Cas no 606-23-5 (1,3-Indandione)

1,3-Indandione is a versatile organic compound with the molecular formula C9H6O2, characterized by its diketone structure on an indane backbone. This yellow crystalline solid is widely utilized as a key intermediate in organic synthesis, particularly in the production of dyes, pigments, and fluorescent materials. Its high reactivity, attributed to the active methylene group between the two carbonyls, enables diverse applications in condensation and cyclization reactions. 1,3-Indandione exhibits excellent chelating properties, making it valuable in coordination chemistry and as a ligand for metal ions. Additionally, its electron-accepting capability is advantageous in the development of organic semiconductors and optoelectronic materials. The compound's stability and well-defined reactivity profile contribute to its reliability in synthetic applications.
1,3-Indandione structure
1,3-Indandione structure
Product Name:1,3-Indandione
CAS No:606-23-5
MF:C9H6O2
MW:146.14274263382
MDL:MFCD00003779
CID:38757
PubChem ID:11815
Update Time:2025-11-01

1,3-Indandione Chemical and Physical Properties

Names and Identifiers

    • 1,3-Indanedione
    • 1,3-Indandione
    • 1.3-Indandione
    • Indane-1,3-dione
    • 1,3-Diketohydrindene
    • 1H-Indene-1,3(2H)-dione
    • Indan-1,3-dione
    • 1,3-Indanone
    • Diketohydrindene
    • 1,3-Indandion
    • 1,3-Dioxoindane
    • 4DJN7YG35G
    • UHKAJLSKXBADFT-UHFFFAOYSA-N
    • 2,3-dihydro-1H-indene-1,3-dione
    • 2-hydrocyclopenta[1,2-a]benzene-1,3-dione
    • 1, 3-Indandione
    • indene-1,3-dione
    • 1,3-Hydrindendione
    • zlchem 150
    • Indanedione-(1,3)
    • INDANEDIONE-1,3
    • in
    • NSC-6312
    • indene-1,3-(2H)dione
    • DTXSID2060547
    • 2,3-Dihydro-1,3-dioxo-1H-indene
    • 1,3-Indanedione;1,3-Indandione
    • INDANDIONE, 1,3-
    • NSC 6312
    • 606-23-5
    • 3-oxoinden-1-olate;1,3-Indandione
    • EINECS 210-109-7
    • InChI=1/C9H6O2/c10-8-5-9(11)7-4-2-1-3-6(7)8/h1-4H,5H
    • indan-1
    • AC1334
    • NSC6312
    • A832813
    • UNII-4DJN7YG35G
    • CS-W007948
    • CHEMBL283521
    • SY014846
    • indene-1,3(2h)-dione
    • AMY25726
    • NS00034407
    • W-105241
    • 3-OXO-1-INDANONE
    • STR03163
    • 2h-indene-1,3-dione
    • SCHEMBL88188
    • EX-A6026
    • NSC 26329
    • NSC-26329
    • 1,3-DIOXOBENZOCYCLOPENTANE
    • indane-1
    • AKOS000119648
    • AC-18310
    • EN300-18392
    • 1,3-Indandione, 97%
    • Z57131040
    • J7.003C
    • indane 1
    • 4-07-00-02344 (Beilstein Handbook Reference)
    • Q161510
    • I0012
    • NSC26329
    • 2-HYDROCYCLOPENTA(1,2-A)BENZENE-1,3-DIONE
    • MFCD00003779
    • CHEBI:78877
    • FT-0606736
    • BRN 1210061
    • Indan1,3dione
    • 1,3Diketohydrindene
    • DB-053673
    • STK202114
    • 1,3Dioxoindan
    • 1HIndene1,3(2H)dione
    • 1,3indandion
    • DTXCID4042838
    • FI00530
    • MDL: MFCD00003779
    • Inchi: 1S/C9H6O2/c10-8-5-9(11)7-4-2-1-3-6(7)8/h1-4H,5H2
    • InChI Key: UHKAJLSKXBADFT-UHFFFAOYSA-N
    • SMILES: O=C1CC(C2C=CC=CC=21)=O
    • BRN: 1210061

Computed Properties

  • Exact Mass: 146.03700
  • Monoisotopic Mass: 146.036779
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 0
  • Complexity: 186
  • 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: 2
  • XLogP3: 0.6
  • Topological Polar Surface Area: 34.1

Experimental Properties

  • Color/Form: Acicular crystals.
  • Density: 1.370(lit.)
  • Melting Point: 129.0 to 134.0 deg-C
  • Boiling Point: 283℃ at 760 mmHg
  • Flash Point: 133.4℃
  • Refractive Index: 1.5049 (estimate)
  • Water Partition Coefficient: Soluble in ethanol, ether, benzene, slightly soluble in water.
  • PSA: 34.14000
  • LogP: 1.45570
  • Solubility: Slightly soluble in water, soluble in ethanol, ether, benzene and base.

