3-Benzoylpropionic Acid - ≥98% , CAS No.2051-95-8

CAS: 2051-95-8 Cat. No.: B152637 Molecular Weight: 178.19 Beilstein Registry Number: 639757 EC Number: 218-135-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Propanoic acid, 3-benzoyl- | 3-Benzoylpropionic acid, | HMS1510O15 | 2-fluoro-phenol | AC-31093 | Benzenebutanoic acid, .gamma.-oxo- | NSC 2092 | AC-11220 | beta-Benzoylpropionic acid | beta-benzoyl-propionic acid | ChemDiv3_013347 | FT-0615089 | 3-Benzoy
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
B152637-5g
4
$10.90
25g
B152637-25g
3
$41.90
100g
B152637-100g
5
$117.90
500g
B152637-500g
1
$491.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Room temperature Ships Normal 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Propanoic acid, 3-benzoyl- | 3-Benzoylpropionic acid, | HMS1510O15 | 2-fluoro-phenol | AC-31093 | Benzenebutanoic acid, .gamma.-oxo- | NSC 2092 | AC-11220 | beta-Benzoylpropionic acid | beta-benzoyl-propionic acid | ChemDiv3_013347 | FT-0615089 | 3-Benzoy
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488184727
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184727
Canonical SmilesC1=CC=C(C=C1)C(=O)CCC(=O)O
IUPAC Name4-oxo-4-phenylbutanoic acid
InChIKeyKMQLIDDEQAJAGJ-UHFFFAOYSA-N
INCHI1S/C10H10O3/c11-9(6-7-10(12)13)8-4-2-1-3-5-8/h1-5H,6-7H2,(H,12,13)
Isomeric SMILES C1=CC=C(C=C1)C(=O)CCC(=O)O
WGK Germany 3
Molecular Weight 178.19
Beilstein 639757
Reaxy-Rn 639757
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=639757&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 Butyrophenones  Gamma-keto acids and derivatives  Benzoyl derivatives  Aryl alkyl ketones  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alkyl-phenylketone - Butyrophenone - Aryl alkyl ketone - Gamma-keto acid - Benzoyl - Benzenoid - Keto acid - Monocyclic benzene moiety - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxide - Hydrocarbon derivative - 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 4-oxo monocarboxylic acid
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
PAM Tchem Peptidyl-glycine alpha-amidating monooxygenase (90 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
USP5 Tchem Ubiquitin carboxyl-terminal hydrolase 5 (172 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.

14 results found

Lot NumberCertificate TypeDateItem
B2226401Certificate of AnalysisDec 12, 2025 B152637
B2226405Certificate of AnalysisDec 12, 2025 B152637
B2226412Certificate of AnalysisDec 12, 2025 B152637
B2226416Certificate of AnalysisDec 12, 2025 B152637
K2109352Certificate of AnalysisAug 12, 2025 B152637
K2109372Certificate of AnalysisAug 12, 2025 B152637
K2109399Certificate of AnalysisAug 12, 2025 B152637
K2109410Certificate of AnalysisAug 12, 2025 B152637
I1708013Certificate of AnalysisApr 09, 2025 B152637
B2528126Certificate of AnalysisJun 19, 2024 B152637
C2503440Certificate of AnalysisJun 19, 2024 B152637
C2514045Certificate of AnalysisJan 05, 2022 B152637
J2524081Certificate of AnalysisJan 05, 2022 B152637
E2330249Certificate of AnalysisMay 31, 2021 B152637

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Chemical and Physical Properties
Melt Point(°C)118 °C
Molecular Weight178.180 g/mol
XLogP31.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass178.063 Da
Monoisotopic Mass178.063 Da
Topological Polar Surface Area54.400 Ų
Heavy Atom Count13
Formal Charge0
Complexity192.000
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
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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