2-Bromo-4'-hydroxyacetophenone - ≥98% , CAS No.2491-38-5

CAS: 2491-38-5 Cat. No.: B151940 Molecular Weight: 215.05 EC Number: 219-655-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
B4115 | GS-3432 | s3696 | Acetophenone, 2-bromo-4'-hydroxy- | 2-bromo-4'-hydroxyacetophenone, AldrichCPR | MFCD00072424 | SCHEMBL79354 | AM875 | HY-W002314 | Tox21_301941 | Caswell No. 115 | Q27264894 | alpha-bromo-p-hydroxyacetophenone | AKOS015836074 |
Storage
Store at 2-8°C
Shipped In
Wet ice
Size
USA
Germany (EU)*
Price
Qty
5g
B151940-5g
2 In stock

$11.90

$17.90
Save $6.00 (33.52%)
25g
B151940-25g
3 In stock

$30.90

$46.90
Save $16.00 (34.12%)
100g
B151940-100g
2 In stock

$98.90

$148.90
Save $50.00 (33.58%)
500g
B151940-500g
1 In stock

$370.90

$556.90
Save $186.00 (33.40%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

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

📋

Quality documents

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

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
B4115 | GS-3432 | s3696 | Acetophenone, 2-bromo-4'-hydroxy- | 2-bromo-4'-hydroxyacetophenone, AldrichCPR | MFCD00072424 | SCHEMBL79354 | AM875 | HY-W002314 | Tox21_301941 | Caswell No. 115 | Q27264894 | alpha-bromo-p-hydroxyacetophenone | AKOS015836074 |
Specifications & Purity
≥98%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504750836
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504750836
Canonical SmilesC1=CC(=CC=C1C(=O)CBr)O
IUPAC Name2-bromo-1-(4-hydroxyphenyl)ethanone
InChIKeyLJYOFQHKEWTQRH-UHFFFAOYSA-N
INCHI1S/C8H7BrO2/c9-5-8(11)6-1-3-7(10)4-2-6/h1-4,10H,5H2
Isomeric SMILES C1=CC(=CC=C1C(=O)CBr)O
RTECS AM5982000
Molecular Weight 215.05
Reaxy-Rn 1865388
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1865388&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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Ketones - Aryl ketones - Phenylketones
Direct ParentAlkyl-phenylketones
Alternative Parents Benzoyl derivatives  Aryl alkyl ketones  1-hydroxy-2-unsubstituted benzenoids  Alpha-haloketones  Organobromides  Organic oxides  Hydrocarbon derivatives  Alkyl bromides  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alkyl-phenylketone - Aryl alkyl ketone - Benzoyl - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Alpha-haloketone - Organic oxide - Hydrocarbon derivative - Organobromide - Organohalogen compound - Alkyl halide - Alkyl bromide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

5 results found

Lot NumberCertificate TypeDateItem
L2203062Certificate of AnalysisNov 17, 2022 B151940
L2203064Certificate of AnalysisNov 17, 2022 B151940
L2203065Certificate of AnalysisNov 17, 2022 B151940
L2203071Certificate of AnalysisNov 17, 2022 B151940
A2002027Certificate of AnalysisOct 19, 2022 B151940
Chemical and Physical Properties
Melt Point(°C)131 °C
Molecular Weight215.040 g/mol
XLogP32.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass213.963 Da
Monoisotopic Mass213.963 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count11
Formal Charge0
Complexity139.000
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
Citations of This Product
References
1. Sisi He, Yiyi Liu, Chaoxian Chi, Dongdong Zhou, Chuan-Fan Ding, Xucong Lin, Jiabin Wang, Fangling Wu.  (2023)  Discrimination of 3-aminopyrrolidine derivatives with chiral and positional isomerism through mobility disparity based on non-covalent interactions.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2023.109867]
Solution Calculators
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