84087-01-4
Product Name:
Quinclorac
Formula:
C10H5Cl2NO2
Synonyms:
3,7-Dichloro-8-quinolinecarboxylic acid
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Color/Form | White/yellow solid |
|---|---|
| Odor | Odorless |
| Melting Point | 274 °C |
| Solubility | In water, 0.065 mg/kg (pH 7, 20 °C) |
| Density | 1.75 |
| Vapor Pressure | log Kow: -0.75 (pH 7). VP: <0.01mPa (20 °C) |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Decomposition | When heated to decomposition if emits toxic vapors of /nitrogen oxides and chloride/. |
| Dissociation Constants | pKa = 4.34 |
| Collision Cross Section | 139.54 Ų [M+H]+ [CCS Type: TW] |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
| Molecular Weight | 242.05 g/mol |
|---|---|
| XLogP3 | 3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 240.9697338 g/mol |
| Monoisotopic Mass | 240.9697338 g/mol |
| Topological Polar Surface Area | 50.2 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 262 |
| 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
Quinclorac is a quinolinemonocarboxylic acid that is quinoline-8-carboxylic acid in which the hydrogens at positions 3 and 7 have been replaced by chlorines. It is used (particularly as its dimethylamine salt, known as quinclorac-dimethylammonium) as a (rather persistent) herbicide for the post-emergence control of weeds in rice, grass and turf. It is not approved for use within the European Union. It has a role as a herbicide, an agrochemical and a synthetic auxin. It is a quinolinemonocarboxylic acid, an organochlorine compound and a monocarboxylic acid. It is a conjugate acid of a quinclorac(1-).

