CAS 2104-64-5: O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate

Description: O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate, with the CAS number 2104-64-5, is an organophosphorus compound characterized by its phosphonothioate structure, which includes a phosphorus atom bonded to both sulfur and oxygen functionalities. This compound typically exhibits properties associated with organophosphates, such as being a colorless to pale yellow liquid or solid, depending on its purity and formulation. It is known for its use as an insecticide and acaricide, functioning by inhibiting the enzyme acetylcholinesterase, which is crucial for nerve function in pests. The presence of the nitrophenyl group contributes to its biological activity and stability. Additionally, O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate is subject to regulations due to its potential environmental and health impacts, necessitating careful handling and usage. Its chemical behavior includes reactivity with nucleophiles and potential hydrolysis in the presence of moisture, which can affect its efficacy and persistence in the environment.

Formula: C₁₄H₁₄NO₄PS

InChI: InChI=1S/C14H14NO4PS/c1-2-18-20(21,14-6-4-3-5-7-14)19-13-10-8-12(9-11-13)15(16)17/h3-11H,2H2,1H3

InChI key: InChIKey=AIGRXSNSLVJMEA-UHFFFAOYSA-N

SMILES: O=N(=O)C1=CC=C(OP(=S)(OCC)C=2C=CC=CC2)C=C1

Synonyms:

• Ai3-17798
• Benzenephosphonic acid, thiono-, ethyl-p-nitrophenyl ester
• Benzenephosphothionic acid, ethyl-4-nitrophenyl ester
• Brn 2542580
• Caswell No. 454
• EPA Pesticide Chemical Code 041801
• EPN
• ESA
• Ent 17,798
• Epn 300
• Ethoxy-4-nitrophenoxyphenylphosphine sulfide
• Ethyl (p-nitrophenyl)thionobenzenephosphonate
• Ethyl p-nitrophenyl benzenethionophosphonate
• Ethyl p-nitrophenyl benzenethiophosphate
• Ethyl p-nitrophenyl benzenethiophosphonate
• Ethyl p-nitrophenyl phenylphosphonothioate
• Ethyl p-nitrophenyl thionobenzenephosphate
• Ethyl p-nitrophenylthiobenzene phosphonate
• Ethyl-p-nitrophenylthionobenzenephosphate
• Hsdb 4049
• Kasutop Dust
• Mapj
• Meidon 15 Dust
• Nsc 404840
• Nsc 8943
• O-(4-Nitrophenyl) O-ethyl phenyl thiophosphonate
• O-Aethyl-O-(4-nitro-phenyl)-phenyl-monothiophosphonat
• O-Aethyl-O-(4-nitro-phenyl)-phenyl-monothiophosphonat [German]
• O-Ethyl O-(4-nitrophenyl) benzenethionophosphonate
• O-Ethyl O-(p-nitrophenyl) benzenethiophosphonate
• O-Ethyl O-(p-nitrophenyl) phenylphosphonothioate
• O-Ethyl O-(p-nitrophenyl) phenylphosphonothionate
• O-Ethyl O-p-nitrophenyl phenylphosphonothiolate
• O-Ethyl O-p-nitrophenyl phenylphosphorothioate
• O-Ethyl phenyl p-nitrophenyl thiophosphonate
• O-Ethyl phenylphosphonothioic acid O-(4-nitrophenyl) ester
• O-Ethyl-O-((4-nitro-fenyl)-fenyl)-monothiofosfonaat
• O-Ethyl-O-((4-nitro-fenyl)-fenyl)-monothiofosfonaat [Dutch]
• O-Ethyl-O-4-nitrophenylphenylthiophosphonat
• O-Ethyl-O-p-nitrofenylester kyseliny fenylthiofosfonove
• O-Ethyl-O-p-nitrofenylester kyseliny fenylthiofosfonove [Czech]
• O-Ethyl-O-p-nitrophenyl-phenylthionophosphonate
• O-Ethyl-O-p-nitrophenylphenylphosphonothioate
• O-Etil-O-((4-nitro-fenil)-fenil)-monotiofosfonato
• O-Etil-O-((4-nitro-fenil)-fenil)-monotiofosfonato [Italian]
• O-ethyl (4'-nitrobiphenyl-2-yl)phosphonothioate
• Oms 219
• PIN
• Phenol, p-nitro-, O-ester with O-ethyl phenyl phosphonothioate
• Phenylphosphonothioic acid O-ethyl O-(4-nitrophenyl) ester
• Phenylphosphonothioic acid O-ethyl O-p-nitrophenyl ester
• Phenylphosphonothioic acid ethyl p-nitrophenyl ester
• Phenylthiophosphonate de O-ethyle et O-4-nitrophenyle
• Phenylthiophosphonate de O-ethyle et O-4-nitrophenyle [French]
• Phenylthiophosphonsaeure-O-Aethyl-O-(4-Nitrophenyl)-Ester
• Phosphonothioic acid, P-phenyl-, O-ethyl O-(4-nitrophenyl) ester
• Phosphonothioic acid, phenyl-, O-ethyl O-(4-nitrophenyl) ester
• Phosphonothioic acid, phenyl-, O-ethyl O-(p-nitrophenyl) ester
• Phosphonothioic acid, phenyl-, ethyl p-nitrophenyl ester
• Santox
• Tsumaphos
• feniltiofosfato de O-etilo y O-4-nitrofenilo
• phenylthiophosphate de O-ethyle et de O-4-nitrophenyle
• O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate
• 4-16-00-01089 (Beilstein Handbook Reference)
• O-Ethyl O-4-nitrophenyl phenylphosphonothioate

