2636-26-2
Product Name:
CYANOPHOS
Formula:
C9H10NO3PS
Synonyms:
O-(4-Cyanophenyl) O,O-dimethyl phosphorothioate
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Cyanophos is a yellow to reddish-yellow transparent liquid. Used as an insecticide against rice stem borers and house flies. Not registered as a pesticide in the U.S. (EPA, 1998) |
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Color/Form | Yellow to reddish-yellow transparent liquid |
Odor | Faint characteristic odor |
Boiling Point | 246 to 248 °F at 0.09 mmHg Decomposes (EPA, 1998) |
Melting Point | 57 to 59 °F (EPA, 1998) |
Flash Point | 104 °C |
Solubility | Solubility: 46 mg/l water at 30 °C; 27 g/kg hexane at 20 °C /Technical grade/ |
Density | 1.255 to 1.265 at 77 °F H2O = 1 (EPA, 1998) |
Vapor Pressure | 0.0008 mmHg at 68 °F (EPA, 1998) |
LogP | log Kow = 2.71 |
Stability/Shelf Life | Stable to storage > 2 yr under normal conditions. |
Decomposition | Rapidly decomposes under alkaline conditions and upon exposure to light. |
Refractive Index | Index of refraction: 1.5404 at 32.5 °C/D |
Collision Cross Section | 148.63 Ų [M+H]+ |
Kovats Retention Index | 1700 1733 1700 1743.4 1704 1737.5 1730 1735 |
Other Experimental Properties | Amber liquid /Technical grade/ |
Chemical Classes | Pesticides -> Organophosphate Insecticides |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 Environment GHS09 |
GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
Molecular Weight | 243.22 g/mol |
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XLogP3 | 2.7 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 5 |
Rotatable Bond Count | 4 |
Exact Mass | 243.01190135 g/mol |
Monoisotopic Mass | 243.01190135 g/mol |
Topological Polar Surface Area | 83.6 Ų |
Heavy Atom Count | 15 |
Formal Charge | 0 |
Complexity | 285 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Cyanophos is a yellow to reddish-yellow transparent liquid. Used as an insecticide against rice stem borers and house flies. Not registered as a pesticide in the U.S. (EPA, 1998)