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2-Amino-4-chlorobenzoic acid

2-Amino-4-chlorobenzoic acid structure

CAS No.: 89-77-0

Chemical Name:: 2-Amino-4-chlorobenzoic acid

Synonyms: 2,4-ACBA;LR-81;2-Amino-4-chL;RARECHEM AL BO 0400;2-Amino-4-chlorobenz;4-chloro-2-aMino acid;4-chloroanthranil acid;4-Chloro-2-Aminobenzoic;4-chloro-anthranilicaci;4-CHLOROANTHRANILIC ACID

CBNumber:: CB1290118

Molecular Formula:: C7H6ClNO2

Molecular Weight:: 171.58

MDL Number:: MFCD00007778

MOL File:: 89-77-0.mol

MSDS File:: SDS

Last updated:2026-01-13 11:14:16

Product description	Number	Pack Size	Price
2-Amino-4-chlorobenzoic acid 98%	A45467	25g	$45.67
2-Amino-4-chlorobenzoic acid 98%	A45467	100g	$153
4-Chloroanthranilic Acid	A0661	25g	$38
2-Amino-4-chlorobenzoic acid	A603295	10g	$165
4-Chloroanthranilic acid	FC45151	500g	$150
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2-Amino-4-chlorobenzoic acid Properties

Melting point	231-233 °C (lit.)
Boiling point	250°C (rough estimate)
Density	1.3246 (rough estimate)
refractive index	1.5560 (estimate)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	almost transparency in 1mol/L NaOH
pka	4.71±0.10(Predicted)
form	Powder
color	Beige to light brown
Water Solubility	slightly soluble
BRN	743349
Major Application	peptide synthesis
InChI	InChI=1S/C7H6ClNO2/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H,9H2,(H,10,11)
InChIKey	JYYLQSCZISREGY-UHFFFAOYSA-N
SMILES	C(O)(=O)C1=CC=C(Cl)C=C1N
CAS DataBase Reference	89-77-0(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	G55K85R12H
NIST Chemistry Reference	2-Amino-4-chlorobenzoic acid(89-77-0)
UNSPSC Code	12352106
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

Xi,Xn

Risk Statements

36/37/38-20/21/22

Safety Statements

26-36-37/39

WGK Germany

RTECS

DG1570000

HS Code

29163990

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

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2-Amino-4-chlorobenzoic acid price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	A45467	2-Amino-4-chlorobenzoic acid 98%	89-77-0	25g	$45.67	2025-07-31	Buy
Sigma-Aldrich	A45467	2-Amino-4-chlorobenzoic acid 98%	89-77-0	100g	$153	2023-06-20	Buy
TCI Chemical	A0661	4-Chloroanthranilic Acid	89-77-0	25g	$38	2025-07-31	Buy
TRC	A603295	2-Amino-4-chlorobenzoic acid	89-77-0	10g	$165	2021-12-16	Buy
Biosynth Carbosynth	FC45151	4-Chloroanthranilic acid	89-77-0	500g	$150	2021-12-16	Buy

Product number	Packaging	Price	Buy
A45467	25g	$45.67	Buy
A45467	100g	$153	Buy
A0661	25g	$38	Buy
A603295	10g	$165	Buy
FC45151	500g	$150	Buy

2-Amino-4-chlorobenzoic acid Chemical Properties,Uses,Production

Chemical Properties

off-white powder

Uses

2-Amino-4-chlorobenzoic Acid is used in the preparation of quinazolinone derivatives observed to be useful in the treatment of Alzheimer’s disease. Also it aids in the synthesis of non-nucleoside, thumb pocket 2 HCV NS5B polymerase inhibitors used in Hepatitis C therapy.

Definition

ChEBI: 2-Amino-4-chlorobenzoic acid is an aminobenzoic acid.

reaction suitability

reaction type: solution phase peptide synthesis

2-Amino-4-chlorobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3',4'-DICHLOROACETOPHENONE 1-Acetyl-5-broMo-6-chloro-1H-indol-3-yl acetate USP7-IN-1 N-(3-chloro-4-fluorophenyl)-7-Methoxy-6-aminoquinazolin-4-aMine 4,7-Dichloroquinazoline

7-CHLORO-4-QUINAZOLINOL 6-Amino-11-chloronaphth[2,3-c]acridine-5,8,14(13H)-trione 7-Chloro-3-hydroxybenzo[d][1,2,3]triazin-4(3H)-one 7-chloro-3-(2-methylphenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one 2-Chloro-9,10-dihydro-9,10-[1,2]benzenoanthracene

