-METHYLPYRIMIDINE 4-Hydroxy-6-aminopyrimidine 4(1H)-Pyrimidinone, 2-ethyl-6-hydroxy- (9CI) ETRIMFOS

  • SATISFAR
  • O-(6-ETHOXY-2-ETHYL-4-PYRIMIDINYL)-O,O-DIMETHYLTHIOPHOSPHATE
  • Dimethyl-O-(2-ethyl-4-ethoxy-pyrimidinyl-6)-thionophosphate
  • Ekamet G
  • Ekamet ulv
  • ekametg
  • ekametulv
  • ENT 29126
  • ent29126
  • Etrimphos
  • O-(6-Ethoxy-2-ethyl-4-pyrimidinyl) O,O-dimethyl phosphorothioate
  • o-(6-ethoxy-2-ethyl-4-pyrimidinyl)o,o-dimethylphosphorothioate
  • o-(6-ethoxy-2-ethyl-4-pyrimidinyl)-phosphorothioicacido,o-dimethylester
  • o,o-dimethylo-(2-ethyl-4-ethoxypyrimidinyl)-6-thionophosphate
  • O-6-Ethoxy-2-ethylpyrimidin-4-yl O,O-dimethyl phosphorothioate
  • o-6-ethoxy-2-ethylpyrimidin-4-ylo,o-dimethylphosphorothioate
  • OMS 1806
  • oms1806
  • Phosphorothioic acid, O-(6-ethoxy-2-ethyl-4-pyrimidinyl) O,O-dimethyl ester
  • etrimfos (ansi,bsi,iso,esa)
  • O-(6-ETHOXY-2-ETHYL-4-PYRIMIDINYL)-O,O-DIMETHYL-PHOSPHOROT.
  • ETRIMFOS(EKAMET)
  • O-6-ethoxy-2-ethylpyrimidin-4-yl O,O-dimethylphosphorothioate etrimfos
  • O， O-dimethyl-O-(6-ethoxy-2-ethyl-4-pyrimidinyl)-phosphorothioate
  • SAN 1971
  • Ethoxypyrithion
  • Phosphorothioic acid O-(6-ethoxy-2-ethylpyrimidin-4-yl) O,O-dimethyl
  • SAN-I 197
  • Etrimfos Standard Solution
  • Etrimfos,O-(6-Ethoxy-2-ethyl-4-pyrimidinyl) O,O-dimethyl thiophosphate
  • EtriMfos solution
  • Etrimfos Solution, 100ppm
  • 2-Ethyl-6-ethoxypyrimidin-4-yl dimethyl phosphorothionate
  • Phosphorothioic acid, O,O-dimethyl O-(6-ethoxy-2-ethyl-4-pyrimidinyl) ester
  • phosphorothioicacid,o,o-dimethylo-(6-ethoxy-2-ethyl-4-pyrimidinyl)ester
  • SAN 197 I
  • san197
  • san197i
  • satisfardp-2
  • satisfarls3
  • satisfarls5
  • EKAMET
  • ETRIMFOS
  • ETRIMFOS TECHNICAL MIXTURE, PESTANAL, 25
  • ETRIMFOS 95%
  • Etrimfos@1000 μg/mL in Acetonitrile
  • Etrimfos (technical mixture)
  • Etrimfos @100 μg/mL in MeOH
  • O-6-ethoxy-2-ethylpyrimidin-4-yl O,O-dimethylphosphorothioat...
  • Fensulfothion Impurity 7
  • 38260-54-7