CAS 2642-71-9: azinphos-ethyl

Description: Azinphos-ethyl is an organophosphorus compound primarily used as an insecticide and acaricide in agricultural applications. It is characterized by its ability to inhibit acetylcholinesterase, an enzyme critical for the proper functioning of the nervous system in insects, leading to paralysis and death. The compound is typically a colorless to pale yellow liquid with a distinctive odor. It is moderately soluble in water and more soluble in organic solvents, which facilitates its application in various formulations. Azinphos-ethyl is known for its effectiveness against a wide range of pests, but it is also associated with potential toxicity to non-target organisms, including humans and wildlife. Due to its environmental persistence and potential health risks, its use has been restricted or banned in several countries. Proper handling and application practices are essential to mitigate risks associated with exposure. As with many pesticides, safety measures, including personal protective equipment and adherence to regulatory guidelines, are crucial when working with azinphos-ethyl.

Formula: C₁₂H₁₆N₃O₃PS₂

InChI: InChI=1S/C12H16N3O3PS2/c1-3-17-19(20,18-4-2)21-9-15-12(16)10-7-5-6-8-11(10)13-14-15/h5-8H,3-4,9H2,1-2H3

InChI key: InChIKey=RQVGAIADHNPSME-UHFFFAOYSA-N

SMILES: O=C1C=2C=CC=CC2N=NN1CSP(=S)(OCC)OCC

Synonyms:

• 1,2,3-Benzotriazine, phosphorodithioic acid deriv.
• Azinphos A
• Bayer 16259
• Cotnion-ethyl
• Ethyl Gusathion
• Ethyl Guthion
• Ethyl azinphos
• Gusathion A
• Gusathion H
• Gusathion K
• Gusathion K forte
• Gusathion ethyl
• Guthion ethyl
• O,O-Diethyl S-(4-oxo-3H-1,2,3-benzotriazine-3-methyl) phosphorodithioate
• O,O-Diethyl S-(4-oxobenzotriazino-3-methyl) phosphorodithioate
• O,O-Diethyl S-[4-oxo-1,2,3-benzotriazin-3(4H)-ylmethyl] phosphorodithioate
• O,O-Diethyl phosphorodithioate S-ester with 3-(mercaptomethyl)-1,2,3-benzotriazin-4-(3H)-one
• O,O-diethyl 3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-ylmethyl phosphorodithioate
• O,O-diethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] phosphorodithioate
• Phosphorodithioic acid, O,O-diethyl S-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)methyl] ester
• Phosphorodithioic acid, O,O-diethyl ester, S-ester with 3-(mercaptomethyl)-1,2,3-benzotriazin-4(3H)-one
• R 1513
• S-(3,4-Dihydro-4-oxo-1,2,3-benzotriazin-3-ylmethyl) O,O-diethyl phosphorodithioate
• S-(3,4-Dihydro-4-oxobenzo[d]-1,2,3-triazin-3-ylmethyl)diethyl phosphorothiolothionate
• Triazothion

Azinphos-ethyl-d10(diethyl-d10)

CAS: 2642-71-9

• Purity: 99 atom % D
• Molecular weight: 355.44

Azinphos-ethyl

CAS: 2642-71-9

• Formula: C₁₂H₁₆N₃O₃PS₂
• Color and Shape: Neat
• Molecular weight: 345.38

GC PestiMix 2 10 µg/mL in Isooctane:Toluene (50:50)