EPA Method 8141 Organophosphorus Pesticide Mixture 427 200 µg/mL in n-Hexane:Acetone

CAS: 107-49-3 121-75-5 2104-64-53689-24-5 56-38-2 60-51-5 6923-22-4

• Color and Shape: Mixture

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 2104-64-521087-64-9 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 2642-71-9 2921-88-2 301-12-2 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

EPN

CAS: 2104-64-5

• Formula: C₁₄H₁₄NO₄PS
• Color and Shape: Neat
• Molecular weight: 323.30

EPN 100 µg/mL in Acetonitrile

CAS: 2104-64-5

• Formula: C₁₄H₁₄NO₄PS
• Color and Shape: Single Solution
• Molecular weight: 323.30

Organophosphorus Pesticides Mixture 580 400 µg/mL in Acetone:Hexane

CAS: 101-05-3 107-49-3 115-90-2 121-75-5 122-34-9 126-68-1 13194-48-4 139-40-2 150-50-5 1912-24-9 2104-64-52921-88-2 297-97-2 298-00-0 298-02-2 298-04-4 299-84-3 300-76-5 327-98-0 333-41-5 34643-46-4 35400-43-2 3689-24-5 52-85-7 55-38-9 56-38-2 56-72-4 60-51-5 62-73-7 6923-22-4 7786-34-7 8065-48-3 86-50-0 961-11-5

• Color and Shape: Mixture

GB 23200.113-2018 Group A 117 Pesticides 10 µg/mL in Ethyl acetate

CAS: 10265-92-6 107534-96-3 110235-47-7 1134-23-2 114-26-1 115-32-2 115-90-2 116-29-0 118-74-1 119168-77-3 1194-65-6 124495-18-7 13071-79-9 13194-48-4 133855-98-8 13457-18-6 13593-03-8 139-40-2 141517-21-7 143390-89-0 15972-60-8 161326-34-7 17109-49-8 180409-60-3 18181-80-1 188425-85-6 18854-01-8 19666-30-9 2104-64-52104-96-3 21087-64-9 2212-67-1 2303-17-5 23103-98-2 24017-47-8 24151-93-7 25311-71-1 2540-82-1 2588-03-6 2588-04-7 26087-47-8 2631-40-5 26399-36-0 28249-77-6 29232-93-7 298-02-2 30560-19-1 311-45-5 31218-83-4 314-40-9 319-84-6 319-85-7 319-86-8 33213-65-9 33399-00-7 3424-82-6 34256-82-1 35554-44-0 3689-24-5 3761-41-9 3761-42-0 41483-43-6 42874-03-3 43121-43-3 50-29-3 50471-44-8 51-03-6 51218-45-2 51218-49-6 51235-04-2 5131-24-8 51630-58-1 51877-74-8 52315-07-8 52918-63-5 53-19-0 55-38-9 55219-65-3 55283-68-6 56-38-2 56070-16-7 57837-19-1 58-89-9 584-79-2 60-51-5 60168-88-9 60238-56-4 6190-65-4 62-73-7 62610-77-9 62850-32-2 64249-01-0 66246-88-6 66332-96-5 6923-22-4 72-20-8 72-54-8 72-55-9 74070-46-5 7696-12-0 7786-34-7 78-34-2 78-48-8 786-19-6 789-02-6 82657-04-3 944-22-9 950-10-7 950-35-6 95737-68-1 959-98-8 96182-53-5 96489-71-3 97-17-6 98886-44-3 99-30-9 99675-03-3

