Tembotrione (CAS 263401-02-1) — formula C17H16ClF3O6S, molecular weight 440.8; category chemical intermediates.
Tembotrione (CAS 263401-02-1) is a chemical raw material in the chemical intermediates category. Its molecular formula C17H16ClF3O6S comprises 17 C, 16 H, 1 Cl, 3 F, 6 O, 1 S atoms. Its molecular weight is about 440.8. Reported physicochemical data: melting point around 123 °C, LogP about log Kow = -1.37 (pH 9.0, 23 °C); -1.09 (pH 7, 24 °C); 2.16 (pH 2.0, 23 °C). 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 | 263401-02-1 |
|---|---|
| Molecular Formula | C17H16ClF3O6S |
| Molecular Weight | 440.8 |
| Melting Point | 123 °C |
| LogP | log Kow = -1.37 (pH 9.0, 23 °C); -1.09 (pH 7, 24 °C); 2.16 (pH 2.0, 23 °C) |
| Applications | Herbicides (benzoylcyclohexanedione herbicides), For tembotrione (USEPA/OPP Pesticide Code: 012801) 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, Applied post-emergence to control a wide range of dicotyledonous and moncotyledonous weed species in maize, Herbicides |
| Category | Chemical Intermediates |
Documented applications: Herbicides (benzoylcyclohexanedione herbicides), For tembotrione (USEPA/OPP Pesticide Code: 012801) 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, Applied post-emergence to control a wide range of dicotyledonous and moncotyledonous weed species in maize, Herbicides.
Tembotrione is a chemical intermediate compound with CAS registry number 263401-02-1 and molecular formula C17H16ClF3O6S (molecular weight 440.8), belonging to the chemical intermediates segment of chemical raw materials.
CAS number: 263401-02-1
Its molecular formula C17H16ClF3O6S comprises 17 C, 16 H, 1 Cl, 3 F, 6 O, 1 S atoms.
Also known as: Tembotrione · 环草酮
Category: chemical intermediates
The CAS registry number of Tembotrione is 263401-02-1.
Molecular formula C17H16ClF3O6S, molecular weight 440.8.
It is also registered under: Tembotrione, 环草酮.
Recorded applications: Herbicides (benzoylcyclohexanedione herbicides), For tembotrione (USEPA/OPP Pesticide Code: 012801) 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, Applied post-emergence to control a wide range of dicotyledonous and moncotyledonous weed species in maize, Herbicides.
Category: Chemical Intermediates.
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 Tembotrione (CAS 263401-02-1), compiled from public chemistry databases.
| CAS Registry Number | 263401-02-1 |
|---|---|
| PubChem CID | 11556911 |
| Molecular formula | C17H16ClF3O6S |
| IUPAC name | 2-[2-chloro-4-methylsulfonyl-3-(2,2,2-trifluoroethoxymethyl)benzoyl]cyclohexane-1,3-dione |
| UNII (FDA) | WA5UZ202KS |
| Molecular Weight | 440.8 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 6 |
| Exact Mass | 440.0308216 |
| Monoisotopic Mass | 440.0308216 |
| Topological Polar Surface Area | 103 |
| Heavy Atom Count | 28 |
| Melting Point | 123 °C |
|---|---|
| Melting Point | MP: 117 °C |
| Density | 1.56 at 20 °C |
| Vapor Pressure | 1.1X10-5 mPa (20 °C) /SRC: 8.3X10-11mm Hg at 20 °C/ |
| LogP | log Kow = -1.37 (pH 9.0, 23 °C); -1.09 (pH 7, 24 °C); 2.16 (pH 2.0, 23 °C) |
| pH | pH 3.63 at 24 °C |
| Dissociation Constants | pKa = 3.2 |
Tembotrione; 335104-84-2; DTXSID5047037; 2-[2-chloro-4-methylsulfonyl-3-(2,2,2-trifluoroethoxymethyl)benzoyl]cyclohexane-1,3-dione; WA5UZ202KS; 2-[2-chloro-4-(methylsulfonyl)-3-[(2,2,2-trifluoroethoxy)methyl]benzoyl]-1,3-cyclohexanedione; AE-0172747; DTXCID3027037; CHEBI:132273; 2-(2-CHLORO-4-MESYL-3-((2,2,2-TRIFLUOROETHOXY)METHYL)BENZOYL)CYCLOHEXANE-1,3-DIONE; 2-{2-Chloro-4-mesyl-3-[(2,2,2-trifluoroethoxy)methyl]benzoyl}cyclohexane-1,3-dione; 2-(2-CHLORO-4-(METHYLSULFONYL)-3-((2,2,2-TRIFLUOROETHOXY)METHYL)BENZOYL)-1,3-CYCLOHEXANEDIONE; 2-(2-chloro-4-methylsulfonyl-3-(2,2,2-trifluoroethoxymethyl)benzoyl)cyclohexane-1,3-dione; RefChem:187796; 608-879-8; Tembotrione [ISO]
| Reported hazard statements | H317, H373, H400, H410, H361 (19%) |
|---|
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H361d: Suspected of damaging the unborn child [Warning Reproductive toxicity]
Tembotrione · CAS 263401-02-1 · C17H16ClF3O6S. UNII WA5UZ202KS. Melting Point: 123 °C; Melting Point: MP: 117 °C; Density: 1.56 at 20 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 环草酮