Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ethoxy-methoxy-sulfanylidene-(2,4,5-trichlorophenoxy)phosphorane
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Purity: 98.0%
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2633-54-7

2633-54-7 structure

2633-54-7 structure

Name: ethoxy-methoxy-sulfanylidene-(2,4,5-trichlorophenoxy)phosphorane
Chemical Name: trichlormetaphos-3
CAS Number: 2633-54-7
Molecular Formula: C₉H₁₀Cl₃O₃PS
Molecular Weight: 335.57200
Create Date: 2016-05-23 10:15:34
Modify Date: 2024-03-10 09:20:50

Name	trichlormetaphos-3
Synonyms	O-Ethyl-O-methyl-O-<2,4,5-trichlor-phenyl>-thiophosphat O,O-Dimethyl 2-ethylmercaptoethyl thiophosphate (RS)-(O-ethyl O-methyl O-2,4,5-trichlorophenyl phosphorothioate) (Ξ)-[O-ethyl O-methyl O-(2,4,5-trichlorophenyl) phosphorothioate] Trichlorometaphos-3 Trichlorol ethoxy-methoxy-sulfanylidene-(2,4,5-trichlorophenoxy)-λ<sup>5</sup>-phosphane Thiophosphorsaeure-O-aethylester-O'-methylester-O''-(2,4,5-trichlor-phenylester) 3-Chloro-metaphos-3 Pantozol 2 TCM 3 thiophosphoric acid O-ethyl ester-O'-methyl ester-O''-(2,4,5-trichloro-phenyl ester) Trichlormetafos-3 Trichloro-3-methaphos O-ethyl O-methyl O-(2,4,5-trichlorophenyl) phosphorothioate

Density	1.478g/cm3
Boiling Point	359.4ºC at 760 mmHg
Molecular Formula	C₉H₁₀Cl₃O₃PS
Molecular Weight	335.57200
Flash Point	171.2ºC
Exact Mass	333.91500
PSA	69.59000
LogP	5.58360
Vapour Pressure	4.94E-05mmHg at 25°C
Index of Refraction	1.57

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TG1360000

CHEMICAL NAME :: Phosphorothioic acid, O-ethyl O-methyl O-(2,4,5-trichlorophenyl) ester

CAS REGISTRY NUMBER :: 2633-54-7

BEILSTEIN REFERENCE NO. :: 1996897

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C9-H10-Cl3-O3-P-S

MOLECULAR WEIGHT :: 335.57

WISWESSER LINE NOTATION :: GR BG DG EOPS&O2&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 :: 314 mg/kg

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,83,1982

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1380 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),40,1986

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 625 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(3),4,1985

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 600 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(3),4,1985

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 400 mg/kg

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,83,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 390 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: TIVSAI Trudy, VNIIVS. Transactions of the All-Union Scientific Research Institute of Veterinary Sanitation. (VNIIVS, Moscow, USSR) V.11- 1957- Volume(issue)/page/year: 49,167,1974

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 330 mg/kg

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

REFERENCE :: 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,334,1971

HS Code	2920190090

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%