CAS: 101007-06-1 10265-92-6 102851-06-9 110488-70-5 1113-02-6 1114-71-2 115-32-2 115-86-6 115-90-2 121-14-2 121-75-5 122-14-5 126-68-1 126-73-8 128-37-0 13171-21-6 134-62-3 143390-89-0 144171-61-9 1499-10-1 1563-66-2 15972-60-8 17109-49-8 1836-75-5 1897-45-6 1928-43-4 1929-77-7 2008-41-5 2104-96-3 22248-79-9 22781-23-3 2303-17-5 2310-17-0 23950-58-5 24934-91-6 2497-06-5 2631-37-0 26399-36-0 2642-71-927314-13-2 28044-83-9 29232-93-7 297-97-2 299-84-3 300-76-5 314-40-9 319-85-7 33693-04-8 34256-82-1 35400-43-2 35554-44-0 3761-42-0 39515-41-8 39765-80-5 41814-78-2 42576-02-3 43121-43-3 465-73-6 50-29-3 50512-35-1 51218-45-2 52-85-7 52315-07-8 5234-68-4 56-38-2 56-72-4 577-19-5 5902-51-2 59756-60-4 606-20-2 62-73-7 63-25-2 66246-88-6 67747-09-5 6923-22-4 72-20-8 732-11-6 74070-46-5 759-94-4 77-47-4 8065-48-3 81406-37-3 86-50-0 87674-68-8 92-52-4 950-37-8 96182-53-5 99675-03-3

• Color and Shape: Mixture

EPA Method 8141 Organophosphorus Pesticide Mixture 428 200 µg/mL in n-Hexane

CAS: 13071-79-9 13171-21-6 21609-90-5 2642-71-9470-90-6 52-85-7 563-12-2 732-11-6 78-34-2 786-19-6

• Color and Shape: Mixture

Azinphos-ethyl 100 µg/mL in Cyclohexane

CAS: 2642-71-9

• Formula: C₁₂H₁₆N₃O₃PS₂
• Color and Shape: Single Solution
• Molecular weight: 345.38

EN 12918 Organophosphorus Mixture 440 100 µg/mL in Acetone

CAS: 121-75-5 122-14-5 2104-96-3 2310-17-0 24017-47-8 2642-71-92921-88-2 298-00-0 31218-83-4 333-41-5 43121-43-3 470-90-6 55-38-9 5598-13-0 56-38-2 60-51-5 62-73-7 7786-34-7 86-50-0

• Color and Shape: Mixture

EN 12918 Organophosphorus Mixture 439 10 µg/mL in Acetone

CAS: 121-75-5 122-14-5 2104-96-3 2310-17-0 24017-47-8 2642-71-92921-88-2 298-00-0 31218-83-4 333-41-5 43121-43-3 470-90-6 55-38-9 5598-13-0 56-38-2 60-51-5 62-73-7 7786-34-7 86-50-0

• Color and Shape: Mixture

GB 23200.113-2018 Group B 105 Pesticides 10 ug/ml in Ethyl acetate

CAS: 101-21-3 101007-06-1 1014-69-3 102851-06-9 1113-02-6 112281-77-3 113614-08-7 114369-43-6 117-18-0 119-12-0 119446-68-3 120068-37-3 121-75-5 121552-61-2 122-14-5 122-34-9 122-39-4 131341-86-1 13171-21-6 136426-54-5 141-66-2 15299-99-7 153233-91-1 15457-05-3 1563-66-2 1610-17-9 1634-78-2 1746-81-2 1836-75-5 1861-40-1 1912-24-9 21609-90-5 2310-17-0 23184-66-9 23505-41-1 23950-58-5 24353-61-5 2593-15-9 26225-79-6 2642-71-92675-77-6 2921-88-2 2941-55-1 297-97-2 298-00-0 299-84-3 300-76-5 309-00-2 31120-85-1 327-98-0 32809-16-8 333-41-5 34643-46-4 36335-67-8 36734-19-7 3766-81-2 38260-54-7 39515-41-8 40487-42-1 40596-69-8 41198-08-7 4147-51-7 42509-80-8 42576-02-3 470-90-6 4824-78-6 50512-35-1 510-15-6 5103-74-2 51338-27-3 52-85-7 527-20-8 53112-28-0 5598-13-0 56-72-4 563-12-2 57018-04-9 5915-41-3 60-57-1 60207-90-1 68359-37-5 69806-50-4 70124-77-5 709-98-8 71626-11-4 72-43-5 7287-19-6 732-11-6 73250-68-7 76738-62-0 77732-09-3 79983-71-4 80-33-1 81777-89-1 82-68-8 834-12-8 83657-24-3 886-50-0 88671-89-0 91465-08-6 92-52-4 94361-06-5 947-02-4 950-37-8 961-11-5

