2-Bromoacetamido-4-nitrophenol - ≥97% , CAS No.3947-58-8

CAS: 3947-58-8 Cat. No.: B337287 Molecular Weight: 275.06 EC Number: 223-539-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
UNII-NU328PDK9P | 2-Bromoacetamido-4-nitrophenol | DTXSID5063239 | 2-Bromo-N-(2-hydroxy-5-nitrophenyl)acetamide | STWBNOBMOCQPLR-UHFFFAOYSA-N | EINECS 223-539-5 | 2-Bromo-N-(2-hydroxy-5-nitrophenyl)acetamide # | AKOS015970431 | Acetamide, 2-bromo-N-(2-hyd
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B337287-5g
2
$138.90
25g
B337287-25g
2
$555.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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.

Specifications

Synonyms
UNII-NU328PDK9P | 2-Bromoacetamido-4-nitrophenol | DTXSID5063239 | 2-Bromo-N-(2-hydroxy-5-nitrophenyl)acetamide | STWBNOBMOCQPLR-UHFFFAOYSA-N | EINECS 223-539-5 | 2-Bromo-N-(2-hydroxy-5-nitrophenyl)acetamide # | AKOS015970431 | Acetamide, 2-bromo-N-(2-hyd
Specifications & Purity
≥97%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504762835
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504762835
Canonical SmilesC1=CC(=C(C=C1[N+](=O)[O-])NC(=O)CBr)O
IUPAC Name2-bromo-N-(2-hydroxy-5-nitrophenyl)acetamide
InChIKeySTWBNOBMOCQPLR-UHFFFAOYSA-N
INCHI1S/C8H7BrN2O4/c9-4-8(13)10-6-3-5(11(14)15)1-2-7(6)12/h1-3,12H,4H2,(H,10,13)
Isomeric SMILES C1=CC(=C(C=C1[N+](=O)[O-])NC(=O)CBr)O
WGK Germany 3
Molecular Weight 275.06
Reaxy-Rn 2740377
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2740377&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
SubclassNitrophenols
Intermediate Tree Nodes Not available
Direct ParentNitrophenols
Alternative Parents Nitrobenzenes  Anilides  Nitroaromatic compounds  N-arylamides  1-hydroxy-2-unsubstituted benzenoids  Secondary carboxylic acid amides  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Organobromides  Organic salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Alkyl bromides  Organic cations  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Nitrophenol - Nitrobenzene - Anilide - Nitroaromatic compound - N-arylamide - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Carboxamide group - C-nitro compound - Secondary carboxylic acid amide - Organic nitro compound - Allyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Carboxylic acid derivative - Organic oxoazanium - Organic nitrogen compound - Organic salt - Organonitrogen compound - Organobromide - Organooxygen compound - Organohalogen compound - Organic oxide - Organic oxygen compound - Alkyl halide - Alkyl bromide - Carbonyl group - Hydrocarbon derivative - Organic cation - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as nitrophenols. These are compounds containing a nitrophenol moiety, which consists of a benzene ring bearing both a hydroxyl group and a nitro group on two different ring carbon atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

3 results found

Lot NumberCertificate TypeDateItem
K2225204Certificate of AnalysisSep 16, 2025 B337287
K2225053Certificate of AnalysisSep 16, 2025 B337287
C2521303Certificate of AnalysisAug 24, 2022 B337287
Chemical and Physical Properties
SolubilitySoluble in ethanol (5 mg/ml). Insoluble in water.
Refractive Indexn20D1.70 (Predicted)
Boil Point(°C)~472.3° C at 760 mmHg (Predicted)
Melt Point(°C)215-220° C (lit.)(dec.)
Molecular Weight275.060 g/mol
XLogP31.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass273.959 Da
Monoisotopic Mass273.959 Da
Topological Polar Surface Area95.200 Ų
Heavy Atom Count15
Formal Charge0
Complexity256.000
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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