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Fenitrothion

Fenitrothion structure

CAS No:
122-14-5
Formula:
C9H12NO5PS
Chemical Name:
Fenitrothion
Synonyms:
Phosphorothioic acid,O,O-dimethyl O-(3-methyl-4-nitrophenyl) ester;Phosphorothioic acid,O,O-dimethyl O-(4-nitro-m-tolyl) ester;OMS 43;S 112A;S 5660;8057HC;ENT 25,715;Bayer 41831;CP 47114;O,O-Dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate;O,O-Dimethyl O-4-nitro-m-tolyl phosphorothioate;Fenitrothion;Metathion;Metathione;Metathionine E 50;Nitrophos;BAY 41831;CL 47300;Folithion;Metathion E 50;Monsanto CP 47114;Sumithion;EI 47300;Accothion;Phenitrothion;Folithion EC 50;Metation E 50;Agrothion;Ovadofos;O,O-Dimethyl O-(3-methyl-4-nitrophenyl) thiophosphate;O,O-Dimethyl O-(4-nitro-3-methylphenyl)thiophosphate;O,O-Dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate;O,O-Dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate;MEP;O,O-Dimethyl O-4-nitro-m-tolyl thiophosphate;Bayer S 5660;Verthion;Agriya 1050;Oleosumifene;Metation;Agria 1050;O,O-DiMe O-(3-methyl-4-nitrophenyl) thiophosphate;Nuvanol;MEP (pesticide);Arbogal;Methylnitrophos;Dimethyl 4-nitro-m-tolyl phosphorothionate;Mglawik F;Owadofos;Fenition;Oleometathion;Methadion;Insectigas F;Sumithion 20F;Sumifene;Owadophos;Super Sumithion;Sumithion 20MC;Sumi oil;Sumithion 50EC;Tionfos 50 LE;Sumigran;Sumithion Super 1000EC;Sumithion Super;Paluthion;ShaMingSong;Smichion 10FL;Sumithion 10FL;12764-87-3;54182-70-6;94650-98-3
Categories:
Agrochemicals > Insecticides

Description

Clear Yellow Oil Pure fenitrothion is a yellowish brown liquid with an unpleasant odor. It is insoluble in water, but readily soluble in common organic solvents, such as acetone, alcohol, benzene, chlorinated hydrocarbons, dichloromethane, 2-propanol, toluene, in ethers, methanol, and xylene. It decomposes explosively. Fenitrothion is a contact insecticide and a selective acaricide of low ovicidal properties. Fenitrothion is effective against a wide range of pests, namely, penetrating, chewing,

Fenitrothion Basic Attributes

Molecular Weight：

277.23

Exact Mass：

277.23

EC Number：

204-524-2

HScode：

29201900

Characteristics

PSA：

115.41000

XLogP3：

3.24

Appearance：

Fenitrothion is a brownish-yellow oil. Used as a selective acaricide and a contact and stomach insecticide against chewing and sucking insects on rice, orchard fruits, vegetables, cereals, cotton and forest. Also used against flies, mosquitoes, and cockroaches. (EPA, 1998)

Density：

1.3227 g/cm³ @ Temp: 25 °C

Melting Point：

3.4 °C

Boiling Point：

118 °C @ Press: 0.05 Torr

Flash Point：

>100 °C

Refractive Index：

nD25 1.5528

Water Solubility：

0.003 g/100 mL

Storage Conditions：

APPROX 4°C

Vapor Pressure：

1.5 x 10 -2 Pa (20 °C)

Toxicity：

Oral-rat LD50: 250 mg/kg; Oral-Mouse LD50: 229 mg/kg

Flammability characteristics：

Decompose toxic phosphorus oxide, sulfur oxide, nitrogen oxide gas by heating

Odor：

Faint characteristic odor

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

3018

wgk germany：

hazard class code：

22-50/53-23-21/22-67-65-38-11-26

safety instructions：

2-60-61-45-36/37-62-28-16

RTECS Number：

TG0350000

Marks：

Xn;N,N,Xn,T,F,T+

Storage features：

The warehouse is ventilated, low temperature and dry; stored and transported separately from food materials

Stability/Shelf Life：

Stable under recommended storage conditions.

Precautionary statement(s)：

P210-P273-P301 + P310-P331-P370 + P378-P501

Hazard Statements：

H225-H304-H315-H336-H410

Toxicity

Toxicity class：

highly toxic

Fenitrothion Use and Manufacturing

Insecticide.

Computed Properties

Molecular Weight:277.24
XLogP3:3.3
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:4
Exact Mass:277.01738065
Monoisotopic Mass:277.01738065
Topological Polar Surface Area:106
Heavy Atom Count:17
Complexity:313
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Hydrochloric acid

Nitric acid

Cuprous chloride

Downstream Products

Carbon dioxide

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Fenitrothion in Methanol

CAS No.: 122-14-5

Content: 100%

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