Fenoxaprop-ethyl (CAS 66441-23-4) — formula C18H16ClNO5, molecular weight 361.8; category organic chemicals.
Fenoxaprop-ethyl (CAS 66441-23-4) is a chemical raw material in the organic chemicals category. Its molecular formula C18H16ClNO5 comprises 18 C, 16 H, 1 Cl, 1 N, 5 O atoms. Its molecular weight is about 361.8. Reported physicochemical data: melting point around 84-85 °C, boiling point around 200 °C @ 100 pa, LogP about 4.1. 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 | 66441-23-4 |
|---|---|
| Molecular Formula | C18H16ClNO5 |
| Molecular Weight | 361.8 |
| Melting Point | 84-85 °C |
| Boiling Point | 200 °C @ 100 pa |
| LogP | 4.1 |
| Applications | selective post-emergence herbicide for control of grassy weeds in beets, cotton, soy beans, vegetables, turf, and other crops |
| Category | Organic Chemicals |
Documented applications: selective post-emergence herbicide for control of grassy weeds in beets, cotton, soy beans, vegetables, turf, and other crops.
Fenoxaprop-ethyl is a carbon-based organic compound with CAS registry number 66441-23-4 and molecular formula C18H16ClNO5 (molecular weight 361.8), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 66441-23-4
Its molecular formula C18H16ClNO5 comprises 18 C, 16 H, 1 Cl, 1 N, 5 O atoms.
Also known as: Fenoxaprop-ethyl · 精恶唑禾草灵
Category: organic chemicals
The CAS registry number of Fenoxaprop-ethyl is 66441-23-4.
Molecular formula C18H16ClNO5, molecular weight 361.8.
It is also registered under: Fenoxaprop-ethyl, 精恶唑禾草灵.
Recorded applications: selective post-emergence herbicide for control of grassy weeds in beets, cotton, soy beans, vegetables, turf, and other crops.
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 Fenoxaprop-ethyl (CAS 66441-23-4), compiled from public chemistry databases.
| CAS Registry Number | 66441-23-4 |
|---|---|
| PubChem CID | 47938 |
| Molecular formula | C18H16ClNO5 |
| IUPAC name | ethyl 2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate |
| UNII (FDA) | 7U20WEM458 |
| Molecular Weight | 361.8 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 361.0717003 |
| Monoisotopic Mass | 361.0717003 |
| Topological Polar Surface Area | 70.8 |
| Heavy Atom Count | 25 |
| Boiling Point | 200 °C @ 100 pa |
|---|---|
| Melting Point | 84-85 °C |
| Vapor Pressure | 0.00000001 [mmHg] |
| Vapor Pressure | 0.19 X 10-5 Pa @ 20 °C |
FENOXAPROP-ETHYL; 66441-23-4; Fenoxaprop ethyl; Acclaim; Furore; Depon; Whip; Fenoxaprop ethyl ester; Excel; PUMA; Tiller Herbicide; Option; HOE 33171; DTXSID2032392; ethyl 2-[4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy]propanoate; Propanoic acid, 2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]-, ethyl ester
| Reported hazard statements | H317, H400, H410, H302 (100%), H315 (100%), H319 (100%) |
|---|
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Fenoxaprop-ethyl · CAS 66441-23-4 · C18H16ClNO5. UNII 7U20WEM458. Boiling Point: 200 °C @ 100 pa; Melting Point: 84-85 °C; Vapor Pressure: 0.00000001 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 精恶唑禾草灵