4-Amino-3-chlorobenzoic acid

Modify Date: 2026-07-01 18:40:35

4-Amino-3-chlorobenzoic acid Structure
4-Amino-3-chlorobenzoic acid structure
Common Name 4-Amino-3-chlorobenzoic acid
CAS Number 2486-71-7 Molecular Weight 171.581
Density 1.5±0.1 g/cm3 Boiling Point 341.2±27.0 °C at 760 mmHg
Molecular Formula C7H6ClNO2 Melting Point 228 °C
MSDS Chinese USA Flash Point 160.2±23.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4-Amino-3-chlorobenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 341.2±27.0 °C at 760 mmHg
Melting Point 228 °C
Molecular Formula C7H6ClNO2
Molecular Weight 171.581
Flash Point 160.2±23.7 °C
Exact Mass 171.008713
PSA 63.32000
LogP 2.22
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.649
InChIKey YIYBPEDZAUFQLO-UHFFFAOYSA-N
SMILES Nc1ccc(C(=O)O)cc1Cl

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases S26-S36/37
RIDADR NONH for all modes of transport
HS Code 2922499990

 Synthetic Route

~92%

4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: H. LUNDBECK A/S Patent: WO2006/114093 A1, 2006 ; Location in patent: Page/Page column 37 ; WO 2006/114093 A1

~58%

4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: Vertex Pharmaceuticals Incorporated Patent: US6531474 B1, 2003 ; US 6531474 B1

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4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: WO2005/115147 A2, ; Page/Page column 40 ;

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4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: US6028111 A1, ;

~61%

4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: Mukhopadhyay, Sudip; Chandnani, Kavita H.; Chandalia, Sampatraj B. Organic Process Research and Development, 1999 , vol. 3, # 3 p. 196 - 200

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4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: Journal of the American Chemical Society, , vol. 66, p. 1631

~%

4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: Journal of the American Chemical Society, , vol. 66, p. 1631

~85%

4-Amino-3-chlorobenzoic acid Structure

4-Amino-3-chlor...

CAS#:2486-71-7

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Literature: Shchel'tsyn, V. K.; Frolova, T. I.; Grudtsyn, Yu. D.; Vandysheva, E. A.; Kaminskii, A. Ya.; Leonova, V. V. Journal of Organic Chemistry USSR (English Translation), 1991 , vol. 27, # 11.2 p. 2132 - 2142 Zhurnal Organicheskoi Khimii, 1991 , vol. 27, # 11 p. 2401 - 2412

 Customs

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Articles2

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Searching for novel scaffold of triazole non-nucleoside inhibitors of HIV-1 reverse transcriptase.

J. Enzyme Inhib. Med. Chem. 31 , 481-9, (2016)

Azoles are a promising class of the new generation of HIV-1 non-nucleoside reverse transcriptase inhibitors (NNRTIs). From thousands of reported compounds, many possess the same basic structure of an ...

Aminobenzoic acid compounds as HOCl traps for activated neutrophils.

Free Radic. Biol. Med. 22(6) , 989-98, (1997)

This study was designed to develop traps for hypochlorous acid (HOCl) which could be used to detect HOCl in the microenvironment of activated neutrophils. Reagent HOCl was found to react with para-ami...

 4-Amino-3-chlorobenzoic acidBioassay

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Name: Binding affinity to human serum albumin at 100 umol/l by equilibrium dialysis techniq...
Source: ChEMBL
Target: Albumin
External Id: CHEMBL3280537
Name: Lipophilic-hydrophilic balance, Rm of the compound by TLC analysis
Source: ChEMBL
Target: N/A
External Id: CHEMBL3280539
Name: Dissociation constant, pKa of the compound by spectrophotometric analysis
Source: ChEMBL
Target: N/A
External Id: CHEMBL3280541
Name: Antimicrobial activity against Escherichia coli assessed as growth inhibition after 2...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL3280540
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 Synonyms

4-amino-3-chlorbenzoic acid
o-chloroaniline-p-carboxylic acid
4-Amino-3-chlorobenzoic acid
4-Amnio-3-chlorobenzioc acid
4-Amino-3-chloro-benzoic acid
4-Amino-3-chlor-benzoesaeure
EINECS 219-630-4
3-chloro-4-aminobenzoic acid
MFCD00460423
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