2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid (CAS 129025-54-3) — formula C13H11ClN2O3, molecular weight 278.69; category organic chemicals.
2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid (CAS 129025-54-3) is a chemical raw material in the organic chemicals category. Its molecular formula C13H11ClN2O3 comprises 13 C, 11 H, 1 Cl, 2 N, 3 O atoms. Its molecular weight is about 278.69. Reported physicochemical data: melting point around Melts/decomposes @ 269 °C, LogP about 3.3. 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 | 129025-54-3 |
|---|---|
| Molecular Formula | C13H11ClN2O3 |
| Molecular Weight | 278.69 |
| Melting Point | Melts/decomposes @ 269 °C |
| LogP | 3.3 |
| Applications | hybridizing agent for wheat (plant growth regulator), A plant growth regulator used in the production of hybrid wheat seed, Only used by specially-trained seed company personnel, Farming (Pesticides), Plant growth regulator for use in the production of hybrid wheat seed. Clofencet is registered for use on wheat as a seed crop and on rotational crops of the cereal group (except rice, wild rice |
| Category | Organic Chemicals |
Documented applications: hybridizing agent for wheat (plant growth regulator), A plant growth regulator used in the production of hybrid wheat seed, Only used by specially-trained seed company personnel, Farming (Pesticides), Plant growth regulator for use in the production of hybrid wheat seed. Clofencet is registered for use on wheat as a seed crop and on rotational crops of the cereal group (except rice, wild rice.
2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid is a carbon-based organic compound with CAS registry number 129025-54-3 and molecular formula C13H11ClN2O3 (molecular weight 278.69), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 129025-54-3
Its molecular formula C13H11ClN2O3 comprises 13 C, 11 H, 1 Cl, 2 N, 3 O atoms.
Also known as: 2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid · 2-(4-氯苯基)-3-乙基-5-氧代-哒嗪-4-甲酸
Category: organic chemicals
The CAS registry number of 2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid is 129025-54-3.
Molecular formula C13H11ClN2O3, molecular weight 278.69.
It is also registered under: 2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid, 2-(4-氯苯基)-3-乙基-5-氧代-哒嗪-4-甲酸.
Recorded applications: hybridizing agent for wheat (plant growth regulator), A plant growth regulator used in the production of hybrid wheat seed, Only used by specially-trained seed company personnel, Farming (Pesticides), Plant growth regulator for use in the production of hybrid wheat seed. Clofencet is registered for use on wheat as a seed crop and on rotational crops of the cereal group (except rice, wild rice.
Category: Organic Chemicals.
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 2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid (CAS 129025-54-3), compiled from public chemistry databases.
| CAS Registry Number | 129025-54-3 |
|---|---|
| PubChem CID | 123627 |
| Molecular formula | C13H11ClN2O3 |
| IUPAC name | 2-(4-chlorophenyl)-3-ethyl-5-oxopyridazine-4-carboxylic acid |
| UNII (FDA) | Q4N3YI429F |
| Molecular Weight | 278.69 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 278.0458199 |
| Monoisotopic Mass | 278.0458199 |
| Topological Polar Surface Area | 70 |
| Heavy Atom Count | 19 |
| Melting Point | Melts/decomposes @ 269 °C |
|---|---|
| Density | 1.44 g/ml @ 20 °C |
| Vapor Pressure | less than 1.0X10-7 mm Hg @ 25 °C |
| Dissociation Constants | pKa = 2.83 @ 20 °C |
| Other Experimental Properties | Stable at 54 °C for 14 days |
Clofencet; 129025-54-3; Q4N3YI429F; SC 1158; 2-(4-chlorophenyl)-3-ethyl-2,5-dihydro-5-oxo-4-pyridazinecarboxylic acid; DTXSID5043978; CHEBI:133104; 2-(4-chlorophenyl)-3-ethyl-2,5-dihydro-5-oxopyridazine-4-carboxylic acid; 2-4-(chlorophenyl)-3-ethyl-2,5-dihydro-5-oxopyridazine-4-carboxylic acid; RefChem:577728; DTXCID3023978; 2-(4-chlorophenyl)-3-ethyl-5-oxo-2,5-dihydropyridazine-4-carboxylic acid; Clofencet [ISO]; MFCD28047773; 2-(4-CHLOROPHENYL)-3-ETHYL-5-OXO-PYRIDAZINE-4-CARBOXYLIC ACID; 4-Pyridazinecarboxylic acid, 2-(4-chlorophenyl)-3-ethyl-2,5-dihydro-5-oxo-
2-(4-chlorophenyl)-3-ethyl-5-oxo-pyridazine-4-carboxylic acid · CAS 129025-54-3 · C13H11ClN2O3. UNII Q4N3YI429F. Melting Point: Melts/decomposes @ 269 °C; Density: 1.44 g/ml @ 20 °C; Vapor Pressure: less than 1.0X10-7 mm Hg @ 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.