Imazethapyr (CAS 81335-77-5) — formula C15H19N3O3, molecular weight 289.33; category fertilizers.
Imazethapyr (CAS 81335-77-5) is a chemical raw material in the fertilizers category. Its molecular formula C15H19N3O3 comprises 15 C, 19 H, 3 N, 3 O atoms. Its molecular weight is about 289.33. Reported physicochemical data: melting point around 173 °C, boiling point around 180 °C (decomposes), LogP about 1.09. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 81335-77-5 |
|---|---|
| Molecular Formula | C15H19N3O3 |
| Molecular Weight | 289.33 |
| Melting Point | 173 °C |
| Boiling Point | 180 °C (decomposes) |
| LogP | 1.09 |
| Applications | Selective imidazolinone herbicide, Used to control annual and perennial grasses and broad-leaved weeds in soy beans, Farming (Pesticides), For imazethapyr (USEPA/OPP Pesticide Code: 128922) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./, Herbicide |
| Category | Fertilizers |
Documented applications: Selective imidazolinone herbicide, Used to control annual and perennial grasses and broad-leaved weeds in soy beans, Farming (Pesticides), For imazethapyr (USEPA/OPP Pesticide Code: 128922) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./, Herbicide.
Imazethapyr is a fertilizer compound with CAS registry number 81335-77-5 and molecular formula C15H19N3O3 (molecular weight 289.33), belonging to the fertilizers segment of chemical raw materials.
CAS number: 81335-77-5
Its molecular formula C15H19N3O3 comprises 15 C, 19 H, 3 N, 3 O atoms.
Also known as: Imazethapyr · 咪草烟
Category: fertilizers
The CAS registry number of Imazethapyr is 81335-77-5.
Molecular formula C15H19N3O3, molecular weight 289.33.
It is also registered under: Imazethapyr, 咪草烟.
Recorded applications: Selective imidazolinone herbicide, Used to control annual and perennial grasses and broad-leaved weeds in soy beans, Farming (Pesticides), For imazethapyr (USEPA/OPP Pesticide Code: 128922) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses./, Herbicide.
Category: Fertilizers.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Imazethapyr (CAS 81335-77-5), compiled from public chemistry databases.
| CAS Registry Number | 81335-77-5 |
|---|---|
| PubChem CID | 54740 |
| Molecular formula | C15H19N3O3 |
| IUPAC name | 5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid |
| UNII (FDA) | 72T2IN94I4 |
| Molecular Weight | 289.33 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 289.14264148 |
| Monoisotopic Mass | 289.14264148 |
| Topological Polar Surface Area | 91.7 |
| Heavy Atom Count | 21 |
| Boiling Point | 180 °C (decomposes) |
|---|---|
| Melting Point | 173 °C |
| Solubility | In water, 1415 ppm at 25 °C |
| Density | 1.10 to 1.12 at 21 °C |
| LogP | 1.09 |
| Dissociation Constants | pK1 = 2.1; pK2 = 3.9 |
IMAZETHAPYR; 81335-77-5; Pursuit; Pivot; DTXSID3024287; FABIAN; CL 263499; 72T2IN94I4; AC 263,499; AC-263499; DTXCID004287; 3-Pyridinecarboxylic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-; (RS)-5-Ethyl-2(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid; (+-)-2-(4,5-Dihydro-4-methyl-4(1-methylethyl)-5-oxo-1H-imidazol-2yl)-5-ethyl-3-pyridinecarboxylic acid; 2-(4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-5-ethyl-3-pyridinecarboxylic acid; CL-263499
| GHS notification summary | 2.2% (3 / 135) |
|---|
| GHS notification summary | 2.2% (3 / 135) |
|---|---|
| Reported hazard statements | H312 (20.7%), H400 (97.8%), H410 (97.8%) |
This chemical does not meet GHS hazard criteria for 2.2% (3 of 135) of reports.
H312 (20.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Imazethapyr · CAS 81335-77-5 · C15H19N3O3. UNII 72T2IN94I4. Boiling Point: 180 °C (decomposes); Melting Point: 173 °C; Solubility: In water, 1415 ppm at 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 咪草烟