57018-04-9
Product Name:
Tolclofos-methyl
Formula:
C9H11Cl2O3PS
Synonyms:
O-(2,6-Dichloro-4-methylphenyl) O,O-dimethyl phosphorothioate
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CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | White crystals from methanol |
|---|---|
| Melting Point | 79-79.5 °C |
| Flash Point | >100 °C (>212 °F) |
| Solubility | In water, 1.10 mg/L at 15 °C |
| Vapor Pressure | VP: 4.27X10-4 mm Hg at 20 °C |
| LogP | log Kow = 4.56 |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Collision Cross Section | 149.82 Ų [M+H]+ |
| Kovats Retention Index | 1861 1882 |
| Other Experimental Properties | Colorless to light brown solid (technical toclofos-methyl) |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P272:Contaminated work clothing should not be allowed out of the workplace. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P333+P313:IF SKIN irritation or rash occurs: Get medical advice/attention. |
COMPUTED DESCRIPTORS
| Molecular Weight | 301.13 g/mol |
|---|---|
| XLogP3 | 4.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 299.9543578 g/mol |
| Monoisotopic Mass | 299.9543578 g/mol |
| Topological Polar Surface Area | 59.8 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 260 |
| 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
Tolclofos-methyl is an organic thiophosphate that is 2,6-dichloro-4-methylphenol in which the hydrogen of the hydroxy group group has been replaced by a dimethoxyphosphorothioyl group. Tolclofos-methyl is a phospholipid biosynthesis inhibitor and fungicide that is used for controlling soil-borne diseases caused by Typhula incarnata, Corticium rolfsii, Typhula ishikariensis, and Rhizoctonia solani. It has a role as an antifungal agrochemical. It is an organic thiophosphate and a dichlorobenzene.