1-Indanone
1-Indanone (CAS: 83-33-0, Formula: C9H8O, MW: 132.16) is a vital organic compound and a key building block in chemical synthesis. This cyclic ketone, also known as -hydrindone, possesses a unique structural motif that makes it valuable in the development of complex organic molecules. It is primarily utilized as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals, offering a versatile platform for further functionalization in research and industrial applications.
- IUPAC
- α-Hydrindone

Pharmaceutical Intermediate
1-Indanone serves as a crucial starting material or intermediate in the synthesis of various pharmaceutical agents. Its structure allows for diverse chemical modifications essential for developing novel drug candidates.
Agrochemical Synthesis
This compound is employed in the synthesis of active ingredients for agrochemicals. Its reactivity profile enables the construction of molecules with desired biological activities for crop protection.
Organic Synthesis Building Block
As a versatile building block, 1-Indanone is utilized in academic and industrial research for constructing complex organic structures and exploring new synthetic methodologies.
Specialty Chemical Manufacturing
1-Indanone finds application in the production of various specialty chemicals, contributing to the development of materials with specific functional properties.
| Molecular weight | 132.16 |
|---|---|
| Empirical formula | C9H8O |
| Assay | 98% |
| Grade | purum |
| Boiling point | 243-245 °C(lit.) |
| Density | 1.103 g/mL at 25 °C(lit.) |
| Melting point | 38-40 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 111 °C / 231.8 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Indanone used for?
+
1-Indanone is primarily used as a building block and intermediate in organic synthesis, particularly for the preparation of pharmaceuticals, agrochemicals, and other specialty chemicals.
What are the CAS number and chemical formula for 1-Indanone?
+
The CAS number for 1-Indanone is 83-33-0, and its chemical formula is C9H8O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Indanone with a purity of 98% in purum grade. TSS does not represent this product as USP, BP, or EP grade.
What are the primary hazards associated with 1-Indanone?
+
1-Indanone has a flash point of 111 °C (231.8 °F) and is classified with WGK Germany of 3, indicating it is a substance hazardous to water. Appropriate personal protective equipment, including eyeshields and gloves, should be used, along with a suitable respirator filter (type N95 or P1).
How is 1-Indanone packed, shipped, and exported?
+
1-Indanone is carefully packed to ensure safe handling and transit, and TSS offers global export services to meet diverse customer needs.
How can I request a sample or quote for 1-Indanone?
+
To request a sample or a quote for 1-Indanone, please contact our sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis