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3-CHLORO-4-HYDROXYPHENYLACETIC ACID

3-CHLORO-4-HYDROXYPHENYLACETIC ACID structure

CAS No.: 33697-81-3

Chemical Name:: 3-CHLORO-4-HYDROXYPHENYLACETIC ACID

Synonyms: 2-(3-chloro-4-hydroxyphenyl)acetic acid;4-hcpa;vufb9649;oro-4-hydroxyphenyL;Chloro hydroxyphenylacetic acid;4-(Carboxymethyl)-2-chlorophenol;4-hydroxy-3-chlorophenylaceticacid;m-chloro-p-hydroxyphenylacetic acid;3-CHLORO-4-HYDROXYPHENYLACETIC ACID;3-chloro-4-hydroxy-benzeneaceticaci

CBNumber:: CB8148270

Molecular Formula:: C8H7ClO3

Molecular Weight:: 186.59

MDL Number:: MFCD00004349

MOL File:: 33697-81-3.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 03:53:17

Product description	Number	Pack Size	Price
3-Chloro-4-hydroxyphenylacetic acid 99%	224529	25g	$225
3-Chloro-4-hydroxyphenylacetic acid 99%	224529	100g	$333
3-Chloro-4-hydroxyphenylacetic Acid >98.0%(GC)(T)	C1203	25g	$224
3-Chloro-4-hydroxyphenylacetic acid.	FC34776	25g	$150
3-Chloro-4-hydroxyphenylacetic acid.	FC34776	50g	$150
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3-CHLORO-4-HYDROXYPHENYLACETIC ACID Properties

Melting point	108-110 °C(lit.)
Boiling point	140-160 °C(Press: 0.05 Torr)
Density	1.466±0.06 g/cm3(Predicted)
pka	4.33±0.10(Predicted)
form	powder to crystal
color	White to Gray to Brown
InChI	1S/C8H7ClO3/c9-6-3-5(4-8(11)12)1-2-7(6)10/h1-3,10H,4H2,(H,11,12)
InChIKey	IYTUKSIOQKTZEG-UHFFFAOYSA-N
SMILES	OC(=O)Cc1ccc(O)c(Cl)c1
CAS DataBase Reference	33697-81-3(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-37/39-36

WGK Germany

RTECS

CY1576300

Hazard Note

Irritant

HS Code

29182900

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
2		0

3-CHLORO-4-HYDROXYPHENYLACETIC ACID price More Price(30)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	224529	3-Chloro-4-hydroxyphenylacetic acid 99%	33697-81-3	25g	$225	2026-04-30	Buy
Sigma-Aldrich	224529	3-Chloro-4-hydroxyphenylacetic acid 99%	33697-81-3	100g	$333	2023-01-07	Buy
TCI Chemical	C1203	3-Chloro-4-hydroxyphenylacetic Acid >98.0%(GC)(T)	33697-81-3	25g	$224	2026-04-30	Buy
Biosynth	FC34776	3-Chloro-4-hydroxyphenylacetic acid.	33697-81-3	25g	$150	2026-06-04	Buy
Biosynth	FC34776	3-Chloro-4-hydroxyphenylacetic acid.	33697-81-3	50g	$150	2026-06-04	Buy

Product number	Packaging	Price	Buy
224529	25g	$225	Buy
224529	100g	$333	Buy
C1203	25g	$224	Buy
FC34776	25g	$150	Buy
FC34776	50g	$150	Buy

3-CHLORO-4-HYDROXYPHENYLACETIC ACID Chemical Properties,Uses,Production

Chemical Properties

Orange to tan powder

Uses

3-Chloro-4-hydroxyphenylacetic Acid is a phytohormone responsible for the inhibition of auxin influx.

Definition

ChEBI: A hydroxy monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a 3-chloro-4-hydroxyphenyl group. It is a major chlorinated metabolite of chlorotyrosine.

General Description

3-Chloro-4-hydroxyphenylacetic acid is an auxin influx inhibitor. It is one of the major chlorinated metabolite of chlorotyrosine.

3-CHLORO-4-HYDROXYPHENYLACETIC ACID synthesis

Synthesis of 3-CHLORO-4-HYDROXYPHENYLACETIC ACID from 2-Chlorophenol

3-CHLORO-4-HYDROXYPHENYLACETIC ACID Preparation Products And Raw materials

Raw materials

(3,5-dichloro-4-hydroxyphenyl)acetic acid 3-chloro-4-hydroxymandelic acid 3-chloro-4-methoxyphenylacetic acid 3-CHLORO-4-METHOXYBENZENEACETONITRILE 4-Hydroxyphenylacetic acid

