4-Chlorophenylacetic acid

Modify Date: 2025-08-20 18:20:40

4-Chlorophenylacetic acid structure	Common Name	4-Chlorophenylacetic acid
	CAS Number	1878-66-6	Molecular Weight	170.593
	Density	1.3±0.1 g/cm3	Boiling Point	294.1±15.0 °C at 760 mmHg
	Molecular Formula	C₈H₇ClO₂	Melting Point	102-105 °C(lit.)
	MSDS	Chinese USA	Flash Point	131.7±20.4 °C
	Symbol	GHS07	Signal Word	Warning

Use of 4-Chlorophenylacetic acid

4-Chlorophenylacetic acid is a compound belongs to a family of small aromatic fatty acids with anticancer properties. 4-Chlorophenylacetic acid can provide carbon and energy for Pseudomonas sp[1][2].

Name	4-chlorophenylacetic acid
Synonym	More Synonyms

Description	4-Chlorophenylacetic acid is a compound belongs to a family of small aromatic fatty acids with anticancer properties. 4-Chlorophenylacetic acid can provide carbon and energy for Pseudomonas sp[1][2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
References	[1]. U Klages, et al. Degradation of 4-chlorophenylacetic Acid by a Pseudomonas Species. J Bacteriol. 1981 Apr;146(1):64-8. [2]. Neil Sidell, et al. Inhibition of Estrogen-Induced Mammary Tumor Formation in MMTV-aromatase Transgenic Mice by 4-chlorophenylacetate. Cancer Lett. 2007 Jun 28;251(2):302-10.

Description

4-Chlorophenylacetic acid is a compound belongs to a family of small aromatic fatty acids with anticancer properties. 4-Chlorophenylacetic acid can provide carbon and energy for Pseudomonas sp[1][2].

Related Catalog

Research Areas >> Cancer

Signaling Pathways >> Others >> Others

Research Areas >> Metabolic Disease

References

[1]. U Klages, et al. Degradation of 4-chlorophenylacetic Acid by a Pseudomonas Species. J Bacteriol. 1981 Apr;146(1):64-8.

[2]. Neil Sidell, et al. Inhibition of Estrogen-Induced Mammary Tumor Formation in MMTV-aromatase Transgenic Mice by 4-chlorophenylacetate. Cancer Lett. 2007 Jun 28;251(2):302-10.

Density	1.3±0.1 g/cm3
Boiling Point	294.1±15.0 °C at 760 mmHg
Melting Point	102-105 °C(lit.)
Molecular Formula	C₈H₇ClO₂
Molecular Weight	170.593
Flash Point	131.7±20.4 °C
Exact Mass	170.013458
PSA	37.30000
LogP	2.10
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.570

4-Chlorophenylacetic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG0590000

CHEMICAL NAME :: Acetic acid, (p-chlorophenyl)-

CAS REGISTRY NUMBER :: 1878-66-6

BEILSTEIN REFERENCE NO. :: 1072816

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C8-H7-Cl-O2

MOLECULAR WEIGHT :: 170.60

WISWESSER LINE NOTATION :: QV1R DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1350 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,286,1958

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H312 + H332
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;Xi: Irritant;
Risk Phrases	R20/21
Safety Phrases	S36/37-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	AG0590000
HS Code	2916340090

Precursor 10
CAS#:201230-82-2 carbon monoxide CAS#:104-83-6 4-Chlorobenzyl ... CAS#:14062-24-9 Ethyl 4-chlorop... CAS#:140-53-4 4-Chlorobenzyl ...
CAS#:622-95-7 4-Chlorobenzyl ... CAS#:1875-88-3 2-(4-Chlorophen... CAS#:77295-59-1 1-chloro-4-(2,2... CAS#:52449-43-1 Methyl 4-chloro...
CAS#:62037-06-3 3-CHLOROBENZAL ... CAS#:373-91-1 trifluoromethyl...
DownStream 10
CAS#:10465-92-6 Benzeneacetic a... CAS#:101492-44-8 ethyl 2-(4-chlo... CAS#:5468-66-6 2-(4-Chlorobenz... CAS#:32327-71-2 BENZENEPROPANEN...
CAS#:52449-43-1 Methyl 4-chloro... CAS#:1195-44-4 1-Chloro-4-(met... CAS#:3395-81-1 4-Chlorobenzald... CAS#:104-88-1 4-Chlorobenzaldehyde
CAS#:873-76-7 p-chlorobenzyla... CAS#:37777-68-7 4-Chloro-3-nitr...

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Novel Chryseobacterium sp. PYR2 degrades various organochlorine pesticides (OCPs) and achieves enhancing removal and complete degradation of DDT in highly contaminated soil.

J. Environ. Manage. 161 , 350-7, (2015)

Long term residues of organochlorine pesticides (OCPs) in soils are of great concerning because they seriously threaten food security and human health. This article focuses on isolation of OCP-degradi...

Degradation of 4-chlorophenylacetic acid by a Pseudomonas species.

J. Bacteriol. 146(1) , 64-8, (1981)

Pseudomonas sp. strain CBS3 was able to utilize 4-chlorophenylacetic acid as the sole source of carbon and energy. When this strain was grown with 4-chlorophenylacetic acid, homoprotocatechuic acid wa...

Inhibition of estrogen-induced mammary tumor formation in MMTV-aromatase transgenic mice by 4-chlorophenylacetate.

Cancer Lett. 251(2) , 302-10, (2007)

Treatment of estrogen-sensitive breast cancer with selective estrogen selective modulators (SERMs) and, more recently, aromatase inhibitors has met with wide success. However, antagonism of estrogen r...

EINECS 217-521-6

Acetic acid, 4-chlorophenyl-

(4-Chlorophenyl)acetic acid

4-Chlorobenzeneacetic acid

4-Chlorophenylacetic acid

2-(4-chloro-phenyl)-acetic acid

p-chlorophenylacetate

Acetic acid,(p-chlorophenyl)

4-Cl-phenylacetic acid

p-chlorophenyl acetic acid

Benzeneacetic acid,4-chloro

Benzeneacetic acid, 4-chloro-

2-(4-chlorophenyl)acetic acid

P-CHLOROPHENYLACETIC ACID

2-(p-Chlorophenyl)acetic acid

4-ClPhCH2CO2H

Acetic acid, (p-chlorophenyl)-

MFCD00004344

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