Ciba C 9491

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Names

[ Name ]:
Ciba C 9491

[Synonym ]:
Thiophosphate de O-(2,5-dichloro-4-iodophényle) et de O,O-diméthyle
O-2,5-dichloro-4-iodophenyl O,O-dimethyl phosphorothioate
Trix
Nuvanol N
Compound C 9491
Ciba C 9491
Ciba-Geigy C 9491
Phosphorothioic acid, O-(2,5-dichloro-4-iodophenyl) O,O-dimethyl ester
Iodophos
IODOFENPHOS
Alfacron
iodfenphos
Phosphorothioic Acid O-(2,5-Dichloro-4-iodophenyl) O,O-Dimethyl Ester
EINECS 242-069-1
Jodfenphos
MFCD00055292
O-(2,5-Dichloro-4-iodophenyl) O,O-dimethyl phosphorothioate
Iodophenphos
Iodofenfos
O-(2,5-Dichlor-4-iodphenyl)-O,O-dimethylthiophosphat
(2,5-dichloro-4-iodophenoxy)-dimethoxy-sulfanylidene-λ<sup>5</sup>-phosphane

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
375.7±52.0 °C at 760 mmHg

[ Melting Point ]:
72-73° (Beriger); mp 75° (Haddow)

[ Molecular Formula ]:
C₈H₈Cl₂IO₃PS

[ Molecular Weight ]:
412.997

[ Flash Point ]:
181.0±30.7 °C

[ Exact Mass ]:
411.835327

[ PSA ]:
69.59000

[ LogP ]:
5.51

[ Appearance of Characters ]:
solid

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.624

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TF0175000

CHEMICAL NAME :: Phosphorothioic acid, O-(2,5-dichloro-4-iodophenyl) O,O-dimethyl ester

CAS REGISTRY NUMBER :: 18181-70-9

LAST UPDATED :: 199710

DATA ITEMS CITED :: 12

MOLECULAR FORMULA :: C8-H8-Cl2-I-O3-P-S

MOLECULAR WEIGHT :: 412.99

WISWESSER LINE NOTATION :: IR BG EG 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 :: 2330 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

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >246 mg/m3/6H

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

REFERENCE :: 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A239,1983

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2150 mg/kg

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

REFERENCE :: SPEADM Special Publication of the Entomological Society of America. (4603 Calvert Rd., College Park, MD 20740) Volume(issue)/page/year: 78-1,45,1978

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2 gm/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: -,335,1971

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3 gm/kg

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

REFERENCE :: 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 3 gm/kg

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

REFERENCE :: 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 19 gm/kg/43W-I

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(11),75,1980 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.5 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4724 No. of Facilities: 9 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 163 (estimated) No. of Female Employees: 120 (estimated)

Safety Information

[ Symbol ]:

GHS06, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H311-H400

[ Precautionary Statements ]:
P273-P280-P312

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;N: Dangerous for the environment;

[ Risk Phrases ]:
21-50/53

[ Safety Phrases ]:
S60;S61;S36/S37

[ RIDADR ]:
UN2811 6.1/PG 3

[ RTECS ]:
TF0175000

[ HS Code ]:
2920190090

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%

Articles

[Experimental studies of the control of mosquitoes of the genus Anopheles using selected insecticides].

Wiad. Parazytol. 37(1) , 179-83, (1991)

In the research 4 compounds: Iodofenphos, Propetamphos, Dioxacarb and Permethrin and two commercial insecticides: Pibutoks Super (Permethrin) and Safrotin 10 WP (Propetamphos) were used to control ano...

[Determination of maximum permissible concentration of iodofenphos in the water reservoirs].

Gig. Sanit. (11) , 75-6, (1980)

[Control of flies and cockroaches in the zoo with Alfacron].

Wiad. Parazytol. 32(4-6) , 581-3, (1986)

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