FLAMPROP-M-ISOPROPYL
- CAS No.
- 63782-90-1
- Chemical Name:
- FLAMPROP-M-ISOPROPYL
- Synonyms
- Effix;WL-43425;SUFFIX BW;Barnon plus;BRN 2899801;FLAMPROP-M-ISOPROPYL;Fenfuram Impurity 16;Flamprop-m-isopropyl [iso];C13650500 Flamprop-M-isopropyl;Flamprop-M-isopropyl in Methanol
- CBNumber:
- CB1688061
- Molecular Formula:
- C19H19ClFNO3
- Molecular Weight:
- 363.81
- MDL Number:
- MFCD00078615
- MOL File:
- 63782-90-1.mol
| Product description | Number | Pack Size | Price |
| Flamprop-M-isopropyl PESTANAL?, analytical standard | 45752 | 100mg | $83.4 |
| Flamprop M-isopropyl | AA00EAL4 | 250mg | $363 |
| Melting point | 73 °C |
|---|---|
| Boiling point | 476.4±45.0 °C(Predicted) |
| Density | 1+-.0.06 g/cm3(Predicted) |
| pka | -1.02±0.50(Predicted) |
| Henry's Law Constant | 3.9×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| CAS DataBase Reference | 63782-90-1 |
| EWG's Food Scores | 1 |
| FDA UNII | I84Y647LPJ |
| EPA Substance Registry System | D-Alanine, N-benzoyl-N-(3-chloro-4-fluorophenyl)-, 1-methylethyl ester (63782-90-1) |
FLAMPROP-M-ISOPROPYL Chemical Properties,Uses,Production
Description
Flamprop-M-isopropyl is synthesized from 3-chloro-4-fluoroaniline, benzoyl chloride and methyl S-2-chloro propionate. This compound is used as selective grass herbicide in wheat and barley.
Uses
Agricultural chemical.
Production Methods
The commercial production of flamprop-M-isopropyl involves the synthesis of a stereospecific ester derived from L-alanine, ensuring herbicidal selectivity and potency. The process begins with the preparation of N-benzoyl-N-(3-chloro-4-fluorophenyl)-L-alanine, which is then esterified using isopropyl alcohol under controlled conditions to yield the desired isopropyl ester. This reaction typically requires acid catalysis and precise temperature regulation to maintain the integrity of the chiral centre.
Hazard
Moderately toxic by ingestion and skin contact.
Mechanism of action
Selective, systemic, absorbed by leaves. Thought to inhibit cell elongation.
Pesticide Type
Herbicide
FLAMPROP-M-ISOPROPYL Preparation Products And Raw materials
Raw materials
Preparation Products
FLAMPROP-M-ISOPROPYL Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 57336 | 58 |
| TCI (Shanghai) Chemical Trading Co., Ltd. | 021-61109150 | sales@tcisct.com | China | 29717 | 58 |
