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CAS RN: 10443-70-6 | Product Number: E1149
Ethyl 4-(4-Chloro-2-methylphenoxy)butyrate
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Purity: >98.0%(GC)
Synonyms:
- 4-(4-Chloro-2-methylphenoxy)butyric Acid Ethyl Ester
- MCPB Ethyl Ester
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 100MG |
$89.00
|
0 | 1 | It can be shipped in about 4-5 weeks after ordering | |
| 1G |
$558.00
|
1 | 2 | Contact Us |
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| Product Number | E1149 |
Purity / Analysis Method 
|
>98.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__3H__1__7ClO__3 = 256.73 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Condition to Avoid | Heat Sensitive |
| CAS RN | 10443-70-6 |
| Reaxys Registry Number | 11336987 |
| PubChem Substance ID | 253661028 |
| MDL Number | MFCD00128924 |
Specifications
| Appearance | Colorless to Light yellow to Light orange clear liquid |
| Purity(GC) | min. 98.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 3 °C |
| Flash point | 137 °C |
| Specific Gravity (20/20) | 1.14 |
| Refractive Index | 1.51 |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H302 : Harmful if swallowed. H410 : Very toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P391 : Collect spillage. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. |
Related Laws:
| RTECS# | EK7745000 |
Transport Information:
| UN Number | UN3082 |
| Class | 9 |
| Packing Group | III |
| H.S.code* | 2918.99-000 |
Application
Synthesis of 8-Methoxyfluoroquinolone Antibacterials and Evaluations of their Antibacterial Activity
MCPB ethyl ester, a phenoxy-carboxylic acid herbicide, is classed as a growth hormone herbicide. It is used for selectivity controlling broad leaf weeds. MCPB ethyl ester also shows good abscission activity without being less harmful to the fruits or leaves, such as “Fuji” apple. (The product is for research purpose only.)
References
- Comutagenic activity of phenoxy herbicides MCPA and MCPB ethyl ester in the Ames assay
- Flower thinning effect of synthetic auxins on "Fuji" apple
- Thinning "Fuji" apple blossoms with synthetic auxins (MCPB-ethyl or NAA) and ethephon with or without postbloom thinning with carbaryl
- Pesticide multiresidue analysis of 303 compounds using supercritical fluid extraction
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