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A3979912

Etrimfos solution , analyticalstandard,10ug/mlinacetone , 38260-54-7

Synonym(s):
O-(6-Ethoxy-2-ethyl-4-pyrimidinyl) O,O-dimethyl thiophosphate

CAS NO.:38260-54-7

Empirical Formula: C10H17N2O4PS

Molecular Weight: 292.29

MDL number: MFCD00055516

EINECS: 253-855-9

Pack Size Price Stock Quantity
1ML RMB68.80 In Stock
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Update time: 2022-07-08

PRODUCT Properties

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)

Description and Uses

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.

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

Safety

Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H302-H410
Precautionary statements  P264-P270-P273-P301+P312-P391-P501
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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