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| CAS No.: | 19780-35-9 |
|---|---|
| Name: | ETHYL (2R,3R)-2,3-EPOXYBUTYRATE |
| Article Data: | 15 |
| Molecular Structure: | |
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|
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| Formula: | C6H10 O3 |
| Molecular Weight: | 130.144 |
| Synonyms: | Butyricacid, 2,3-epoxy-, ethyl ester (6CI,7CI,8CI); Oxiranecarboxylic acid, 3-methyl-,ethyl ester (9CI); Ethyl 2,3-epoxybutanoate; Ethyl 2,3-epoxybutyrate; Ethyl b-methylglycidate |
| EINECS: | 243-300-9 |
| Density: | 1.099g/cm3 |
| Boiling Point: | 138°Cat760mmHg |
| Flash Point: | 45.4°C |
| Safety: | Moderately toxic by ingestion and skin contact. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS. |
| PSA: | 38.83000 |
| LogP: | 0.33680 |
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Chemistry
IUPAC Name: ethyl 3-methyloxirane-2-carboxylate
Empirical Formula: C6H10O3
Molecular Weight: 130.1418g/mol
EINECS: 243-300-9
Index of Refraction: 1.438
Molar Refractivity: 31.12 cm3
Molar Volume: 118.3 cm3
Polarizability: 12.33×10-24cm3
Surface Tension: 32.3 dyne/cm
Density: 1.099 g/cm3
Flash Point: 45.4 °C
Enthalpy of Vaporization: 37.53 kJ/mol
Boiling Point: 138 °C at 760 mmHg
Vapour Pressure: 6.86 mmHg at 25°C
Product Categories: EPOXYDE;Chiral Compound
Canonical SMILES: CCOC(=O)C1C(O1)C
InChI: InChI=1S/C6H10O3/c1-3-8-6(7)5-4(2)9-5/h4-5H,3H2,1-2H3
InChIKey: VYXHEFOZRVPJRK-UHFFFAOYSA-N
Structure of Ethyl-2,3-epoxybutyrate (CAS NO.19780-35-9):
.bmp)
Toxicity Data With Reference
| 1. | mmo-sat 5 g/L | MUREAV Mutation Research. 89 (1981),269. | ||
| 2. | orl-rat LD50:500 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 24 (1963),305. | ||
| 3. | skn-rbt LDLo:2830 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 24 (1963),305. |
Safety Profile
Moderately toxic by ingestion and skin contact. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.
Specification
Ethyl-2,3-epoxybutyrate , its cas register number is 19780-35-9. It also can be called 2,3-Epoxybutyric acid, ethyl ester ;
EINECS 243-300-9 ; Ethylester kyseliny 2,3-epoxymaselne . Ethyl-2,3-epoxybutyrate (CAS NO.19780-35-9) is moderate toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes.