- 4-Chlorodiphenyl ether
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- $7.00 / 1KG
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2019-09-02
- CAS: 7005-72-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: JD 336
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| | 4-Chlorodiphenyl ether Basic information |
| Product Name: | 4-Chlorodiphenyl ether | | Synonyms: | 1-chloro-4-phenoxy-benzen;4-chlorophenoxybenzene;4-monochlorodiphenyloxide;chlorodiphenylether;Ether, p-chlorophenyl phenyl;ether,p-chlorophenylphenyl;monochlorodiphenyloxide;p-Chlorodiphenyl oxide | | CAS: | 7005-72-3 | | MF: | C12H9ClO | | MW: | 204.65 | | EINECS: | 230-281-7 | | Product Categories: | Biphenyl & Diphenyl ether | | Mol File: | 7005-72-3.mol |  |
| | 4-Chlorodiphenyl ether Chemical Properties |
| Melting point | -8 °C | | Boiling point | 161-162 °C/19 mmHg (lit.) | | density | 1.193 g/mL at 25 °C (lit.) | | vapor pressure | 2.7 x 10-3 mmHg at 25 °C (calculated, Branson, 1977) | | refractive index | n20/D 1.587(lit.) | | Fp | >230 °F | | storage temp. | Refrigerator, under inert atmosphere | | solubility | 3.3 mg/L at 25 °C (Branson, 1977) | | form | Liquid | | Specific Gravity | 1.193 | | color | Colourless | | Water Solubility | 3.3 mg/L (25 ºC) | | Henry's Law Constant | 2.2 x 10-4 atm?m3/mol(Pankow and Rosen, 1988) | | CAS DataBase Reference | 7005-72-3(CAS DataBase Reference) | | NIST Chemistry Reference | Benzene, 1-chloro-4-phenoxy-(7005-72-3) | | EPA Substance Registry System | p-Chlorophenyl phenyl ether (7005-72-3) |
| | 4-Chlorodiphenyl ether Usage And Synthesis |
| Chemical Properties | colorless to light yellow liquid | | Uses | 4-Chlorodiphenyl ether can be used in the preparation of 4′-chloro-2,2′,3,3′,4,5,5′,6,6′-nonabromodiphenyl ether (Cl-BDE-208), an internal standard used in the analysis of highly brominated diphenyl ethers. | | Uses | 4-Chlorodiphenyl Ether is a standard for environmental testing and research. Biodegradability studies with organic priority pollutant compounds. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 57, p. 391, 1992 DOI: 10.1021/jo00027a071 | | General Description | Liquid. Density 1.193 g / cm3. Insoluble or slightly soluble in water. | | Air & Water Reactions | Insoluble or slightly soluble in water. | | Reactivity Profile | 4-Chlorodiphenyl ether oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. | | Fire Hazard | Combustible. | | Environmental fate | Biological. 4-Chlorophenyl phenyl ether (5 and 10 mg/L) did not significantly biodegrade
following incubation in settled domestic wastewater inoculum at 25 °C. Percent losses reached a
maximum after 2–3 wk but decreased thereafter suggesting a deadaptive process was occurring
(Tabak et al., 1981). In activated sludge, a half-life of 4.0 h was measured (Branson, 1978).
Photolytic. In a methanolic solution irradiated with UV light (λ >290 nm), dechlorination of 4-
chlorophenyl phenyl ether resulted in the formation of diphenyl ether (Choudhry et al., 1977).
Photolysis of an aqueous solution containing 10% acetonitrile with UV light (λ = 230–400 nm)
yielded 4-hydroxybiphenyl ether and chloride ion (Dulin et al., 1986).
At influent concentrations of 1.0, 0.1, 0.01, and 0.001 mg/L, the GAC adsorption capacities
were 111, 61, 33, and 18 mg/g, respectively (Dobbs and Cohen, 1980). |
| | 4-Chlorodiphenyl ether Preparation Products And Raw materials |
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