DICHLOFENTHION

Modify Date: 2026-07-03 22:28:28

DICHLOFENTHION Structure
DICHLOFENTHION structure
Common Name DICHLOFENTHION
CAS Number 97-17-6 Molecular Weight 315.15300
Density 1.313 Boiling Point 166(0.0133kPa)
Molecular Formula C10H13Cl2O3PS Melting Point 100ºC
MSDS Chinese USA Flash Point 100 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Use of DICHLOFENTHION


Dichlofenthion is a phosphorothioate which is primarily used as a pesticide and nematicide.

Summary: Dichlofenthion, with the molecular formula C10H13Cl2O3PS and molecular weight 315.15300, is primarily used as a pesticide and nematicide. For research-use only, not for medical or clinical usage.


 Names

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

Name dichlofenthion
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 1.313
Boiling Point 166(0.0133kPa)
Melting Point 100ºC
Molecular Formula C10H13Cl2O3PS
Molecular Weight 315.15300
Flash Point 100 °C
Exact Mass 313.97000
PSA 69.59000
LogP 5.32030
Index of Refraction 1.545
InChIKey WGOWCPGHOCIHBW-UHFFFAOYSA-N
SMILES CCOP(=S)(OCC)Oc1ccc(Cl)cc1Cl

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TF0350000
CHEMICAL NAME :
Phosphorothioic acid, O-(2,4-dichlorophenyl)-O,O-diethyl ester
CAS REGISTRY NUMBER :
97-17-6
BEILSTEIN REFERENCE NO. :
1993440
LAST UPDATED :
199707
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C10-H13-Cl2-O3-P-S
MOLECULAR WEIGHT :
315.16
WISWESSER LINE NOTATION :
GR CG DOPS&O2&O2

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 :
172 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
355 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
6 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - pigeon
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
148 mg/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
316 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
14 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Human Lymphocyte
DOSE/DURATION :
2 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 102,89,1982 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 46,1,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3952 No. of Facilities: 24 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 47 (estimated)

 Safety Information

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

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H410
Precautionary Statements P273-P501
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;N: Dangerous for the environment;
Risk Phrases R22;R50/53
Safety Phrases 60-61
RIDADR 2783
WGK Germany 3
RTECS TF0350000
Packaging Group III
Hazard Class 6.1(b)
HS Code 2920190090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~59%

DICHLOFENTHION Structure

DICHLOFENTHION

CAS#:97-17-6

Learn More
Literature: Fudala, Louise; Lewin, Anita H. Journal of Labelled Compounds and Radiopharmaceuticals, 1998 , vol. 41, # 1 p. 81 - 84

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DICHLOFENTHION Structure

DICHLOFENTHION

CAS#:97-17-6

Learn More
Literature: US2887505 , ;

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DICHLOFENTHION Structure

DICHLOFENTHION

CAS#:97-17-6

Learn More
Literature: Zhurnal Obshchei Khimii, , vol. 23, p. 1357,1358; engl. Ausg. S. 1419, 1420

 Customs

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

HS Code 2920190090
Summary 2920190090 other thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Articles3

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Insecticide resistance in field strains of Lucilia cuprina.

Aust. Vet. J. 56(2) , 67-9, (1980)

A survey was conducted in 1977-78 to determine the level of insecticide resistance in field strains of Lucilia cuprina from a wide area of Queensland. Discriminating dose data showed that all 19 strai...

A novel photoelectrochemical sensor for the organophosphorus pesticide dichlofenthion based on nanometer-sized titania coupled with a screen-printed electrode.

Anal. Chem. 83(13) , 5290-5, (2011)

A novel photoelectrochemical sensor for detection of the organophosphorus pesticide (OP) dichlofenthion using nanometer-sized titania coupled with a screen-printed electrode is presented. Nonelectroac...

Use of insecticides to control screw-worm fly strike by Chrysomya bezziana in cattle.

Aust. Vet. J. 64(1) , 17-20, (1987)

Some insecticides to control and prevent screw-worm fly strike by Chrysomya bezziana in calves and adult cattle were tested in field trials on cattle in Sabah, East Malaysia. Ivermectin injected subcu...

 DICHLOFENTHIONBioassay

View more

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

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 Synonyms

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

O-2,4-dichlorophenyl O,O-diethyl phosphorothioate
Dichlofenthion
(2,4-dichlorophenoxy)-diethoxy-sulfanylidene-λ<sup>5</sup>-phosphane
O-(2,4-dichlorophenyl) O,O-diethyl phosphorothioate
EINECS 202-564-5
MFCD00045182

 DICHLOFENTHION | FAQ

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

Q: What is the molecular formula of dichlofenthion?
A: Molecular formula of dichlofenthion is C10H13Cl2O3PS.
Q: What are the uses of dichlofenthion?
A: Main uses of dichlofenthion: Dichlofenthion is a phosphorothioate which is primarily used as a pesticide and nematicide.
Q: What is the safety information for dichlofenthion?
A: Safety information for dichlofenthion: 60-61.
Q: What English synonyms does dichlofenthion have?
A: English synonyms of dichlofenthion: O-2,4-dichlorophenyl O,O-diethyl phosphorothioate, Dichlofenthion, (2,4-dichlorophenoxy)-diethoxy-sulfanylidene-λ5-phosphane, O-(2,4-dichlorophenyl) O,O-diethyl phosphorothioate, EINECS 202-564-5, MFCD00045182.
Q: What is the InChIKey of dichlofenthion?
A: InChIKey of dichlofenthion is WGOWCPGHOCIHBW-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of dichlofenthion?
A: Polar surface area (PSA) of dichlofenthion is 69.59000.
Q: What is the molecular weight of dichlofenthion?
A: Molecular weight of dichlofenthion is 315.15300.
Q: What is the SMILES notation of dichlofenthion?
A: SMILES notation of dichlofenthion is CCOP(=S)(OCC)Oc1ccc(Cl)cc1Cl.
Q: What is the English name of dichlofenthion?
A: The English name of dichlofenthion is dichlofenthion.
Q: What is the melting point of dichlofenthion?
A: Melting point of dichlofenthion is 100ºC.

 DICHLOFENTHIONfactory

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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