dicapthon

Modify Date: 2024-01-13 19:06:33

dicapthon Structure
dicapthon structure
Common Name dicapthon
CAS Number 2463-84-5 Molecular Weight 297.65300
Density 1.499g/cm3 Boiling Point 355.8ºC at 760mmHg
Molecular Formula C8H9ClNO5PS Melting Point 51-52ºC
MSDS N/A Flash Point 169ºC

 Names

Name dicapthon
Synonym More Synonyms

 Chemical & Physical Properties

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

 Toxicological Information

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

 Safety Information

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

 Synthetic Route

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dicapthon Structure

dicapthon

CAS#:2463-84-5

Literature: US2784207 , ;

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dicapthon Structure

dicapthon

CAS#:2463-84-5

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

 Customs

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%

 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