5-Bromo-4-chloro-2-iodo-benzoic acid 7-Chloro-2-(trifluoromethyl)quinazolin-4(1H)-one 3-AMINO-7-CHLORO-2-METHYLQUINAZOLIN-4(3H)-ONE 7-Chloro-2-chloroMethyl-1H-quinazolin-4-one

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2-Amino-4-chlorobenzoic acid Suppliers

Global( 514)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
EAST STAR BIOTECH (SUZHOU) CO., LTD.	+8617706846989	marketing@eaststarbio.com	China	48	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8753	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20129	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	+8613343047651	admin@zlchemi.com	China	3692	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21599	55
Speranza Chemical Co., Ltd.	+86-86-075521030354 +8618688942810	sophieliu@speranzachem.com	China	923	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29833	58
Jinan Chenghui-Shuangda Chemical Co.,Ltd	+86-531-58897082	ericqiao@jnchsd.com	CHINA	158	58
Biochempartner	0086-13720134139	candy@biochempartner.com	CHINA	965	58

Supplier	Advantage
EAST STAR BIOTECH (SUZHOU) CO., LTD.	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Hebei Zhuanglai Chemical Trading Co.,Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Speranza Chemical Co., Ltd.	55
career henan chemical co	58
Jinan Chenghui-Shuangda Chemical Co.,Ltd	58
Biochempartner	58

View Lastest Price from 2-Amino-4-chlorobenzoic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-01-05	2-Amino-4-chlorobenzoic acid 89-77-0	US $10.00 / KG	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-09-25	2-Amino-4-chlorobenzoic acid 89-77-0	US $50.00-1.00 / kg	1kg	99	g-kg-tons,free sample is available	Henan Fengda Chemical Co., Ltd
2025-05-26	2-Amino-4-chlorobenzoic acid 89-77-0	US $10.70 / kg	10kg	99%	10000kg	Hebei Chuanghai Biotechnology Co,.LTD

2-Amino-4-chlorobenzoic acid
89-77-0
US $10.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

2-Amino-4-chlorobenzoic acid
89-77-0
US $50.00-1.00 / kg
99
Henan Fengda Chemical Co., Ltd

2-Amino-4-chlorobenzoic acid
89-77-0
US $10.70 / kg
99%
Hebei Chuanghai Biotechnology Co,.LTD

2-Amino-4-chlorobenzoic acid Spectrum

2-Amino-4-chlorobenzoic acid(89-77-0)MS 2-Amino-4-chlorobenzoic acid(89-77-0)¹HNMR 2-Amino-4-chlorobenzoic acid(89-77-0)¹³CNMR 2-Amino-4-chlorobenzoic acid(89-77-0)IR1 2-Amino-4-chlorobenzoic acid(89-77-0)IR2 2-Amino-4-chlorobenzoic acid(89-77-0)Raman

89-77-0(2-Amino-4-chlorobenzoic acid)Related Search:

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4-CHLORO-2-AMINOBENZOIC ACID 2,4-ACBA 3-AMINO-4-CARBOXY-1-CHLOROBENZENE 2-AMINO-4-CHLOROBENZOIC ACID 2-CARBOXY-5-CHLOROANILINE 4-chloroanthranil acid p-Chloro-o-Amino Benzoic Acid 4-ChloroanthranilicAcid98% 4-Chloro-2-Aminobenzoic 4-CHLOROANTHRANILIC ACID 99+% LR-81 2-Amino-4-chlorobenzoic acid,98% 4-CHLOROANTHRANILIC ACID 2-AMINO-4-CHLOROBENZOIC ACID, TECH 2-Amino-4-chlorobenz 4-Chloroanthranilic acid 89-77-0 2-Amino-4-chlorobenzoic acid 2-Amino-4-chlorobenzoic acid 89-77-0 4-Chloroanthranilic acid 4-chloro-2-aMino acid 2-Carboxy-5-chloroaniline, 4-Chloroanthranilic acid 2-AMino-4-chlorobenzoic acid, 98% 100GR 2-AMino-4-chlorobenzoic acid, 98% 25GR 4-chloro-anthranilicaci Anthranilic acid, 4-chloro- Benzoic acid, 2-amino-4-chloro- 2-AMINO-4-CHLOROBENZOIC ACID FOR SYNTHES RARECHEM AL BO 0400 2-amino-4-chloro-benzoicaci 2-Amino-4-chlorobenzoicacid(4-Chloroanthranilicacid) 2-Amino-4-chL 2-(4-Chloro -3-Sulfabenzoyl) Benzoic acid 2 mino-4-chlorobenzoic acid 89-77-0 Peptide Synthesis Specialty Synthesis Unnatural Amino Acid Derivatives Aromatic Amino Acids API Intermediate FINE Chemical & INTERMEDIATES Amines blocks Carboxes Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts Benzoic acid series API bc0001 89-77-0