BUTAFENACIL
Synonym(s):1-(Allyloxycarbonyl)-1-methylethyl 2-chloro-5-[1,2,3,6-tetrahydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)pyrimidin-1-yl]benzoate
- CAS NO.：134605-64-4
- Empirical Formula: C20H18ClF3N2O6
- Molecular Weight: 474.81
- MDL number: MFCD05865280
- EINECS: 603-837-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is BUTAFENACIL?
The Uses of BUTAFENACIL
Butafenacil is a uracil based herbicide that function via the inhibition of protoporphyrinogen oxidase.
Definition
ChEBI: Butafenacil is an organofluorine compound that is 1-methyl-6-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dione substituted by a 4-chloro-3-({[2-methyl-1-oxo-1-(prop-2-en-1-yloxy)propan-2-yl]oxy}carbonyl)phenyl group at position 3. It is a herbicide which inhibits the protoporphyrinogen-oxidase enzyme in plant chloroplasts, resulting in rapid knockdown of various broadleaf and grass weeds. It has a role as a herbicide and an EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor. It is a member of monochlorobenzenes, a benzoate ester, an organofluorine compound, a diester and an olefinic compound. It is functionally related to a uracil.
Flammability and Explosibility
Non flammable
Properties of BUTAFENACIL
| Boiling point: | 539.4±60.0 °C(Predicted) |
| Density | 1.406±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | 0-6°C |
| form | neat |
| pka | -4.21±0.40(Predicted) |
| Water Solubility | 10mg/L at 25℃ |
| EPA Substance Registry System | Butafenacil (134605-64-4) |
Safety information for BUTAFENACIL
| Signal word | Warning |
| Pictogram(s) |
 Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P314:Get medical advice/attention if you feel unwell. P391:Collect spillage. Hazardous to the aquatic environment P501:Dispose of contents/container to..… |
Computed Descriptors for BUTAFENACIL
New Products
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