Imazapyr (CAS 81334-34-1) — formula C13H15N3O3, molecular weight 261.28; category fertilizers.
Imazapyr (CAS 81334-34-1) is a chemical raw material in the fertilizers category. Its molecular formula C13H15N3O3 comprises 13 C, 15 H, 3 N, 3 O atoms. Its molecular weight is about 261.28. Reported physicochemical data: melting point around 171 °C, LogP about log Kow = 0.22. 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 | 81334-34-1 |
|---|---|
| Molecular Formula | C13H15N3O3 |
| Molecular Weight | 261.28 |
| Melting Point | 171 °C |
| LogP | log Kow = 0.22 |
| Applications | non-selective, pre- and post-emergent herbicide applied as either the acid or isopropylamine salt, Registered for use on corn, grass, and a variety of commercial and residential use sites, Farming (Pesticides) |
| Category | Fertilizers |
Documented applications: non-selective, pre- and post-emergent herbicide applied as either the acid or isopropylamine salt, Registered for use on corn, grass, and a variety of commercial and residential use sites, Farming (Pesticides).
Imazapyr is a fertilizer compound with CAS registry number 81334-34-1 and molecular formula C13H15N3O3 (molecular weight 261.28), belonging to the fertilizers segment of chemical raw materials.
CAS number: 81334-34-1
Its molecular formula C13H15N3O3 comprises 13 C, 15 H, 3 N, 3 O atoms.
Also known as: Imazapyr · 灭草烟 · Imazapyr acid
Category: fertilizers
The CAS registry number of Imazapyr is 81334-34-1.
Molecular formula C13H15N3O3, molecular weight 261.28.
It is also registered under: Imazapyr, 灭草烟, Imazapyr acid.
Recorded applications: non-selective, pre- and post-emergent herbicide applied as either the acid or isopropylamine salt, Registered for use on corn, grass, and a variety of commercial and residential use sites, Farming (Pesticides).
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 Imazapyr (CAS 81334-34-1), compiled from public chemistry databases.
| CAS Registry Number | 81334-34-1 |
|---|---|
| PubChem CID | 54738 |
| Molecular formula | C13H15N3O3 |
| IUPAC name | 2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid |
| UNII (FDA) | 787MX0M5A6 |
| Molecular Weight | 261.28 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 261.11134135 |
| Monoisotopic Mass | 261.11134135 |
| Topological Polar Surface Area | 91.7 |
| Heavy Atom Count | 19 |
| Melting Point | 171 °C |
|---|---|
| Density | 0.34 g/mL |
| Vapor Pressure | VP: <0.013 mPa at 60 °C |
| LogP | log Kow = 0.22 |
| LogP | 0.22 |
| Dissociation Constants | pKa = 1.81 |
| Collision Cross Section | 175 Ų [M+Na]+ |
| Collision Cross Section | 164.4 Ų [M-H]- |
| Collision Cross Section | 156.8 Ų [M+H]+ |
Imazapyr; 81334-34-1; Charper; Arsenal 250A; (+-)-Imazapyr; DTXSID8034665; 2-(4-Isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid; 787MX0M5A6; AC 243,997; 3-Pyridinecarboxylic acid, 2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-; DTXCID6014665; 2-(4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-3-pyridinecarboxylic acid; 3-Pyridinecarboxylic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-; 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1h-imidazol-2-yl]-3-pyridinecarboxylic acid; 2-(5-methyl-4-oxo-5-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl)pyridine-3-carboxylic acid; 2-[5-methyl-4-oxo-5-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]pyridine-3-carboxylic acid
| Reported hazard statements | H319, H412, H400 (49.5%), H318, H410 |
|---|
H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H412: Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Imazapyr acid · CAS 81334-34-1 · C13H15N3O3. UNII 787MX0M5A6. Melting Point: 171 °C; Density: 0.34 g/mL; Vapor Pressure: VP: <0.013 mPa at 60 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 灭草烟酸