Cas no 3770-82-9 (1,3-Dibenzoylbenzene)

1,3-Dibenzoylbenzene is an aromatic diketone compound with the molecular formula C??H??O?, featuring two benzoyl groups attached to a central benzene ring in the meta position. This compound is primarily utilized as an intermediate in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and specialty polymers. Its rigid molecular structure and high thermal stability make it suitable for applications requiring robust aromatic frameworks. Additionally, 1,3-dibenzoylbenzene serves as a precursor in photochemical studies and material science due to its ability to participate in cross-coupling reactions and form complex conjugated systems. The compound is typically available as a crystalline solid with well-defined purity grades for research and industrial use.
1,3-Dibenzoylbenzene structure
1,3-Dibenzoylbenzene structure
Product Name:1,3-Dibenzoylbenzene
CAS No:3770-82-9
MF:C20H14O2
MW:286.323965549469
MDL:MFCD00014086
CID:84860
PubChem ID:24864420
Update Time:2025-06-09

1,3-Dibenzoylbenzene Chemical and Physical Properties

Names and Identifiers

    • 1,3-Phenylenebis(phenylmethanone)
    • 3-Benzoylbenzophenone
    • 1,3-Dibenzoylbenzene
    • (3-benzoylphenyl)-phenylmethanone
    • NSC 43091
    • NSC 631642
    • m-Benzoylbenzophenone
    • m-Dibenzoylbenzene
    • Methanone, 1,3-phenylenebis[phenyl-
    • (3-benzoylphenyl)(phenyl)methanone
    • m-DIBENZOYL BENZENE
    • MJQHDSIEDGPFAM-UHFFFAOYSA-N
    • NSC631642
    • Methanone, 1,3-phenylenebis(phenyl-
    • AK126373
    • Methanone, 1,1'-(1,3-phenylene)bis(1-phenyl-
    • phenyl 3-(phenylcarbonyl)phenyl ketone
    • Methanone, 1,1'-(1,3-phenylene)bis[1-phenyl-
    • isophthalophenone
    • NSC43091
    • 1,3 dibenzoylben
    • 1,3 dibenzoylbenzene
    • 1,3-dibenzoyl-benzene
    • NSC-43091
    • 1,3-phenylene-bis(phenyl methanone)
    • NCGC00247278-01
    • InChI=1/C20H14O2/c21-19(15-8-3-1-4-9-15)17-12-7-13-18(14-17)20(22)16-10-5-2-6-11-16/h1-14
    • AE-848/02248038
    • NCI60_010378
    • DTXSID7063180
    • CS-W010018
    • HMS3052J04
    • 3770-82-9
    • MLS001360016
    • NSC-631642
    • 1,1'-(1,3-Phenylene)bis[1-phenylmethanone]
    • AS-61257
    • EINECS 223-210-6
    • SMR001224328
    • (3-benzoylphenyl)-phenyl-methanone
    • MFCD00014086
    • NS00030273
    • FT-0606618
    • CHEMBL1334135
    • SCHEMBL135162
    • JV3HW5BM2Y
    • AKOS015839045
    • 1,3-Dibenzoylbenzene, 98%
    • DTXCID6039396
    • DB-049179
    • MDL: MFCD00014086
    • Inchi: 1S/C20H14O2/c21-19(15-8-3-1-4-9-15)17-12-7-13-18(14-17)20(22)16-10-5-2-6-11-16/h1-14H
    • InChI Key: MJQHDSIEDGPFAM-UHFFFAOYSA-N
    • SMILES: O=C(C1C=CC=CC=1)C1C=CC=C(C(C2C=CC=CC=2)=O)C=1
    • BRN: 1973337

Computed Properties

  • Exact Mass: 286.09900
  • Monoisotopic Mass: 286.099
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 4
  • Complexity: 353
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 4.6
  • Topological Polar Surface Area: 34.1

Experimental Properties

  • Color/Form: solid
  • Density: 1.165±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 105-108?°C (lit.)
  • Boiling Point: No date available
  • Flash Point: No date available
  • Refractive Index: 1.615
  • Solubility: Insuluble (4.0E-3 g/L) (25 oC),
  • PSA: 34.14000
  • LogP: 4.14860
  • Solubility: Not determined
  • Vapor Pressure: No date available

1,3-Dibenzoylbenzene Security Information

  • Signal Word:warning
  • Hazard Statement: H303+H313+H333
  • Warning Statement: P264+P280+P305+P351+P338+P337+P313
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Safety Instruction: S22-S24/25
  • TSCA:Yes
  • Safety Term:S22;S24/25
  • Storage Condition:storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)

1,3-Dibenzoylbenzene Customs Data

  • HS CODE:2914399090
  • Customs Data:

    China Customs Code:

    2914399090

    Overview:

    2914399090. Other aromatic ketones without other oxygen-containing groups. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

1,3-Dibenzoylbenzene Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI XIAN DING Biotechnology Co., Ltd.
L-OQ234-5g
1,3-Dibenzoylbenzene
3770-82-9 98%
5g
¥340.0 2022-07-29
SHANG HAI XIAN DING Biotechnology Co., Ltd.
L-OQ234-1g
1,3-Dibenzoylbenzene
3770-82-9 98%
1g
¥102.0 2022-07-29
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D136586-25g
1,3-Dibenzoylbenzene
3770-82-9 98%
25g
¥552.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D136586-5g
1,3-Dibenzoylbenzene
3770-82-9 98%
5g
¥127.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
D136586-100g
1,3-Dibenzoylbenzene
3770-82-9 98%
100g
¥1766.90 2023-09-03
A FA AI SHA , SAI MO FEI SHI ER KE JI QI XIA GONG SI
A12768-5g
1,3-Dibenzoylbenzene, 98+%
3770-82-9 98+%
5g
¥657.00 2023-02-21
A FA AI SHA , SAI MO FEI SHI ER KE JI QI XIA GONG SI
A12768-25g
1,3-Dibenzoylbenzene, 98+%
3770-82-9 98+%
25g
¥2788.00 2023-02-21
Chemenu
CM160172-100g
1,3-Dibenzoylbenzene
3770-82-9 95+%
100g
$303 2021-06-16
TRC
D178055-2.5g
1,3-Dibenzoylbenzene
3770-82-9
2.5g
$ 235.00 2022-06-05
TRC
D178055-5g
1,3-Dibenzoylbenzene
3770-82-9
5g
$ 435.00 2022-06-05

1,3-Dibenzoylbenzene Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:3770-82-9)1,3-Dibenzoylbenzene
Order Number:A874025
Stock Status:in Stock
Quantity:100g/25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:41
Price ($):618.0/157.0

1,3-Dibenzoylbenzene Related Literature

Recommended suppliers
Amadis Chemical Company Limited
(CAS:3770-82-9)1,3-Dibenzoylbenzene
A874025
Purity:99%/99%
Quantity:100g/25g
Price ($):618.0/157.0
Email