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| ETHYL 3-PHENYLGLYCIDATE Basic information |
| ETHYL 3-PHENYLGLYCIDATE Chemical Properties |
| Melting point | 17-18 °C | | Boiling point | 96 °C/0.5 mmHg (lit.) | | density | 1.102 g/mL at 25 °C (lit.) | | vapor pressure | 0.12Pa at 24℃ | | FEMA | 2454 | ETHYL 3-PHENYLGLYCIDATE | | refractive index | n20/D 1.518(lit.) | | Fp | >230 °F | | storage temp. | 2-8°C | | solubility | Insoluble in water | | form | Liquid | | color | Clear colorless to yellow | | Water Solubility | 748.4mg/L at 24℃ | | Sensitive | Moisture Sensitive | | JECFA Number | 1576 | | Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. | | LogP | 2.4 at 20℃ | | CAS DataBase Reference | 121-39-1(CAS DataBase Reference) | | EPA Substance Registry System | Ethyl 3-phenylglycidate (121-39-1) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 23-24/25 | | WGK Germany | 2 | | RTECS | MB4970000 | | TSCA | Yes | | HS Code | 29189990 | | Hazardous Substances Data | 121-39-1(Hazardous Substances Data) | | toxicity | The acute oral LD50 value in rats was reported as 2.3 ml/kg (2.0-2.6 ml/ kg) (Shelanski, 1973b). The acute dermal LD50 value in rabbits was reported as > 5 g/kg (Shelanski, 1973a). |
| ETHYL 3-PHENYLGLYCIDATE Usage And Synthesis |
| Chemical Properties | pale yellow liquid | | Chemical Properties | Ethyl 3-Phenylglycidate is a colorless liquid
with a strawberry-like odor.It is prepared by treating ethyl cinnamatewith peracetic acid or by condensation
of benzaldehyde with ethyl chloroacetate (in the aforementioned Darzens
reaction, R == H).Theglycidate is used as a long-lasting fragrancematerial for creating
harmonic, fruity notes in household and fine fragrances. | | Chemical Properties | Ethyl 3-phenylglycidate has a strong, fruity odor suggestive of strawberry with a corresponding sweet flavor. | | Occurrence | Apparently has not been reported to occur in nature. | | Uses | Ethyl 3-Phenyloxirane-2-carboxylate is used in preparation method of early-strength viscosity-breaking Polycarboxylate water reducer containing three viscosity-breaking group and used as concrete additive. | | Preparation | Usually prepared by the reaction of benzaldehyde and the ethyl ester of monochloracetic acid in the presence of an alkaline condensing agent; by reacting the silver salt of phenyl glycidic acid with ethyl iodide. | | Aroma threshold values | Detection: 8.5 ppm | | Taste threshold values | Taste characteristics at 30 ppm: sweet, fruity and berry with dried fruit and floral nuance. | | Synthesis Reference(s) | Synthetic Communications, 12, p. 355, 1982 DOI: 10.1080/00397918209408010 | | General Description | Clear pale yellow or yellow liquid. | | Air & Water Reactions | Slightly water soluble. | | Reactivity Profile | Epoxides are highly reactive. They polymerize in the presence of catalysts or when heated. These polymerization reactions can be violent. Compounds in this group react with acids, bases, and oxidizing and reducing agents. They react, possibly violently with water in the presence of acid and other catalysts. | | Fire Hazard | ETHYL 3-PHENYLGLYCIDATE is probably combustible. | | Flammability and Explosibility | Nonflammable | | Safety Profile | Moderately toxic by
ingestion. Mutation data reported. When
heated to decomposition it emits acrid
smoke and irritating fumes. See also ESTERS. |
| ETHYL 3-PHENYLGLYCIDATE Preparation Products And Raw materials |
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