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Pirimiphos ethyl

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Name

Pirimiphos ethyl

EINECS 245-704-0
CAS No. 23505-41-1 Density 1.185 g/cm3
PSA 98.61000 LogP 3.95810
Solubility 3.967mg/L(20 oC) Melting Point 15-18 °C
Formula C13H24N3O3PS Boiling Point 414.1 °C at 760 mmHg
Molecular Weight 333.392 Flash Point 204.2 °C
Transport Information UN 3018 Appearance Straw colored liquid
Safety 23-36/37-45-60-61 Risk Codes 21-25-50/53
Molecular Structure Molecular Structure of 23505-41-1 (Pirimiphos ethyl) Hazard Symbols ToxicT, DangerousN
Synonyms

2-Diethylamino-6-methyl-pyrimidin-4-yl-diethylphosphorothionate;Ethyl pirimiphos;Fernex;O,O-DiethylO-(2-diethylamino-6-methyl-4-pyrimidinyl)phosphorothioate;O-(2-Diethylamino-4-methyl-6-pyrimidyl) O,O-diethyl phosphorothioate;O-[2-(Diethylamino)-6-methyl-4-pyrimidinyl] O,O-diethyl phosphorothioate;PP211;Pirimiphos A;Primicid;R 42211;SolGard;

Article Data 2

Pirimiphos ethyl Chemical Properties

IUPAC Name: Pirimiphos ethyl
The MF of Pirimiphos ethyl (23505-41-1) is C13H24N3O3PS.

                      
The MW of Pirimiphos ethyl (23505-41-1) is 333.39.
Synonyms of Pirimiphos ethyl (23505-41-1): o,o-Diethyl-o-[2-(diethylamino)-6-methyl-4-pyrimidinyl]-phosphorothioate ; o-2-Diethylamino-6-methylpyrimidin-4-yl o,o-diethylphosphorothioate ; Pirimiphos-ethyl ; PP211 ; Primote ; Primicid  ; Primicid(r) ; 2-Diethylamino-6-methyl-4-pyrimidinyldiethylphosphorothioate
Product Categories: INSECTICIDE;AcaricidesEnvironmental Standards;Alpha sort;Insecticides;MetabolitesPesticides&Metabolites;MetabolitesPesticides;P;N-PPesticides;OrganophorousAlphabetic;PER - POLA;Pesticides;Pesticides&Metabolites
Form: Straw colored liquid
Index of Refraction: 1.545  
EINECS: 245-704-0
Density: 1.184 g/ml
Flash Point: 204.2 °C
Boiling Point: 414.1 °C
Storage temp: APPROX(4°C) 
Merck: 13,7580

Pirimiphos ethyl Uses

   Pirimiphos ethyl (23505-41-1) is used as effective prevention and treatment of fruit trees, rice and cotton crops, a variety of insect pests, as well as warehousing and underground;It has no phytotoxicity and can be used for seed treatment agent;It is the prevention and treatment of planthoppers, rice leafhopper of the specific drug.

Pirimiphos ethyl Toxicity Data With Reference

1.    

mmo-sat 5 µL/plate

    MUREAV    Mutation Research. 28 (1975),405.
2.    

mmo-esc 5 µL/plate

    MUREAV    Mutation Research. 28 (1975),405.
3.    

orl-rat LD50:140 mg/kg

    GUCHAZ    Guide to the Chemicals Used in Crop Protection 6 (1973),421.
4.    

skn-rat LD50:1000 mg/kg

    28ZEAL    Pesticide Index 5 (1976),184.
5.    

orl-mus LD50:105 mg/kg

    28ZEAL    Pesticide Index 5 (1976),184.
6.    

orl-cat LD50:25 mg/kg

    28ZEAL    Pesticide Index 5 (1976),184.
7.    

orl-gpg LD50:50 mg/kg

    28ZEAL    Pesticide Index 5 (1976),184.
8.    

orl-bwd LD50:7500 µg/kg

    AECTCV    Archives of Environmental Contamination and Toxicology. 12 (1983),355.

Pirimiphos ethyl Consensus Reports

EPA Extremely Hazardous Substances List.

Pirimiphos ethyl Safety Profile

Poison by ingestion. Moderately toxic by skin contact. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, POx, and SOx.
Safety information of Pirimiphos ethyl (23505-41-1):
Hazard Codes  T,N
Risk Statements 
21  Harmful in contact with skin
25  Toxic if swallowed
50/53  Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements 
23  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
36/37  Wear suitable protective clothing and gloves
45  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
60  This material and/or its container must be disposed of as hazardous waste
61  Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR  3018
RTECS  TF1610000
HazardClass  6.1(b)
PackingGroup  III

Pirimiphos ethyl Specification

Organophosphates, such as Pirimiphos ethyl, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.

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