• Color and Shape: Colourless

LC PestiMix 3 10 µg/mL in Acetonitrile

CAS: 100646-51-3 101205-02-1 102851-06-9 10453-86-8 10548-10-4 112281-77-3 115-90-2 119446-68-3 120068-37-3 120928-09-8 125116-23-6 128639-02-1 13194-48-4 133855-98-8 136426-54-5 141-66-2 142459-58-3 143390-89-0 15299-99-7 15972-60-8 16752-77-5 17040-19-6 17109-49-8 175013-18-0 1918-16-7 19666-30-9 2104-64-5 21087-64-9 2179-25-1 2212-67-1 22212-55-1 22224-92-6 23135-22-0 23184-66-9 23950-58-5 2497-06-5 2497-07-6 25057-89-0 25311-71-1 2635-10-1 2642-71-92921-88-2 301-12-2 30560-19-1 31972-43-7 31972-44-8 333-41-5 35367-38-5 36756-79-3 38260-54-7 41394-05-2 41483-43-6 43121-43-3 51235-04-2 52-85-7 52756-22-6 52756-25-9 53112-28-0 55-38-9 5598-13-0 56-72-4 56070-16-7 563-12-2 57837-19-1 584-79-2 60168-88-9 60207-90-1 60207-93-4 61213-25-0 62-73-7 66246-88-6 67129-08-2 67564-91-4 67747-09-5 68694-11-1 69806-34-4 69806-40-2 709-98-8 74115-24-5 75736-33-3 76738-62-0 7696-12-0 77732-09-3 78-48-8 79983-71-4 81777-89-1 82657-04-3 86598-92-7 87392-12-9 87820-88-0 919-86-8 94361-06-5 95465-99-9 957-51-7 96489-71-3

• Color and Shape: Mixture

Pesticide-Mix 167 10 µg/mL in Toluene

CAS: 121-75-5 2104-96-3 22248-79-9 23505-41-1 2642-71-92921-88-2 29232-93-7 299-84-3 31218-83-4 333-41-5 3689-24-5 38260-54-7 470-90-6 4824-78-6 5598-13-0 563-12-2 62-73-7 62610-77-9 786-19-6 86-50-0 944-22-9 950-37-8 97-17-6

• Formula: C₁₂H₁₆N₃O₃PS₂
• Color and Shape: Colourless Liquid
• Molecular weight: 345.38

Azinphos-ethyl 100 µg/mL in Acetonitrile

CAS: 2642-71-9

• Formula: C₁₂H₁₆N₃O₃PS₂
• Color and Shape: Single Solution
• Molecular weight: 345.38

Azinphos-ethyl 10 µg/mL in Acetonitrile

CAS: 2642-71-9

• Formula: C₁₂H₁₆N₃O₃PS₂
• Color and Shape: Single Solution
• Molecular weight: 345.38

Azinphos-ethyl 1000 µg/mL in Acetone

CAS: 2642-71-9

• Formula: C₁₂H₁₆N₃O₃PS₂
• Color and Shape: Single Solution
• Molecular weight: 345.38

Azinphos-ethyl 10 µg/mL in Isooctane

CAS: 2642-71-9

• Formula: C₁₂H₁₆N₃O₃PS₂
• Color and Shape: Colourless Liquid
• Molecular weight: 345.38

Pesticide-Mix 101 50 µg/mL in Acetonitrile

CAS: 121-75-5 122-34-9 139-40-2 1582-09-8 15972-60-8 1912-24-9 2212-67-1 23103-98-2 2642-71-92921-88-2 298-00-0 333-41-5 40487-42-1 51218-45-2 56-38-2 5915-41-3 7287-19-6 834-12-8 86-50-0 886-50-0

• Formula: C₁₄H₂₀ClNO₂
• Color and Shape: Colourless
• Molecular weight: 269.77

Azinphos-ethyl

CAS: 2642-71-9

Azinphos-ethyl is a chemical that belongs to the group of bicyclic heterocycles. It is an …

• Formula: C₁₂H₁₆N₃O₃PS₂
• Purity: Min. 95%
• Molecular weight: 345.38 g/mol