CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Myclobutanil is a light yellow solid used as a fungicide. |
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Color/Form | Pale yellow solid. |
Boiling Point | 202 to 208 °C at 1 mm Hg |
Melting Point | 63 to 68 °C |
Solubility | Soluble in common organic solvents, e.g. ketones, esters, alcohols and aromatic hydrocarbons, all 50 to 100 g/L. Insoluble in aliphatic hydrocarbons. |
Vapor Pressure | 0.0000016 [mmHg] |
LogP | log Kow = 2.94 |
Stability/Shelf Life | Stable under normal storage conditions. |
Ionization Efficiency | Positive |
Collision Cross Section | 173.77 Ų [M+H]+ |
Kovats Retention Index | 2157 |
Other Experimental Properties | Stable under normal storage conditions. Aqueous solutions decompose on exposure to light, with a half-life of about 222 days (sterile water), 0.8 days (sensitized sterile water), 25 days (pond water); no hydrolysis in 28 days at 28 °C, pHs 5,7, and 9. |
Chemical Classes | Pesticides -> Fungicides |
SAFETY INFORMATION
Signal word | Warning |
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Pictogram(s) |
Exclamation Mark Irritant GHS07 Health Hazard GHS08 Environment GHS09 |
GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation H411:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313:IF exposed or concerned: Get medical advice/attention. |
COMPUTED DESCRIPTORS
Molecular Weight | 288.77 g/mol |
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XLogP3 | 2.9 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 3 |
Rotatable Bond Count | 6 |
Exact Mass | 288.1141743 g/mol |
Monoisotopic Mass | 288.1141743 g/mol |
Topological Polar Surface Area | 54.5 Ų |
Heavy Atom Count | 20 |
Formal Charge | 0 |
Complexity | 345 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 1 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Myclobutanil is a light yellow solid used as a fungicide.