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| CAS No.: | 4242-33-5 |
|---|---|
| Name: | Diphenylacetic acid 2-fluoroethyl ester |
| Molecular Structure: | |
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| Formula: | C16H15 F O2 |
| Molecular Weight: | 258.31 |
| Density: | 1.132g/cm3 |
| Melting Point: | 60.6°C |
| Boiling Point: | 352.8°C at 760 mmHg |
| Flash Point: | 161.6°C |
| Safety: | Poison by ingestion and skin contact. An insecticide. When heated to decomposition it emits toxic fumes of F−. See also FLUORIDES. |
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Chemistry
IUPAC Name: 2-Fluoroethyl 2,2-diphenylacetate
Molecular Formula: C16H15 F O2
Molecular Weight: 258.31
Density: 1.132 g/cm3
Flash Point: 161.6 °C
Melting Point: 60.6°C
Boiling Point: 352.8 °C at 760 mmHg
Properties: brown solid, sol in org solvs.
Freely Rotating Bonds: 6
Polar Surface Area: 26.3 Å2
Index of Refraction: 1.538
Molar Refractivity: 71.4 cm3
Molar Volume: 228 cm3
Polarizability: 28.3 ×10-24 cm3
Surface Tension: 39.1 dyne/cm
Enthalpy of Vaporization: 59.77 kJ/mol
Vapour Pressure: 3.74E-05 mmHg at 25°C
The Cas Register Number of β-Fluoroethylic ester of xenylacetic acid is 4242-33-5.The chemical synonyms of β-Fluoroethylic ester of xenylacetic acid (CAS NO.4242-33-5) are Diphenylacetic acid 2-fluoroethyl ester ; 2-Fluoroethyldiphenylacetate ; β-Fluoroethylic ester of xenylacetic acid .The molecular structure of β-Fluoroethylic ester of xenylacetic acid (CAS NO.4242-33-5) is
.
Uses
β-Fluoroethylic ester of xenylacetic acid (CAS NO.4242-33-5) is used as organic synthesis.
Toxicity Data With Reference
| 1. | skn-rat LD50:4 mg/kg | BESAAT Bulletin of the Entomological Society of America. 15 (1969),102. | ||
| 2. | orl-mus LD50:35 mg/kg | BESAAT Bulletin of the Entomological Society of America. 15 (1969),102. | ||
| 3. | orl-dog LD50:2 mg/kg | BESAAT Bulletin of the Entomological Society of America. 15 (1969),102. | ||
| 4. | orl-rbt LD50:600 µg/kg | SPEADM Special Publication of the Entomological Society of America. (4603 Calvert Rd., College Park, MD 20740) 74-1,- ,1974. | ||
| 5. | skn-rbt LD50:7 mg/kg | BESAAT Bulletin of the Entomological Society of America. 15 (1969),102. | ||
| 6. | orl-gpg LD50:700 µg/kg | 85DPAN Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel Werner Perkow, Berlin, Germany.: Verlag Paul Parey,1971/76 |
Safety Profile
Poison by ingestion and skin contact. An insecticide. When heated to decomposition it emits toxic fumes of F−. See also FLUORIDES.