CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | Colorless crystals |
|---|---|
| Odor | Odorless |
| Melting Point | 155 °C (decomp.) |
| Flash Point | 100.00 °C (212.00 °F) - closed cup |
| Solubility | In water, 29 mg/L (pH 4.5), 87 mg/L (pH 5.0), 4000 mg/L (pH 6.8), 43000 mg/L (pH 7.7) at 25 °C |
| Density | 1.45 g/cu cm at 20 °C |
| Vapor Pressure | <2.63X10-8 mm Hg at 25 °C (OECD Guideline 104) |
| LogP | log Kow = 1.5 (pH 5.0), -0.21 (pH 6.9), -0.76 (pH 9.0) at 25 °C |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Dissociation Constants | pKa = 3.76 |
| Collision Cross Section | 187.01 Ų [M+H]+ [CCS Type: TW] |
| Other Experimental Properties | Henry's Law constant = <5.0X10-10 atm-cu m/mole at 25 °C (estimated from vapor pressure and water solubility (pH 4.5); calculated value at pH6.8 and pH7.7 will be even lower due to higher water solubility |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. |
COMPUTED DESCRIPTORS
| Molecular Weight | 419.4 g/mol |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 6 |
| Exact Mass | 419.08750967 g/mol |
| Monoisotopic Mass | 419.08750967 g/mol |
| Topological Polar Surface Area | 132 Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 628 |
| 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
Prosulfuron is a member of triazines.