DIFLUFENZOPYR
- Product Name
- DIFLUFENZOPYR
- CAS No.
- 109293-97-2
- Chemical Name
- DIFLUFENZOPYR
- Synonyms
- SAN835H;Distinct;SAN 835H;SAN-835H;Diufenzopyr;BAS 654 00 H;iflufenzopyr;DIFLUFENZOPYR;Diflufenzopry;Diflufenzopyr Standard
- CBNumber
- CB0157230
- Molecular Formula
- C15H12F2N4O3
- Formula Weight
- 334.28
- MOL File
- 109293-97-2.mol
DIFLUFENZOPYR Property
- Melting point:
- 155° (Bowe); also reported as 186° (Anderson).
- Density
- 0.24 g/cm3(Temp: 25 °C)
- Flash point:
- 150 °C
- storage temp.
- 0-6°C
- pka
- 2.91±0.36(Predicted)
- Merck
- 13,3169
- CAS DataBase Reference
- 109293-97-2
- EPA Substance Registry System
- Diflufenzopyr (109293-97-2)
Safety
- RTECS
- US5648931
- Hazardous Substances Data
- 109293-97-2(Hazardous Substances Data)
- Toxicity
- LD50 in rats (mg/kg): >5000 orally; >5000 dermally; LC50 in rats (mg/l): 2.93 by inhalation; LC50 in rainbow trout, bluegill sunfish (mg/l): 106, 135 (Bowe).
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P391Collect spillage. Hazardous to the aquatic environment
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- FD101726
- Product name
- 2-[N-[(3,5-Difluorophenyl)Carbamoylamino]-C-Methylcarbonimidoyl]Pyridine-3-Carboxylic Acid
- Packaging
- 25mg
- Price
- $85
- Updated
- 2021/12/16
- Product number
- FD101726
- Product name
- 2-[N-[(3,5-Difluorophenyl)Carbamoylamino]-C-Methylcarbonimidoyl]Pyridine-3-Carboxylic Acid
- Packaging
- 50mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- FD101726
- Product name
- 2-[N-[(3,5-Difluorophenyl)Carbamoylamino]-C-Methylcarbonimidoyl]Pyridine-3-Carboxylic Acid
- Packaging
- 100mg
- Price
- $200
- Updated
- 2021/12/16
- Product number
- FD101726
- Product name
- 2-[N-[(3,5-Difluorophenyl)Carbamoylamino]-C-Methylcarbonimidoyl]Pyridine-3-Carboxylic Acid
- Packaging
- 250mg
- Price
- $450
- Updated
- 2021/12/16
- Product number
- AGR0000252
- Product name
- DIFLUFENZOPYR
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $500.52
- Updated
- 2021/12/16
DIFLUFENZOPYR Chemical Properties,Usage,Production
Chemical Properties
Flumioxazin pure is off-white odorless solid, melting point 135.5℃. Vapor pressure 1×10-7mPa(20/25℃). Partition coefficient Kow lgP=0.037(pH 7).Henry's constant <7×10-5Pa -m3/ mol(20℃). Relative density 0.24 (25°C). Solubility in water (25°C, mg/L): 63 (pH 5), 5850 (pH 7), 100546 (pH 9). Hydrolyzed DT50: 13d (pH 5), 24d (pH 7), 26d (pH 9). Aqueous photolysis of DT50: 7d (pH 5), 17d (pH 7), 13d (pH 9). pKa3.18.
Uses
Diflufenzopyr (SAN 835H) is an auxin transport inhibitor. Diflufenzopyr can enhance the activity of auxin herbicides, such as quinclorac (HY-B0871) and picloram (HY-B2034), and of the synthetic auxin, 1-naphthaleneacetic acid (HY-18570)[1][2].
References
[1] Sikkema P H, et al. Biologically effective dose and selectivity of SAN 1269H (BAS 662H) for weed control in corn (Zea mays).[J]. Weed Technology, 1999, 13(2):283-289.
[2] Grossmann K, et al. On the mechanism of selectivity of the corn herbicide BAS 662H: a combination of the novel auxin transport inhibitor diflufenzopyr and the auxin herbicide dicamba. Pest Manag Sci. 2002 Oct;58(10):1002-14. DOI:10.1002/ps.549
DIFLUFENZOPYR Preparation Products And Raw materials
Raw materials
Preparation Products
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