357650

4-Chlorodiphenyl ether

99%

• Synonym(s): 4-Chlorophenyl phenyl ether
• Linear Formula: ClC₆H₄OC₆H₅
• CAS Number: 7005-72-3
• Molecular Weight: 204.65
• EC Number: 230-281-7
• MDL number: MFCD00055431
• UNSPSC Code: 12352100
• PubChem Substance ID: 24861931
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 99%
• form: liquid
• refractive index: n20/D 1.587 (lit.)
• bp: 161-162 °C/19 mmHg (lit.)
• density: 1.193 g/mL at 25 °C (lit.)
• functional group: chloro; phenoxy
• SMILES string: Clc1ccc(Oc2ccccc2)cc1
• InChI: 1S/C12H9ClO/c13-10-6-8-12(9-7-10)14-11-4-2-1-3-5-11/h1-9H
• InChI key: PGPNJCAMHOJTEF-UHFFFAOYSA-N

Description

General description

4-Chlorodiphenyl ether is halogenated diphenyl ether. It is an estrogenic contaminant and its effect on the growth of endometrial implants has been investigated. Dehalogenations of 4-chlorodiphenyl ether at 375°C over CaO/Ca(OH)₂ has been reported.

Application

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.

Safety Information

• pictograms: GHS07,GHS09
• signalword: Warning
• hcodes: H319,H410
• pcodes: P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: >235.4 °F - closed cup
• flash_point_c: > 113.0 °C - closed cup