EPN
EPN (CAS 2104-64-5) supplier Zemixal: C14H14NO4PS, COA and SDS with every lot, worldwide shipping. Part of our Analytical Reagents range.
About EPN
Researchers and plant chemists source EPN from Zemixal for routine and specialised work. For your records, the material is defined by CAS 2104-64-5, formula C14H14NO4PS and molar mass 323.31 g/mol.
Where it is used
- Agrochemical formulations
- Laboratory analysis
Handling and storage
It carries the GHS signal word Danger (H300, H310, H400 and H410), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Agrochemical formulations
- Laboratory analysis
Applications
Specifications and identifiers
| Product name | EPN |
|---|---|
| Catalogue number | ZX-046804 |
| CAS number | 2104-64-5 |
| IUPAC name | ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane |
| Molecular formula | C14H14NO4PS |
| Molar mass | 323.31 g/mol |
| Exact mass | 323.0381 |
| XLogP3 | 4.4 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 96.4 Ų |
| InChIKey | AIGRXSNSLVJMEA-UHFFFAOYSA-N |
| SMILES | CCOP(=S)(C1=CC=CC=C1)OC2=CC=C(C=C2)[N+](=O)[O-] |
| PubChem CID | 16421 |
| Synonyms | O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate, Ethyl p-nitrophenyl benzenethiophosphonate, O-Ethyl O-4-nitrophenyl phenylphosphonothioate, Ethyl p-nitrophenyl phenylphosphorothioate, Ethyl p-nitrophenyl phenylphosphorothioate (EPN), Kasutop Dust, EPN 300, O-Ethyl O-(p-nitrophenyl) phenylphosphonothioate, ENT 17,798, Ethyl p-nitrophenyl thionobenzenephosphonate, O-Ethyl O-(4-nitrophenyl) benzenethionophosphonate, Ethyl p-nitrophenyl benzenethionophosphonate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H300Fatal if swallowed
- H310Fatal in contact with skin
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P262, P264, P270, P273, P280, P301 + P316, P302 + P352, P316, P321, P330, P361 + P364, P391, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about EPN
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