2-Chloro-2,4,6-cycloheptatrien-1-one
2-Chloro-2,4,6-cycloheptatrien-1-one (CAS 3839-48-3) is a chlorinated cyclic ketone with the molecular formula C7H5ClO and a molecular weight of 140.57 g/mol. This compound serves as a valuable building block in organic synthesis. Its structure, featuring a seven-membered ring with unsaturation and a carbonyl group, allows for diverse chemical transformations, making it useful in the preparation of more complex molecules for research and development.
- IUPAC
- 2-Chlorocycloheptatrienone,2-Chlorotropone
- Synonyms
- 3839-48-3C7H5ClO2-Chlorocycloheptatrienone2-Chlorotropone
Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of novel organic compounds. Its reactive sites enable participation in various coupling and addition reactions, facilitating the construction of complex molecular architectures.
Research and Development
Employed in academic and industrial research settings for exploring new synthetic pathways and developing novel chemical entities. Its unique structure offers opportunities for medicinal chemistry and materials science investigations.
Building Block for Heterocycles
Serves as a versatile precursor for the synthesis of various heterocyclic compounds. The incorporation of the cycloheptatrienone moiety can lead to novel ring systems with potential biological activities.
| Molecular weight | 140.57 |
|---|---|
| Empirical formula | C7H5ClO |
| Assay | ≥98.0% (GC) |
| Melting point | 64-67 °C |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34-42/43 |
| Safety statements (S) | 23-26-36/37/39-45 |
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 2-Chloro-2,4,6-cycloheptatrien-1-one used for?
+
2-Chloro-2,4,6-cycloheptatrien-1-one is primarily used as an intermediate in organic synthesis and as a building block in research and development for creating novel organic compounds and heterocyclic structures.
What are the CAS number and chemical formula for 2-Chloro-2,4,6-cycloheptatrien-1-one?
+
The CAS number is 3839-48-3, and the empirical formula is C7H5ClO.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Chloro-2,4,6-cycloheptatrien-1-one with an assay of ≥98.0% (GC). This product is supplied for research and development purposes and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 2-Chloro-2,4,6-cycloheptatrien-1-one be handled?
+
Handling requires extreme caution due to severe skin burns and eye damage (H314), respiratory irritation (H334), and potential skin sensitisation (H317). Always use appropriate personal protective equipment including eyeshields, face shields, gloves, and a suitable respirator. Work in a well-ventilated area or fume hood.
Is 2-Chloro-2,4,6-cycloheptatrien-1-one a controlled substance?
+
The provided data does not indicate that 2-Chloro-2,4,6-cycloheptatrien-1-one is a controlled substance.
How can I request a sample or quote for 2-Chloro-2,4,6-cycloheptatrien-1-one?
+
To request a sample or a quote, please contact our sales team via the 'Request a Quote' or 'Sample Request' forms on our website, providing the product name and CAS number (3839-48-3).
How is this chemical shipped and exported?
+
This chemical is shipped and exported in compliance with international regulations, classified under UN 3261, Hazard Class 8, Packing Group III.
▶ 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