Methyl(ethyl)phenoxyacetate
methyl phenoxyacetate
CAS: 2065-23-8
Molecular Formula: C9H10O3
Methyl(ethyl)phenoxyacetate - Names and Identifiers
| Name | methyl phenoxyacetate |
| Synonyms | methyl phenoxyacetate METHYL PHENOXYACETATE PHENOXY METHYL ACETATE Phenoxyacetic acid methyl phenoxy-aceticacimethylester Methyl(ethyl)phenoxyacetate PHENOXYACETIC ACID METHYL ESTER Acetic acid, phenoxy-, methyl ester |
| CAS | 2065-23-8 |
| EINECS | 218-176-4 |
| InChI | InChI=1/C9H10O3/c1-11-9(10)7-12-8-5-3-2-4-6-8/h2-6H,7H2,1H3 |
| InChIKey | BZCKRPHEZOHHBK-UHFFFAOYSA-N |
Methyl(ethyl)phenoxyacetate - Physico-chemical Properties
| Molecular Formula | C9H10O3 |
| Molar Mass | 166.17 |
| Density | 1.149 g/mL at 25 °C (lit.) |
| Melting Point | 245 °C |
| Boling Point | 243 °C (lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.0294mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 1.149 |
| Color | Colorless to Light orange to Yellow |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.514(lit.) |
Methyl(ethyl)phenoxyacetate - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | T |
| HS Code | 29189900 |
Methyl(ethyl)phenoxyacetate - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | methyl phenoxyacetate, English name methylphenoxyacetate,CAS No. 2065-23-8, molecular formula C9H10O3. Colorless to yellowish liquid at temperatures ≥ 30 °c; White solid at <30 °c. Phenoxyacetic acid methyl ester can be used as a disinfectant or pharmaceutical intermediates or pesticide intermediates, the world's annual consumption of about 3000 tons. The product is stable, high flash point, non-toxic, can be stored and transported. |
| preparation | preparation method of methyl phenoxyacetate: using atmospheric pressure liquid-solid phase esterification reaction, aluminophosphate molecular sieve as catalyst, the preparation was completed by the following steps: 1) in a three-necked flask, 400g of methanol, 500g of phenoxyacetic acid, and 2.5-9.5g of aluminophosphate molecular sieve as catalyst were sequentially dropped, toluene or cyclohexane 700g; 2) heating reaction, reflux, dehydration, recovery of methanol and part of cyclohexane; 3) reaction is finished, filtered aluminum phosphate; 4) the water-jet vacuum pump is distilled under reduced pressure to recover cyclohexane and remove the head; 5) the slide valve vacuum pump evaporates methyl phenoxyacetate with a content of> 99.0% and a weight of about 470g. |
Last Update：2024-04-09 15:16:45
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