Cyclopropyl phenyl sulfide
Cyclopropyl phenyl sulfide (CAS: 14633-54-6), with the molecular formula C3H5SC6H5 and a molecular weight of 150.24 g/mol, is a sulfur-containing organic compound. It serves as a valuable building block in chemical synthesis. Its utility is demonstrated in reactions such as the conversion of ketones into spirocyclobutanones, making it a useful reagent for constructing complex molecular architectures in organic chemistry research and development.

Reagent for Spirocyclobutanone Synthesis
Cyclopropyl phenyl sulfide has been employed as a reagent in the synthesis of spirocyclobutanone derivatives from ketones. This application highlights its role in constructing unique cyclic structures, which are of interest in medicinal chemistry and materials science.
Organic Synthesis Building Block
As an organic building block, this compound facilitates the introduction of the cyclopropyl phenylthio moiety into various molecules. It is utilised in research laboratories for developing novel synthetic methodologies and preparing complex organic compounds.
Sulfur Chemistry Research
The presence of the sulfide linkage and the cyclopropyl and phenyl groups makes cyclopropyl phenyl sulfide a subject of interest in studies involving sulfur-based organic transformations and functional group interconversions.
| Molecular weight | 150.24 |
|---|---|
| Linear formula | C3H5SC6H5 |
| Assay | 99% |
| Boiling point | 62-63 °C/1 mmHg(lit.) |
| Density | 1.045 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.581(lit.) |
| Application | Cyclopropyl phenyl sulfide was used as a reagent in the conversion of a ketone into a spirocyclobutanone1. |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 92 °C / 197.6 °F |
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 Cyclopropyl phenyl sulfide used for?
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Cyclopropyl phenyl sulfide is used as a building block in organic synthesis and has been employed as a reagent in the conversion of ketones into spirocyclobutanones.
What are the CAS number and chemical formula for Cyclopropyl phenyl sulfide?
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The CAS number is 14633-54-6 and the chemical formula is C3H5SC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclopropyl phenyl sulfide with an assay of 99%. This product is typically considered a research or technical grade and is not represented as USP, BP, EP, or pharmaceutical grade.
What are the primary safety concerns when handling Cyclopropyl phenyl sulfide?
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Cyclopropyl phenyl sulfide is classified as a Warning substance, with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, such as eyeshields, gloves, and suitable respiratory protection, should be used, and handling should occur in a well-ventilated area.
Does Tech Serve Solutions export Cyclopropyl phenyl sulfide?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Cyclopropyl phenyl sulfide, serving customers worldwide.
How can I request a sample or quote for Cyclopropyl phenyl sulfide?
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To request a sample or a quotation for Cyclopropyl phenyl sulfide, please contact the Tech Serve Solutions sales department through our website or by phone, providing your specific requirements.
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