1,3-Indandione Security Information

1,3-Indandione Customs Data

  • HS CODE:29143900
  • 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-Indandione Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
I811780-100g
1,3-Indandione
606-23-5 97%
100g
1,499.00 2021-05-17
TRC
I508005-5g
1,3-Indandione
606-23-5
5g
$ 58.00 2023-09-07
TRC
I508005-10g
1,3-Indandione
606-23-5
10g
$ 110.00 2023-09-07
TRC
I508005-25g
1,3-Indandione
606-23-5
25g
$ 253.00 2023-09-07
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R018152-25g
1,3-Indandione
606-23-5 97%
25g
¥419 2024-05-22
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R018152-5g
1,3-Indandione
606-23-5 97%
5g
¥108 2024-05-22
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R018152-100g
1,3-Indandione
606-23-5 97%
100g
¥1551 2024-05-22
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
I45700-25g
1,3-Indanedione
606-23-5 AR,97%
25g
¥235.0 2023-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
I45700-5g
1,3-Indanedione
606-23-5 AR,97%
5g
¥53.0 2023-09-07
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
I45700-100g
1,3-Indanedione
606-23-5
100g
¥1176.0 2021-09-09

1,3-Indandione Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:606-23-5)1,3-Indanedione
Order Number:sfd6258
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:34
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:606-23-5)1,3-Indandione
Order Number:A832813
Stock Status:in Stock
Quantity:500g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:29
Price ($):607.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:606-23-5)1,3-茚滿二酮
Order Number:LE2471873
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:40
Price ($):discuss personally

1,3-Indandione Related Literature

Additional information on 1,3-Indandione

Professional Introduction to 1,3-Indandione (CAS No: 606-23-5)

1,3-Indandione, with the chemical formula C?H?O?, is a heterocyclic compound belonging to the benzodioxole family. Its CAS number, 606-23-5, uniquely identifies it in the chemical industry and academic research. This compound has garnered significant attention due to its versatile applications in pharmaceuticals, agrochemicals, and material science. The unique structural properties of 1,3-indandione make it a valuable intermediate in synthetic chemistry, enabling the development of complex molecules with potential therapeutic benefits.

The molecular structure of 1,3-indandione consists of two oxygen atoms bridging two adjacent carbon atoms in a benzene ring. This arrangement imparts distinctive reactivity, making it a useful building block for further functionalization. The compound is typically produced through the oxidation of indane or by other synthetic routes that highlight its dioxole core. Its stability under various conditions and ease of modification have positioned it as a cornerstone in organic synthesis.

In recent years, research on 1,3-indandione has expanded significantly, particularly in the realm of medicinal chemistry. The compound's ability to act as a scaffold for drug design has been exploited in the development of molecules targeting various diseases. For instance, studies have shown that derivatives of 1,3-indandione exhibit anti-inflammatory and antioxidant properties, which are crucial for managing chronic conditions such as arthritis and neurodegenerative disorders.

A notable area of investigation involves the use of 1,3-indandione in the synthesis of metal-organic frameworks (MOFs). These frameworks are highly porous materials that can be tailored for specific applications, including gas storage and catalysis. The dioxole moiety in 1,3-indandione provides a stable platform for constructing these complex structures, enhancing their functionality and performance. Recent advancements in this field have demonstrated the potential of MOFs derived from 1,3-indandione for efficient carbon capture and hydrogen storage.

The pharmaceutical industry has also explored the pharmacological potential of 1,3-indandione. Researchers have synthesized several analogs to evaluate their biological activity. One such derivative has shown promise in preclinical studies as a kinase inhibitor, which could lead to new treatments for cancer and other kinases-driven diseases. The structural flexibility of 1,3-indandione allows chemists to modify its core structure while retaining its desirable pharmacological properties.

In addition to its pharmaceutical applications, 1,3-indandione plays a role in material science. Its ability to form stable complexes with metals makes it useful in catalytic processes. For example, it has been employed in the development of homogeneous catalysts that facilitate various organic transformations with high efficiency and selectivity. These catalysts are essential for industrial-scale chemical production, where optimizing reaction conditions is critical.

The environmental impact of using 1,3-indandione as an intermediate has also been studied. Efforts have been made to develop greener synthetic routes that minimize waste and reduce energy consumption. Such initiatives align with the broader goal of sustainable chemistry, ensuring that compounds like 1,3-indandione are produced responsibly without compromising efficacy.

The future prospects for research on 1,3-indandione remain promising. As our understanding of its reactivity and functionalization possibilities grows, so does its potential for innovation across multiple disciplines. Collaborative efforts between academia and industry are likely to drive new discoveries and applications that could revolutionize how we approach chemical synthesis and drug development.

In conclusion, 1,3-indandione (CAS No: 606-23-5) is a multifaceted compound with significant implications in pharmaceuticals and material science. Its unique structural features enable diverse applications ranging from drug design to catalysis and environmental sustainability. Continued research into this compound promises to yield further breakthroughs that could benefit society in numerous ways.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:606-23-5)1,3-Indanedione
sfd6258
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Amadis Chemical Company Limited
(CAS:606-23-5)1,3-Indandione
A832813
Purity:99%
Quantity:500g
Price ($):607.0
Email