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4-Chlorodiphenyl ether

4-Chlorodiphenyl ether structure

CAS No.: 7005-72-3

Chemical Name:: 4-Chlorodiphenyl ether

Synonyms: SKL683;chlorodiphenylether;p-Chlorodiphenyloxide;4-CHLORODIPHENYLOXIDE;4-chlorophenoxybenzene;p-Chlorodiphenyl oxide;4-CHLORODIPHENYL ETHER;monochlorodiphenyloxide;PARA-CHLORODIPHENYLOXIDE;p-chlorophenylphenylether

CBNumber:: CB6158961

Molecular Formula:: C12H9ClO

Molecular Weight:: 204.65

MDL Number:: MFCD00055431

MOL File:: 7005-72-3.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:58:25

Product description	Number	Pack Size	Price
4-Chlorodiphenyl ether 99%	357650	1g	$70.8
4-Chlorodiphenyl ether	C292875	100mg	$50
4-Chlorodiphenyl ether	C292875	10g	$120
4-Chlorodiphenyl ether 99%	004220	100g	$215
4-Chlorodiphenyl ether 97%	2607-5-X4	100g	$240
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4-Chlorodiphenyl ether 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.)
Flash point	>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 atmm³/mol(Pankow and Rosen, 1988)
InChI	1S/C12H9ClO/c13-10-6-8-12(9-7-10)14-11-4-2-1-3-5-11/h1-9H
InChIKey	PGPNJCAMHOJTEF-UHFFFAOYSA-N
SMILES	Clc1ccc(Oc2ccccc2)cc1
CAS DataBase Reference	7005-72-3(CAS DataBase Reference)
FDA UNII	5AY689Y3GH
NIST Chemistry Reference	Benzene, 1-chloro-4-phenoxy-(7005-72-3)
EPA Substance Registry System	p-Chlorophenyl phenyl ether (7005-72-3)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS09
Signal word	Warning
Hazard statements	H319-H410
Precautionary statements	P264-P273-P280-P305+P351+P338-P337+P313-P391
Hazard Codes	N-Xi,F,N,Xi,Xn
Risk Statements	50/53-36/37/38-41-22-43
Safety Statements	61-37/39-29-26-60-36/37/39
RIDADR	UN 3082 9/PG 3
WGK Germany	3
TSCA	TSCA listed
HazardClass	9
HS Code	2909309090
Storage Class	10 - Combustible liquids
Hazard Classifications	Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2
Hazardous Substances Data	7005-72-3(Hazardous Substances Data)
Limited Quantities	5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities	Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

4-Chlorodiphenyl ether price More Price(15)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	357650	4-Chlorodiphenyl ether 99%	7005-72-3	1g	$70.8	2026-04-30	Buy
TRC	C292875	4-Chlorodiphenyl ether	7005-72-3	100mg	$50	2021-12-16	Buy
TRC	C292875	4-Chlorodiphenyl ether	7005-72-3	10g	$120	2021-12-16	Buy
Matrix Scientific	004220	4-Chlorodiphenyl ether 99%	7005-72-3	100g	$215	2021-12-16	Buy
SynQuest Laboratories	2607-5-X4	4-Chlorodiphenyl ether 97%	7005-72-3	100g	$240	2021-12-16	Buy

Product number	Packaging	Price	Buy
357650	1g	$70.8	Buy
C292875	100mg	$50	Buy
C292875	10g	$120	Buy
004220	100g	$215	Buy
2607-5-X4	100g	$240	Buy

4-Chlorodiphenyl ether Chemical Properties,Uses,Production

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

Raw materials

1,4-Diphenoxybenzene potassium phenolate 4-Bromochlorobenzene

Preparation Products

4-Phenoxyphenol

4-Chlorodiphenyl ether Suppliers

Global( 112)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21590	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29819	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Shaanxi Didu New Materials Co. Ltd	+8617792793228	1069@dideu.com	China	8401	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49968	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	+8618950047208	ellena@amitychem.com	China	43416	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Shaanxi Didu New Materials Co. Ltd	58
GIHI CHEMICALS CO.,LIMITED	58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.	58

View Lastest Price from 4-Chlorodiphenyl ether manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-09-02	4-Chlorodiphenyl ether 7005-72-3	US $7.00 / KG	1KG	99%	JD 336	Career Henan Chemical Co

4-Chlorodiphenyl ether
7005-72-3
US $7.00 / KG
99%
Career Henan Chemical Co

4-Chlorodiphenyl ether Spectrum

4-Chlorodiphenyl ether(7005-72-3)¹HNMR 4-Chlorodiphenyl ether(7005-72-3)FT-IR 4-Chlorodiphenyl ether(7005-72-3)IR 4-Chlorodiphenyl ether(7005-72-3)Raman

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