• Color and Shape: Mixture

GB 23200.121-2021 Pesticide Mixture 3 50 µg/mL in Acetonitrile

CAS: 10548-10-4 1113-02-6 121-75-5 13071-79-9 13194-48-4 13593-03-8 14255-72-2 14816-18-3 1634-78-2 17040-19-6 17109-49-8 2104-64-52275-23-2 24017-47-8 24353-61-5 2496-91-5 2496-92-6 2497-06-5 2497-07-6 2540-82-1 2588-03-6 2588-04-7 2597-03-7 26087-47-8 2921-88-2 29232-93-7 298-02-2 298-04-4 301-12-2 30560-19-1 333-41-5 3689-24-5 3735-33-9 3761-41-9 3761-42-0 41198-08-7 42509-80-8 51707-55-2 55-38-9 5598-13-0 56-38-2 56-72-4 56070-16-7 563-12-2 57018-04-9 60-51-5 62610-77-9 64249-01-0 732-11-6 8065-48-3 919-86-8 950-37-8 95465-99-9 99675-03-3

• Color and Shape: Mixture

GC PestiMix 5 10 µg/mL in Isooctane:Toluene (50:50)

CAS: 1022-22-6 103-17-3 10453-86-8 107-49-3 111872-58-3 113-48-4 117-81-7 118134-30-8 118712-89-3 121-73-3 124495-18-7 126833-17-8 127-90-2 13104-21-7 131341-86-1 135158-54-2 13684-56-5 137641-05-5 143-50-0 1469-48-3 147411-70-9 148477-71-8 153719-23-4 156052-68-5 158062-67-0 161326-34-7 1634-78-2 173584-44-6 1770-80-5 18181-70-9 1825-19-0 20925-85-3 2104-64-52132-70-9 21609-90-5 2164-08-1 2164-17-2 2179-25-1 22212-55-1 2275-18-5 2312-35-8 2463-84-5 2595-54-2 26002-80-2 28159-98-0 29091-21-2 30667-99-3 31218-83-4 31972-44-8 330-55-2 33399-00-7 3369-52-6 33820-53-0 34014-18-1 3481-20-7 36734-19-7 36756-79-3 3983-45-7 41483-43-6 4726-14-1 5259-88-1 527-20-8 533-74-4 55-38-9 55954-23-9 5836-10-2 584-79-2 60168-88-9 60207-31-0 60397-77-5 6108-10-7 6164-98-3 61949-76-6 61949-77-7 65731-84-2 66441-23-4 68694-11-1 69806-50-4 76674-21-0 76703-62-3 76738-62-0 7696-12-0 80-33-1 80-38-6 81-20-9 84-65-1 86763-47-5 90-98-2 91-53-2 93-71-0 99607-70-2

• Color and Shape: Mixture

EPN

CAS: 2104-64-5

Applications EPN is an insecticide. Not a dangerous good if item is equal to or …

• Formula: C₁₄H₁₄NO₄PS
• Color and Shape: Yellow
• Molecular weight: 323.30

EPN 100 µg/mL in Cyclohexane

CAS: 2104-64-5

• Formula: C₁₄H₁₄NO₄PS
• Color and Shape: Colourless,
• Molecular weight: 323.30

EPN

CAS: 2104-64-5

Epinastine is a diphenyl ether that is used as an anti-allergic drug. Epinastine inhibits the …

• Formula: C₁₄H₁₄NO₄PS
• Purity: Min. 95%
• Molecular weight: 323.3 g/mol