Fenitrothion oxygen analog

Modify Date: 2026-07-07 19:07:35

Fenitrothion oxygen analog Structure
Fenitrothion oxygen analog structure
Common Name Fenitrothion oxygen analog
CAS Number 2255-17-6 Molecular Weight 261.168
Density 1.3±0.1 g/cm3 Boiling Point 330.4±42.0 °C at 760 mmHg
Molecular Formula C9H12NO6P Melting Point N/A
MSDS N/A Flash Point 153.6±27.9 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name dimethyl (3-methyl-4-nitrophenyl) phosphate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 330.4±42.0 °C at 760 mmHg
Molecular Formula C9H12NO6P
Molecular Weight 261.168
Flash Point 153.6±27.9 °C
Exact Mass 261.040222
PSA 100.39000
LogP 1.71
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.520
InChIKey MJNAIAPNXYJWCT-UHFFFAOYSA-N
SMILES COP(=O)(OC)Oc1ccc([N+](=O)[O-])c(C)c1
Storage condition 0-6°C

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TC5260000
CHEMICAL NAME :
Phosphoric acid, dimethyl 4-nitro-m-tolyl ester
CAS REGISTRY NUMBER :
2255-17-6
LAST UPDATED :
199612
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C9-H12-N-O6-P
MOLECULAR WEIGHT :
261.19
WISWESSER LINE NOTATION :
WNR B DOPO&O1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
24 mg/kg
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - reactivates cholinesterase Lungs, Thorax, or Respiration - dyspnea Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 27,669,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3300 ug/kg
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - reactivates cholinesterase Lungs, Thorax, or Respiration - dyspnea Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 27,669,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ACPMAP Actualites Pharmacologiques. (Paris, France) No.1-33, 1949-81. For publisher information, see JNPHAG. Volume(issue)/page/year: 16,7,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2700 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 8,302,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intracerebral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
19600 ng/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCBPBS Pesticide Biochemistry and Physiology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1971- Volume(issue)/page/year: 8,302,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
120 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BWHOA6 Bulletin of the World Health Organization. (WHO, Pub. Center USA, 49 Sheridan Ave., Albany, NY 12210) Volume(issue)/page/year: 44,31,1971
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
221 mg/kg
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - reactivates cholinesterase Lungs, Thorax, or Respiration - dyspnea Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 27,669,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
32 mg/kg
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - reactivates cholinesterase Lungs, Thorax, or Respiration - dyspnea Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 27,669,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
35 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
BOCKAF Bochu Kagaku. Scientific Pest Control. (Kyoto, Japan) V.1-42, 1937-77. Discontinued. Volume(issue)/page/year: 40,49,1975

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes T
RIDADR UN 3018
Packaging Group II
Hazard Class 6.1(a)
HS Code 2919900090

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2919900090
Summary 2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Fenitrothion oxygen analogBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Drug uptake in Spodoptera litura assessed as surface residue level 0.2 ug/insect afte...
Source: ChEMBL
Target: Spodoptera litura
External Id: CHEMBL3083534
Name: Drug uptake in Spodoptera litura assessed as surface residue level 0.2 ug/insect afte...
Source: ChEMBL
Target: Spodoptera litura
External Id: CHEMBL3083535
Name: Drug uptake in Malpighian tubules of organophosphate-resistant Chilo suppressalis (ri...
Source: ChEMBL
Target: Malpighian tubules
External Id: CHEMBL3072958
Name: Drug uptake in haemolymph of organophosphate-resistant Chilo suppressalis (rice stem ...
Source: ChEMBL
Target: Haemolymph
External Id: CHEMBL3080153
Name: Octanol-water partition coefficient, log P of the compound by shake-flask method
Source: ChEMBL
Target: N/A
External Id: CHEMBL3083537
Name: Drug uptake in cuticle/muscle of organophosphate-resistant Chilo suppressalis (rice s...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3080154
Name: Drug uptake in fat body of organophosphate-resistant Chilo suppressalis (rice stem bo...
Source: ChEMBL
Target: Fat body
External Id: CHEMBL3080155
Name: Drug uptake in midgut of organophosphate-resistant Chilo suppressalis (rice stem bore...
Source: ChEMBL
Target: Midgut
External Id: CHEMBL3080156
Name: Drug uptake in Malpighian tubules of wild-type Chilo suppressalis (rice stem borer) f...
Source: ChEMBL
Target: Malpighian tubules
External Id: CHEMBL3080157
Name: Drug uptake in haemolymph of wild-type Chilo suppressalis (rice stem borer) fifth-ins...
Source: ChEMBL
Target: Haemolymph
External Id: CHEMBL3080021
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Metaoxon
Sumioxon
Fenitroxon
Accothion O-analog
Fenitrothion oxygen analog
Dimethyl 3-methyl-4-nitrophenyl phosphate
Phosphoric acid, dimethyl 3-methyl-4-nitrophenyl ester
Fenitrothion oxon
Oxosumithion
Fenitrooxone
Fenitrooxon
Sumioxone

 Fenitrothion oxygen analog | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: Molecular weight of dimethyl (3-methyl-4-nitrophenyl) phosphate is 261.168.
Q: What is the polar surface area (PSA) of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: Polar surface area (PSA) of dimethyl (3-methyl-4-nitrophenyl) phosphate is 100.39000.
Q: What are the upstream materials of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: Related upstream materials(CAS) of dimethyl (3-methyl-4-nitrophenyl) phosphate: 122-14-5.
Q: What is the CAS number of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: CAS number of dimethyl (3-methyl-4-nitrophenyl) phosphate is 2255-17-6.
Q: What is the boiling point of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: Boiling point of dimethyl (3-methyl-4-nitrophenyl) phosphate is 330.4±42.0 °C at 760 mmHg.
Q: What is the English name of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: The English name of dimethyl (3-methyl-4-nitrophenyl) phosphate is dimethyl (3-methyl-4-nitrophenyl) phosphate.
Q: What is the SMILES notation of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: SMILES notation of dimethyl (3-methyl-4-nitrophenyl) phosphate is COP(=O)(OC)Oc1ccc([N+](=O)[O-])c(C)c1.
Q: What is the molecular formula of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: Molecular formula of dimethyl (3-methyl-4-nitrophenyl) phosphate is C9H12NO6P.
Q: What is the InChIKey of dimethyl (3-methyl-4-nitrophenyl) phosphate?
A: InChIKey of dimethyl (3-methyl-4-nitrophenyl) phosphate is MJNAIAPNXYJWCT-UHFFFAOYSA-N.
Q: What English synonyms does dimethyl (3-methyl-4-nitrophenyl) phosphate have?
A: English synonyms of dimethyl (3-methyl-4-nitrophenyl) phosphate: Metaoxon, Sumioxon, Fenitroxon, Accothion O-analog, Fenitrothion oxygen analog, Dimethyl 3-methyl-4-nitrophenyl phosphate, Phosphoric acid, dimethyl 3-methyl-4-nitrophenyl ester, Fenitrothion oxon, Oxosumithion, Fenitrooxone, Fenitrooxon, Sumioxone.

 Fenitrothion oxygen analogfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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