4-Amino-2-chlorophenol - ≥98%(GC) , CAS No.3964-52-1

CAS: 3964-52-1 Cat. No.: A151243 Molecular Weight: 143.57 EC Number: 609-733-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
FT-0611752 | InChI=1/C6H6ClNO/c7-5-3-4(8)1-2-6(5)9/h1-3,9H,8H | Eburnamonine (-) | M-CHLORO-P-HYDROXYANILINE | A6624 | BB 0246799 | 2-chloro-p-aminophenol | 4-Amino-2-chlorophenol; (3-Chloro-4-hydroxyphenyl)amine; 2-Chloro-4-aminophenol; 2-Chloro-p-aminop
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
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1g
A151243-1g
5

$9.90

$14.90
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5g
A151243-5g
4

$18.90

$28.90
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25g
A151243-25g
1

$44.90

$67.90
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100g
A151243-100g
1

$172.90

$259.90
Save $87.00 (33.47%)
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

4-Amino-2-chlorophenol (4A2CP) is a chlorinated aniline. Nephrotoxic potential of 4-amino-2-chlorophenol and its comparison with 4-aminophenol, 4-amino-2-chlorophenol, 4-amino-3-chlorophenol and 4-amino-2,6-dichlorophenol using isolated renal cortical cells from male Fischer 344 rats has been investigated.
-Amino-2-chlorophenol may be used in the synthesis of the following compounds: . N-(3-chloro-4-hydroxyphenyl)-N′,N′-dimethylurea . 1,4-diketo-3-((4-[N-(3-chloro-4-hydroxyphenyl)amino]sulfonyl)phenyl)-6-phenylpyrrolo[3,4-c]pyrrole, a novel fluorescent pH-i

Specifications

Synonyms
FT-0611752 | InChI=1/C6H6ClNO/c7-5-3-4(8)1-2-6(5)9/h1-3, 9H, 8H | Eburnamonine (-) | M-CHLORO-P-HYDROXYANILINE | A6624 | BB 0246799 | 2-chloro-p-aminophenol | 4-Amino-2-chlorophenol; (3-Chloro-4-hydroxyphenyl)amine; 2-Chloro-4-aminophenol; 2-Chloro-p-aminop
Specifications & Purity
≥98%(GC)
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488185427
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185427
Canonical SmilesC1=CC(=C(C=C1N)Cl)O
IUPAC Name4-amino-2-chlorophenol
InChIKeyZYZQSCWSPFLAFM-UHFFFAOYSA-N
INCHI1S/C6H6ClNO/c7-5-3-4(8)1-2-6(5)9/h1-3,9H,8H2
Isomeric SMILES C1=CC(=C(C=C1N)Cl)O
WGK Germany 3
Molecular Weight 143.57
Reaxy-Rn 2802560
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2802560&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassPhenols
SubclassHalophenols
Intermediate Tree Nodes Chlorophenols
Direct ParentO-chlorophenols
Alternative Parents p-Aminophenols  Aniline and substituted anilines  Chlorobenzenes  1-hydroxy-2-unsubstituted benzenoids  Aryl chlorides  Primary amines  Organopnictogen compounds  Organooxygen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aminophenol - P-aminophenol - Aniline or substituted anilines - 2-chlorophenol - 1-hydroxy-2-unsubstituted benzenoid - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Amine - Organochloride - Organohalogen compound - Organonitrogen compound - Organooxygen compound - Primary amine - Hydrocarbon derivative - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as o-chlorophenols. These are chlorophenols carrying a iodine at the C2 position of the benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

15 results found

Lot NumberCertificate TypeDateItem
H1731043Certificate of AnalysisApr 02, 2025 A151243
E2415176Certificate of AnalysisApr 15, 2024 A151243
E2415177Certificate of AnalysisApr 15, 2024 A151243
E2415178Certificate of AnalysisApr 15, 2024 A151243
E2415179Certificate of AnalysisApr 15, 2024 A151243
G2301018Certificate of AnalysisJun 25, 2023 A151243
G2301019Certificate of AnalysisJun 25, 2023 A151243
G2301020Certificate of AnalysisJun 25, 2023 A151243
G2301021Certificate of AnalysisJun 25, 2023 A151243
G2301022Certificate of AnalysisJun 25, 2023 A151243
G2301028Certificate of AnalysisJun 25, 2023 A151243
G2303456Certificate of AnalysisJun 25, 2023 A151243
C2306869Certificate of AnalysisMar 15, 2023 A151243
G2213005Certificate of AnalysisJul 16, 2022 A151243
G2213012Certificate of AnalysisJul 16, 2022 A151243

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Chemical and Physical Properties
SolubilityDMSO (Slightly), Methanol (Slightly)
Sensitivityair sensitive & heat sensitive
Melt Point(°C)150-153°C
Molecular Weight143.570 g/mol
XLogP31.800
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass143.014 Da
Monoisotopic Mass143.014 Da
Topological Polar Surface Area46.300 Ų
Heavy Atom Count9
Formal Charge0
Complexity99.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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