cyanophos

Modify Date: 2024-01-03 13:19:35

cyanophos Structure
cyanophos structure
Common Name cyanophos
CAS Number 2636-26-2 Molecular Weight 243.219
Density 1.3±0.1 g/cm3 Boiling Point 322.3±44.0 °C at 760 mmHg
Molecular Formula C9H10NO3PS Melting Point 14-15ºC
MSDS Chinese USA Flash Point 148.7±28.4 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

Name cyanophos
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 322.3±44.0 °C at 760 mmHg
Melting Point 14-15ºC
Molecular Formula C9H10NO3PS
Molecular Weight 243.219
Flash Point 148.7±28.4 °C
Exact Mass 243.011902
PSA 93.38000
LogP 2.71
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.554

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TF7600000
CHEMICAL NAME :
Phosphorothioic acid, O,O-dimethyl ester, O-ester with p-hydroxybenzonitrile
CAS REGISTRY NUMBER :
2636-26-2
LAST UPDATED :
199612
DATA ITEMS CITED :
12
MOLECULAR FORMULA :
C9-H10-N-O3-P-S
MOLECULAR WEIGHT :
243.23
WISWESSER LINE NOTATION :
NCR 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 :
215 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 26,257,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 5,62,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
720 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 37,427,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 26,257,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 26,257,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1080 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABCHA6 Agricultural and Biological Chemistry. (Maruzen Co. Ltd., POB 5050, Tokyo International, Tokyo 100-31, Japan) V.25- 1961- Volume(issue)/page/year: 26,257,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
23500 ug/kg
TOXIC EFFECTS :
Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 11,49,1967
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
2010 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 21(7),34,1977
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
3 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 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
365 mg/kg/1Y-I
TOXIC EFFECTS :
Behavioral - alteration of operant conditioning
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(9),76,1983
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
980 mg/kg/2W-C
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 11,,49,1967 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.3 mg/m3 JAN 1993

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302 + H312-H410
Precautionary Statements P273-P280-P501
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Phrases R21/22
Safety Phrases 36/37-60-61
RIDADR 3018
RTECS TF7600000
Packaging Group III
Hazard Class 6.1(b)
HS Code 2926909032

 Customs

HS Code 2926909032
Summary 2926909032 o-(4-cyanophenyl) o,o-dimethyl phosphorothioate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

 Articles9

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 Synonyms

Caswell No. 268A
Sumitomo S 4084
Phosphorothioic Acid O,O-Dimethyl Ester O-Ester with p-Hydroxybenzonitrile
Sunitomo S 4084
Ciafos
Cyanox
4-dimethoxyphosphinothioyloxybenzonitrile
Phosphorothioic Acid O-(4-Cyanophenyl) O,O-Dimethyl Ester
Phosphorothioic acid, O-(4-cyanophenyl) O,O-dimethyl ester
O-(4-Cyanphenyl)-O,O-dimethylthiophosphat
Thiophosphate de O-(4-cyanophényle) et de O,O-diméthyle
Cynock
cyanophos
O-4-cyanophenyl O,O-dimethyl phosphorothioate
O,O-dimethyl O-4-cyanophenyl phosphorothioate
May & baker S 4084
EINECS 220-130-3
O,O-dimethyl-o-p-cyanophenyl phosphorothioate
O-(4-Cyanophenyl) O,O-dimethyl phosphorothioate
MFCD00055485
O,O-Dimethyl O-(4-Cyanophenyl) Phosphorothioate
CYAP
O-p-cyanophenyl O,O-dimethyl phosphorothioate