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ChemicalBook >> CAS DataBase List >>1,5-Diphenyl-1,5-pentanedione

1,5-Diphenyl-1,5-pentanedione

1,5-Diphenyl-1,5-pentanedione Structure
1,5-Diphenyl-1,5-pentanedione structure
CAS No.
6263-83-8
Chemical Name:
1,5-Diphenyl-1,5-pentanedione
Synonyms
1,3-DIBENZOYLPROPANE;1,5-DIPHENYLPENTANE-1,5-DIONE;RARECHEM AQ A2 0032;TIMTEC-BB SBB008576;1,3-Dibenzoylpropane 98%;1,5-diphenyl-5-pentanedione;1,5-Diphenyl-1,5-pentanedione;1,5-Pentanedione, 1,5-diphenyl-;1,5-Diphenyl-1,5-pentanedione,99%
CBNumber:
CB3195673
Molecular Formula:
C17H16O2
Molecular Weight:
252.31
MDL Number:
MFCD00051401
MOL File:
6263-83-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:51:46
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1,5-Diphenyl-1,5-pentanedione Properties

Melting point 66-68 °C(lit.)
Boiling point 355.49°C (rough estimate)
Density 1.0832 (rough estimate)
refractive index 1.5700 (estimate)
storage temp. -20°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), DMSO (Slightly)
form Crystalline Powder
color White to light beige
InChI 1S/C17H16O2/c18-16(14-8-3-1-4-9-14)12-7-13-17(19)15-10-5-2-6-11-15/h1-6,8-11H,7,12-13H2
InChIKey YOLLTWVIOASMFW-UHFFFAOYSA-N
SMILES O=C(CCCC(=O)c1ccccc1)c2ccccc2
FDA UNII EO7HSL24EN
EPA Substance Registry System 1,5-Pentanedione, 1,5-diphenyl- (6263-83-8)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

PPE Eyeshields, Gloves, type N95 (US)
Safety Statements  24/25
WGK Germany  3
TSCA  TSCA listed
HS Code  29143900
Storage Class 11 - Combustible Solids

1,5-Diphenyl-1,5-pentanedione price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 362069 1,3-Dibenzoylpropane 98% 6263-83-8 5g $80.3 2026-04-30 Buy
Matrix Scientific 172548 1,5-Diphenyl-1,5-pentanedione 6263-83-8 250.00mg $33 2026-05-18 Buy
Matrix Scientific 172548 1,5-Diphenyl-1,5-pentanedione 6263-83-8 1.00g $58 2026-05-18 Buy
Matrix Scientific 172548 1,5-Diphenyl-1,5-pentanedione 6263-83-8 5.00g $180 2026-05-18 Buy
aablocks AA003DNU 1,5-Diphenylpentane-1,5-dione 95% 6263-83-8 250mg $24 2026-05-28 Buy
Product number Packaging Price Buy
362069 5g $80.3 Buy
172548 250.00mg $33 Buy
172548 1.00g $58 Buy
172548 5.00g $180 Buy
AA003DNU 250mg $24 Buy

1,5-Diphenyl-1,5-pentanedione Chemical Properties, Uses, Production

Chemical Properties

WHITE TO LIGHT BEIGE CRYSTALLINE POWDER

Uses

1,3-Dibenzoylpropane may be used in the electrochemical synthesis of cis-1,2-diphenyl-1,2-cyclopentanediol, via reduction in acetonitrile.

Synthesis Reference(s)

The Journal of Organic Chemistry, 38, p. 901, 1973 DOI: 10.1021/jo00945a011
Tetrahedron Letters, 15, p. 3721, 1974

General Description

1,3-Dibenzoylpropane is a 1,3-diaroylpropane. 1,3-Dibenzoylpropane is formed during hydroxocobalt(III) Schiff base complexes catalyzed selective aldol reaction of dibenzoylmethanes with formaldehyde in methanol.

1,5-Diphenyl-1,5-pentanedione Preparation Products And Raw materials

Raw materials

Preparation Products

1,5-Diphenyl-1,5-pentanedione Suppliers

Global Suppliers ( 43)
Supplier Tel Email Country ProdList Advantage
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
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Wuhan TCASChem Technology Co., Ltd. 027-86697669 13986148687 sales@tcaschem.com China 3987 55
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Nanjing Chalf-Pharm Technology Co., Ltd. 025-57018978 18251899859 sales@chalf-pharm.com China 5855 50
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Henan Alpha Chemical Co., Ltd. 0371-55055611 18137792234 3957071458@qq.com China 9959 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Energy Chemical 61
Tianjin heowns Biochemical Technology Co., Ltd. 57
Wuhan TCASChem Technology Co., Ltd. 55
Thermo Fisher Scientific 75
Nanjing Chalf-Pharm Technology Co., Ltd. 50
Sigma-Aldrich 80
Jiangsu aikang biomedical research and development co., LTD 58
Henan Alpha Chemical Co., Ltd. 58

1,5-Diphenyl-1,5-pentanedione Spectrum

1,5-DIPHENYL-1,5-PENTANEDIONE(6263-83-8)1HNMR1,5-DIPHENYL-1,5-PENTANEDIONE(6263-83-8)Raman1,5-DIPHENYL-1,5-PENTANEDIONE(6263-83-8)IR

6263-83-8 (1,5-Diphenyl-1,5-pentanedione) Related Search:

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1,5-Bis(4-methyl-naphthalene-1-yl)-pentane-1,5-dione 1,5-Diphenyl-1,3,5-pentanetrione 1,3,5-Triphenyl-1,5-pentanedione AKOS B024754 TOSLAB 97701
SALOR-INT L161306-1EA RARECHEM AQ A2 0043 AKOS BB-2958 RARECHEM AQ A2 0055 5,5-Bis[2-(3,4-dichlorophenyl)-2-oxoethyl]-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione
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TIMTEC-BB SBB008576 RARECHEM AQ A2 0032 1,5-diphenyl-5-pentanedione 1,3-Dibenzoylpropane 98% 1,5-Diphenyl-1,5-pentanedione,99% 1,5-Pentanedione, 1,5-diphenyl- 1,3-DIBENZOYLPROPANE 1,5-DIPHENYLPENTANE-1,5-DIONE 1,5-Diphenyl-1,5-pentanedione 6263-83-8 C17H16O2 C6H5COCH23COC6H5 Carbonyl Compounds C15 to C38 Building Blocks Ketones Organic Building Blocks Building Blocks C15 to C38 Carbonyl Compounds Chemical Synthesis Ketones Organic Building Blocks