181274-15-7
Product Name:
Procarbazone sodium
Formula:
C15H17N4NaO7S
Synonyms:
2-[(4-Methyl-5-oxo-3-propoxy-1,2,4-triazolin-1-yl)carbamidosulfonyl]benzoic acid methyl ester sodium salt
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | Colorless crystalline powder |
|---|---|
| Odor | Odorless |
| Melting Point | 230-240 °C (decomposes) |
| Solubility | In dichloromethane 1.5, n-heptane, xylene and isopropanol <0.1 (all in g/L, 20 °C) |
| Density | 1.42 at 20 °C |
| Vapor Pressure | <1X10-8 Pa at 20 °C |
| LogP | log Kow (20 °C): -0.30 (pH 4); -1.55 (pH 7); -1.59 (pH 9) |
| Other Experimental Properties | MP: 141 °C; pKa 2.1 /Propoxycarbazone/ |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P391:Collect spillage. Hazardous to the aquatic environment P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 420.4 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 7 |
| Exact Mass | 420.07156435 g/mol |
| Monoisotopic Mass | 420.07156435 g/mol |
| Topological Polar Surface Area | 132 Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 737 |
| 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 | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Propoxycarbazone-sodium is a postemergence herbicide used primarily to control various annual and perennial grasses in rye, triticale, and wheat. Its efficacy is the result of the inhibition of the enzyme acetolactate synthase (ALS) in target plants.