CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Yellow solid; Commercial substance is yellow liquid; [HSDB] Yellow solid; mp = 21 deg C; [MSDSonline] |
|---|---|
| Color/Form | Pure compound is yellow crystals. ... Commercial product is a yellow oil. |
| Boiling Point | 136 °C @ 0.23 mm Hg |
| Melting Point | 21 °C |
| Solubility | Miscible in benzene, alcohol, ether |
| Density | 1.437 @ 20 °C/4 °C |
| Vapor Pressure | 0.000004 [mmHg] |
| LogP | log Kow= 3.45 |
| Stability/Shelf Life | Hydrolyzed by alkali |
| Corrosivity | Noncorrosive |
| Refractive Index | Index of refraction: 1.5661 @ 20 °C/D |
| Kovats Retention Index | 1945 1964 1991 1982.4 1956.9 |
| Other Experimental Properties | VAPOR PRESSURE: 7X10-6 MM HG @ 30 °C /TECHNICAL/ |
| Chemical Classes | Pesticides -> Organophosphate Insecticides |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Environment GHS09 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
COMPUTED DESCRIPTORS
| Molecular Weight | 297.65 g/mol |
|---|---|
| XLogP3 | 3.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 4 |
| Exact Mass | 296.9627583 g/mol |
| Monoisotopic Mass | 296.9627583 g/mol |
| Topological Polar Surface Area | 106 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 318 |
| 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
Chlorthion is an organic thiophosphate that is O,O-dimethyl O-phenyl phosphorothioate substituted by a chloro group at position 3 and a nitro group at position 4. It is a potent cholinesterase inhibitor and used as an insecticide for the control of a wide range of insects. It has a role as an EC 3.1.1.8 (cholinesterase) inhibitor and an agrochemical. It is a C-nitro compound, an organic thiophosphate, a member of monochlorobenzenes and an organothiophosphate insecticide.