2-Chlorophenol

1of2

Preparation Products

methyl 3-chloro-4-hydroxyphenylacetate

3-CHLORO-4-HYDROXYPHENYLACETIC ACID Suppliers

Global( 178)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-173 9270 1263	1057@dideu.com	China	3955	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29626	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32998	60
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29780	58
TargetMol Chemicals Inc.	+1-781-999-5354; +1-00000000000	marketing@targetmol.com	United States	32431	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +86-189 4982 3763	sales@tnjchem.com	China	34526	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14301	58
Jinjiangchem Corporation	512-50133713	sales@jinjiangchem.com	CHINA	1072	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
TargetMol Chemicals Inc.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58
Jinjiangchem Corporation	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

View Lastest Price from 3-CHLORO-4-HYDROXYPHENYLACETIC ACID manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-06-30	3-CHLORO-4-HYDROXYPHENYLACETIC ACID 33697-81-3		1KG	98.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2024-08-15	3-CHLORO-4-HYDROXYPHENYLACETIC ACID 33697-81-3	$1.00	1KG	99%	20T	Shaanxi Dideu Medichem Co. Ltd
2020-01-09	3-CHLORO-4-HYDROXYPHENYLACETIC ACID 33697-81-3	$3.00	1KG	98%	200KG	Career Henan Chemical Co

3-CHLORO-4-HYDROXYPHENYLACETIC ACID
33697-81-3
98.0%
Shaanxi Dideu New Materials Co. Ltd

3-CHLORO-4-HYDROXYPHENYLACETIC ACID
33697-81-3
$1.00
99%
Shaanxi Dideu Medichem Co. Ltd

3-CHLORO-4-HYDROXYPHENYLACETIC ACID
33697-81-3
$3.00
98%
Career Henan Chemical Co

3-CHLORO-4-HYDROXYPHENYLACETIC ACID Spectrum

3-CHLORO-4-HYDROXYPHENYLACETIC ACID(33697-81-3)MS 3-CHLORO-4-HYDROXYPHENYLACETIC ACID(33697-81-3)¹HNMR 3-CHLORO-4-HYDROXYPHENYLACETIC ACID(33697-81-3)¹³CNMR 3-CHLORO-4-HYDROXYPHENYLACETIC ACID(33697-81-3)IR1 3-CHLORO-4-HYDROXYPHENYLACETIC ACID(33697-81-3)IR2 3-CHLORO-4-HYDROXYPHENYLACETIC ACID(33697-81-3)Raman

33697-81-3(3-CHLORO-4-HYDROXYPHENYLACETIC ACID)Related Search:

ALCLOFENAC 3-CHLORO-4-HYDROXYPHENYLACETIC ACID (S)-2-Chloromandelic acid 4-chloro-à-hydroxyphenylacetic acid,4-Chloro-a-hydroxyphenylacetic acid,4-CHLORO-ALPHA-HYDROXYPHENYLACETIC ACID (R)-2-CHLORO-ALPHA-HYDROXYPHENYLACETIC ACID,(r)-2-chloro-à-hydroxyphenylacetic acid

(n)-2-chloro-à-hydroxyphenylacetic acid,2-Chloro-α-hydroxyphenylacetic acid 3-Chloro-a-hydroxyphenylacetic acid Phenylacetic acid methyl 3-chloro-4-hydroxyphenylacetate AMINO-(3-CHLORO-4-METHOXY-PHENYL)-ACETIC ACID

3-chloro-4-methoxyphenylacetic acid alclofenac epoxide 4-chloro-3-hydroxyphenylacetic acid 4-chloro-2-hydroxyphenylacetic acid 2-CHLORO-4-HYDROXYPHENYLACETIC ACID

SALOR-INT L128813-1EA SALOR-INT L128864-1EA SALOR-INT L128287-1EA

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vufb9649 4-hcpa 4-hydroxy-3-chlorophenylaceticacid kyselina3-chlor-4-hydroxyfenyloctova 3-CHLORO-4-HYDROXYPHENYLACETIC ACID m-chloro-p-hydroxyphenylacetic acid Benzeneacetic acid, 3-chloro-4-hydroxy. 3-Chloro-4-hydroxyphenylacetic acid,99% Chloro hydroxyphenylacetic acid 4-(Carboxymethyl)-2-chlorophenol (3-chloro-4-hydroxyphenyl)-aceticaci 3-chloro-4-hydroxy-benzeneaceticaci 3-chloro-4-hydroxybenzeneaceticacid 3-Chloro-4-hydroxyphenylaceticAcid> oro-4-hydroxyphenyL 2-(3-chloro-4-hydroxyphenyl)acetic acid 33697-81-3 ClC6H3OHCH2CO2H Organic Building Blocks Building Blocks C8 Carbonyl Compounds Carboxylic Acids Aromatic Phenylacetic Acids and Derivatives C8 Carbonyl Compounds Carboxylic Acids