ChemicalBook >> CAS DataBase List >>3-Benzoylpropionic acid

3-Benzoylpropionic acid

CAS No.
2051-95-8
Chemical Name:
3-Benzoylpropionic acid
Synonyms
4-OXO-4-PHENYLBUTANOIC ACID;4-Phenyl-4-oxobutanoic acid;Benzenebutanoic acid, .gamma.-oxo-;SKL917;3-Benzoyl;3-benzoylpropionic;LABOTEST-BB LT00452552;3-Benzoylpropinic acid;B-BENZOYLPROPIONIC ACID;3-Benzoylpropanoic acid
CBNumber:
CB4424200
Molecular Formula:
C10H10O3
Molecular Weight:
178.18
MDL Number:
MFCD00002792
MOL File:
2051-95-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:52:49

3-Benzoylpropionic acid Properties

Melting point 114-117 °C(lit.)
Boiling point 270.41°C (rough estimate)
Density 1.1601 (rough estimate)
refractive index 1.5370 (estimate)
storage temp. 2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Crystalline Powder
pka 4.53±0.17(Predicted)
color White to cream
BRN 639757
InChI InChI=1S/C10H10O3/c11-9(6-7-10(12)13)8-4-2-1-3-5-8/h1-5H,6-7H2,(H,12,13)
InChIKey KMQLIDDEQAJAGJ-UHFFFAOYSA-N
SMILES C1C=C(C(=O)CCC(=O)O)C=CC=1
CAS DataBase Reference 2051-95-8(CAS DataBase Reference)
FDA UNII UV05GZ4D9Z
EPA Substance Registry System Benzenebutanoic acid, .gamma.-oxo- (2051-95-8)
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36
WGK Germany  3
TSCA  TSCA listed
HS Code  29183000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

3-Benzoylpropionic acid price More Price(72)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S39102 4-OXO-4-PHENYL-BUTYRIC ACID AldrichCPR 2051-95-8 1 unit $121 2026-04-30 Buy
Sigma-Aldrich B13802 3-Benzoylpropionic acid 99% 2051-95-8 25g $108 2026-04-30 Buy
Sigma-Aldrich PHR3080 Phenylbutyrate Related Compound A pharmaceutical secondary standard, certified reference material 2051-95-8 50MG $640 2026-04-30 Buy
Sigma-Aldrich 1614523 Phenylbutyrate Related Compound A United States Pharmacopeia (USP) Reference Standard 2051-95-8 25mg $1290 2026-04-30 Buy
TCI Chemical B0868 3-Benzoylpropionic Acid >98.0%(GC)(T) 2051-95-8 25g $83 2026-04-30 Buy
Product number Packaging Price Buy
S39102 1 unit $121 Buy
B13802 25g $108 Buy
PHR3080 50MG $640 Buy
1614523 25mg $1290 Buy
B0868 25g $83 Buy

3-Benzoylpropionic acid Chemical Properties, Uses, Production

Uses

3-Benzoylpropionic acid is a carboxylate compound and can be used as a fungicide and an oligonucleotide synthesis reagent.

Chemical Properties

white to cream crystalline powder

Uses

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Definition

ChEBI: A 4-oxo monocarboxylic acid that is butyric acid bearing oxo and phenyl substituents at position 4.

Synthesis Reference(s)

Journal of Medicinal Chemistry, 9, p. 52, 1966 DOI: 10.1021/jm00319a013
Journal of the American Chemical Society, 69, p. 11, 1947 DOI: 10.1021/ja01193a003
Tetrahedron Letters, 5, p. 2777, 1964

Global Suppliers ( 308)
Supplier Tel Email Country ProdList Advantage
Nantong Xiaochang Pharmaceutical Trading Co., Ltd. 0513-82104991 18862997351 sales11@btcpharm.com China 859 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
INTATRADE GmbH +49 3493/605464 sales@intatrade.de Germany 3563 66
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TAIYUAN RHF CO.,LTD. +86 351 7031519 sales@RHFChem.com China 2334 56
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60

View Latest Price from 3-Benzoylpropionic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-BENZOYLPROPIONIC ACID pictures 2026-08-13 3-BENZOYLPROPIONIC ACID
2051-95-8
1KG 98% 2000 Shenzhen Nexcon Pharmatechs Ltd.
3-BENZOYLPROPIONIC ACID pictures 2026-06-30 3-BENZOYLPROPIONIC ACID
2051-95-8
1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
3-BENZOYLPROPIONIC ACID pictures 2023-04-12 3-BENZOYLPROPIONIC ACID
2051-95-8
$1.00 1Kg/Bag 99.89% HPLC 5000tons/year Wuhan Dujiang Industrial Co., Ltd.
B-BENZOYLPROPIONIC ACID BETA-BENZOYLPROPIONIC ACID LABOTEST-BB LT00452552 gamma-oxo-benzenebutanoicaci 4-OXO-4-PHENYLBUTYRIC ACID γ-Oxo-benzenebutanoic acid 4-Phenyl-4-oxobutanoic acid γ-Oxobenzenebutyric acid 2-(3-Carboxyphenyl) Propionic Acid 3-BenzoylpropionicAcid98% 3-Benzoylpropionic Acid 98% 3-Benzoyl 3-benzoylpropionic Benzenebutanoic acid, .gamma.-oxo- 3-Benzoylpropanoic acid gamma-oxo-benzenebutanoic acid 4-Oxo-4-phenylbutyric acid, 3-Benzoylpropionic acid Benzenebutanoic acid, g-oxo- 3-Benzoylpropionic acid, 98% 100GR 3-Benzoylpropionic acid, 98% 25GR β-Benzoyl-propionic Αcid 3-BENZOYLPROPIONIC ACID FOR SYNTHESIS Phenylbutyrate Related CoMpound A 3-Benzoylpropionic Acid, 98.0%,(T) 4-oxo-4-phenylbutanoate 3-Benzoylpropionic Acid > Phenylbutyrate Related Compound 2 (3-Benzoylpropionic Acid) Phenylbutyrate EP Impurity A Benzenebutanoic acid, γ-oxo- Sodium Phenylbutyrate Impurity 1 (Sodium Phenylbutyrate EP Impurity A) 4-oxo-4-phenylbutyricaci SKL917 Phenylbutyrate Related Compound A (4-oxo-4-phenylbutanoic acid) (1614523) 4-oxo-4-phenylbutanoic acid (3-benzoylpropionic acid) 3-(4-Benzoyl) Propionic Acid 3-Benzoyl Proponic Acid 3-Benzoylpropinic acid 4-OXO-4-PHENYLBUTANOIC ACID 3-Benzoylpropionic acid 2051-95-8 2051-95-5 C6H5COCH2CH2CO2H C10H9O3 Organic Building Blocks C10 Carboxylic Acids Carbonyl Compounds Building Blocks Aromatics Miscellaneous Reagents Aromatic Propionic Acids