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| Phenylphosphonic dichloride Basic information |
| Phenylphosphonic dichloride Chemical Properties |
| Melting point | 3 °C(lit.) | | Boiling point | 258 °C(lit.) | | density | 1.375 g/mL at 25 °C(lit.) | | vapor pressure | 2.36Pa at 25℃ | | refractive index | n20/D 1.559(lit.) | | Fp | >230 °F | | storage temp. | Store below +30°C. | | solubility | Miscible with benzene, chloroform, dimethyl sulfoxide and carbon tetrachloride. | | form | Liquid | | color | Clear yellow to brown | | Specific Gravity | 1.394 (25℃) | | Water Solubility | reacts | | Sensitive | Moisture Sensitive | | λmax | 267nm(Cyclohexane)(lit.) | | BRN | 1072240 | | InChIKey | IBDMRHDXAQZJAP-UHFFFAOYSA-N | | LogP | 1.089 at 20℃ | | CAS DataBase Reference | 824-72-6(CAS DataBase Reference) | | NIST Chemistry Reference | Phosphonic dichloride, phenyl-(824-72-6) | | EPA Substance Registry System | Phosphonic dichloride, P-phenyl- (824-72-6) |
| Hazard Codes | C | | Risk Statements | 14-34-37 | | Safety Statements | 26-45-8-36/37/39 | | RIDADR | UN 3265 8/PG 2 | | WGK Germany | 3 | | TSCA | Yes | | HazardClass | 8 | | PackingGroup | II | | HS Code | 29310095 | | Toxicity | LD50 orally in Rabbit: 681 mg/kg |
| Phenylphosphonic dichloride Usage And Synthesis |
| Chemical Properties | Colorless to light yellow liqui | | Uses | Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles. | | Synthesis Reference(s) | Tetrahedron Letters, 33, p. 7473, 1992 DOI: 10.1016/S0040-4039(00)60798-0 | | Purification Methods | Fractionally distil it using a very efficient or a spinning band column. [Lecher et al. J Am Chem Soc 76 1045 1954, NMR: Müller et al. J Am Chem Soc 78 3557 1956, Van Wazer et al. J Am Chem Soc 78 5715 1956, IR: Daasch & Smith Anal Chem 23 853 1951, Beilstein 16 IV 1074.] |
| Phenylphosphonic dichloride Preparation Products And Raw materials |
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