- Monolinuron
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- $8.00 / 1KG
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2024-03-29
- CAS:1746-81-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- MONOLINURON
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- $1.00 / 1kg/bag
-
2023-04-12
- CAS:1746-81-2
- Min. Order: 1kg/bag
- Purity: 99.9%
- Supply Ability: 3000
- MONOLINURON
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- $1.00 / 1KG
-
2020-01-01
- CAS: 1746-81-2
- Min. Order: 1KG
- Purity: 95-99%
- Supply Ability: 1ton
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| | Monolinuron Basic information |
| | Monolinuron Chemical Properties |
| Melting point | 81.5℃ | | density | 1.3575 (rough estimate) | | refractive index | 1.5790 (estimate) | | Fp | 100 °C | | storage temp. | Sealed in dry,Room Temperature | | pka | 12.80±0.70(Predicted) | | color | White to Light yellow to Light orange | | Water Solubility | 0.58g/L(room temperature) | | BRN | 2212523 | | InChI | InChI=1S/C9H11ClN2O2/c1-12(14-2)9(13)11-8-5-3-7(10)4-6-8/h3-6H,1-2H3,(H,11,13) | | InChIKey | LKJPSUCKSLORMF-UHFFFAOYSA-N | | SMILES | N(OC)(C)C(NC1=CC=C(Cl)C=C1)=O | | EPA Substance Registry System | Monolinuron (1746-81-2) |
| | Monolinuron Usage And Synthesis |
| Definition | ChEBI: Monolinuron is a member of ureas. | | Reactions |
Nitrite or nitrate induced-photolysis of monolinuron (a phenyl urea herbicide) using the 300–450 nm light excitation gives rise to various photo-products. The direct photolysis of monolinuron proceeds via two main pathways yielding, respectively, 3-(4-chlorophenyl)-1-methylurea, which results from demethoxylation of the N-terminus substituted functional group and 3-(4-hydroxyphenyl)-1-methoxy-1- methylurea obtained by photohydrolysis of the C-Cl bond[1].
Degradation pathways of monolinuron by direct and nitrite (or nitrate) induced photolysis. Specific photoproducts: circled numbers (direct); underlined numbers (induced):
| | Safety Profile | Moderately toxic by
ingestion. Experimental teratogenic and
reproductive effects. When heated to
decomposition it emits very toxic fumes of
Cland NOx. | | References |
[1] S. Nélieu. “Nitrite and nitrate induced photodegradation of monolinuron in aqueous solution.” Environmental Chemistry Letters 2 2 (2004): 83–87.
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| | Monolinuron Preparation Products And Raw materials |
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