Search SDS
Browse › Chemical

O-ethyl O-4-nitrophenyl phenylphosphonothioate; EPN

CAS 2104-64-5 · C14H14NO4PS
Hazard class
Danger — Toxic, Environmental hazard
Pictograms
ToxicEnvironmental hazard
H-statements
  • H310 Fatal in contact with skin
  • H300 Fatal if swallowed
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects
Workplace exposure limits
NIOSH REL TWA 0.5 mg/m3 [skin]
OSHA PEL TWA 0.5 mg/m3 [skin] E
IDLH 5 mg/m3
Occupational exposure limits — NIOSH Pocket Guide.
Synonyms
O-Ethyl O-(4-nitrophenyl) phenylphosphonothioate · Ethyl p-nitrophenyl benzenethiophosphonate · O-Ethyl O-4-nitrophenyl phenylphosphonothioate · RefChem:596361 · Ethyl p-nitrophenyl phenylphosphorothioate · Ethyl p-nitrophenyl phenylphosphorothioate (EPN) · EPN · Santox
Molecular weight
323.31 g/mol
Browse similar
Toxic · Environmental hazard
Data source
Harmonised classification ECHA — EU CLP Annex VI
Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.
Search the full chemical database →
GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). SNRL is a free chemical safety search. Browse categories · API · Console
Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.