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DIMETHYL-P-NITROPHENYLPHOSPHATE

CAS No.
950-35-6
Chemical Name:
DIMETHYL-P-NITROPHENYLPHOSPHATE
Synonyms
bay11678;BAY 11678;Methyl-E 600;methyl-e-600;Paraoxon-Methy;PARAOXON-METHYL;METHYL PARAOXON;dimethylparaoxon;Dimethyl paraoxon;Desmethylnitrophos
CBNumber:
CB0472081
Molecular Formula:
C8H10NO6P
Molecular Weight:
247.14
MDL Number:
MFCD00055531
MOL File:
950-35-6.mol
Last updated:2023-05-04 17:34:44

DIMETHYL-P-NITROPHENYLPHOSPHATE Properties

Melting point 0-4 °C
Boiling point 164 °C(Press: 10 Torr)
Density 1.383±0.06 g/cm3(Predicted)
refractive index n20/D 1.523
Flash point 100 °C
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
color Pale Yellow to Light Yellow
BRN 1884904
EWG's Food Scores 1
FDA UNII UE1A2XL95H
EPA Substance Registry System Methyl paraoxon (950-35-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H300+H310+H330-H372-H410
Precautionary statements  P262-P264-P273-P280-P302+P352+P310-P304+P340+P310
Hazard Codes  T+
Risk Statements  28
Safety Statements  28-36/37-45
RIDADR  3018
WGK Germany  3
RTECS  TC5250000
HazardClass  6.1(a)
PackingGroup  I

DIMETHYL-P-NITROPHENYLPHOSPHATE Chemical Properties,Uses,Production

Uses

Methylparaoxon is used in esterase detoxication of acetylcholinesterase inhibitor pesticides using human liver samples in vitro.

Definition

ChEBI: Paraoxon-methyl is a C-nitro compound.

Synthesis Reference(s)

Tetrahedron Letters, 33, p. 6061, 1992 DOI: 10.1016/S0040-4039(00)60006-0

100-02-7
677-24-7
950-35-6
Synthesis of DIMETHYL-P-NITROPHENYLPHOSPHATE from 4-Nitrophenol and METHYL PHOSPHORODICHLORIDATE

DIMETHYL-P-NITROPHENYLPHOSPHATE Preparation Products And Raw materials

O,O-DIMETHYL O-(4-NITROPHENYL) PHOSPHATE PARAOXON-METHYL BAY 11678 bay11678 Desmethylnitrophos Dimethyl paraoxon dimethyl-4-nitrophenylphosphate dimethylparaoxon Dimethyl-p-nitrofenylester kyseliny fosforecne Methylparathion oxon p-Nitrophenyl dimethyl phosphate Paraoxon-methyl Solution, 100ppm dimethyl-p-nitrofenylesterkyselinyfosforecne Methyl-E 600 methyl-e-600 O,O-Dimetyl-O-p-nitrofenylfosfat Phosphoric acid, dimethyl 4-nitrophenyl ester Phosphoric acid, dimethyl p-nitrophenyl ester phosphoricacid,dimethyl-4-nitrophenylester phosphoricacid,dimethylp-nitrophenylester DIMETHYL-P-NITROPHENYLPHOSPHATE METHYL PARAOXON PARAOXON-METHYL PESTANAL, > 96% DIMETHYL-P-NITROPHENYLPHOSPHATE, 100MG, NEAT O,O-Dimethyl O-(4-nitrophenyl) phosphate, Paraoxon-methyl Paraoxon-Methy Paraoxon-Methyl Standard Paraoxon-methyl Solution in Acetone, 1000μg/mL Methylparaoxon (Technical Grade) Sulfamethizole Impurity 2 950-35-6 C8H10O6NP