Shanghai Nianxing Industrial Co., Ltd
China
Product Name: dicapthon
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: dicapthon
Price: ￥338.0/100mg
Purity: 98.0%
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2463-84-5

2463-84-5 structure

2463-84-5 structure

Name: dicapthon
Chemical Name: dicapthon
CAS Number: 2463-84-5
Molecular Formula: C₈H₉ClNO₅PS
Molecular Weight: 297.65300
Catalog: Chemical pesticide Insecticide Organochlorine insecticide
Create Date: 2018-03-01 08:00:00
Modify Date: 2025-08-27 19:02:44

Name	dicapthon
Synonyms	Captec thiophosphoric acid O-(2-chloro-4-nitro-phenyl ester)-O',O''-dimethyl ester O,o-dimethyl-O-(2-chloro-4-nitrophenyl)thiophosphate Isomeric clorthio Isomeric chlorthion Isochlorothion Thiophosphorsaeure-O-(2-chlor-4-nitro-phenylester)-O',O''-dimethylester Dicaptan Dicapthion Phosnichlor [ISO] (2-chloro-4-nitrophenoxy)-dimethoxy-sulfanylidene-λ<sup>5</sup>-phosphane O-(2-chloro-4-nitrophenyl) O,O-dimethyl phosphorothioate Isochlorthion O-2-chloro-4-nitrophenyl O,O-dimethyl phosphorothioate DICAPTHON Dicapton

Density	1.499g/cm3
Boiling Point	355.8ºC at 760mmHg
Melting Point	51-52ºC
Molecular Formula	C₈H₉ClNO₅PS
Molecular Weight	297.65300
Flash Point	169ºC
Exact Mass	296.96300
PSA	115.41000
LogP	4.31810
Vapour Pressure	6.26E-05mmHg at 25°C
Index of Refraction	1.586

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TE7875000

CHEMICAL NAME :: Phosphorothioic acid, O-(2-chloro-4-nitrophenyl) O,O-dimethyl ester

CAS REGISTRY NUMBER :: 2463-84-5

BEILSTEIN REFERENCE NO. :: 1998406

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C8-H9-Cl-N-O5-P-S

MOLECULAR WEIGHT :: 297.66

WISWESSER LINE NOTATION :: WNR CG DOPS&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 :: 284 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JEENAI Journal of Economic Entomology. (Entomological Soc. of America, 4603 Calvert Rd., College Park, MD 20740) V.1- 1908- Volume(issue)/page/year: 61,743,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 790 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,88,1960

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 331 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - muscle contraction or spasticity Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 41,111,1978

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 65 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 11,91,1963

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 3,28,1964

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 15 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JTCEEM Journal de Toxicologie Clinique et Experimentale. (SPPIF, B.P.22, F-41353 Vineuil, France) V.5- 1985- Volume(issue)/page/year: 6(3),175,1986 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Hazard Codes	Xn: Harmful;
Risk Phrases	21/22
Safety Phrases	36
RIDADR	2783
WGK Germany	3
RTECS	TE7875000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2920190090

619-08-9 structure

619-08-9

2524-03-0 structure

2524-03-0

~%

2463-84-5 structure

2463-84-5

Literature: US2784207 , ;

38731-70-3 structure

38731-70-3

2524-03-0 structure

2524-03-0

~%

2463-84-5 structure

2463-84-5

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. 319, p. 862 - 870

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%

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