1-Chloro-3-phenylpropane
1-Chloro-3-phenylpropane (CAS: 104-52-9), with the molecular formula C6H5(CH2)3Cl and a molecular weight of 154.64 g/mol, is a halogenated hydrocarbon. It serves as a valuable organic building block in chemical synthesis. This compound is primarily utilised in research and development settings for creating more complex molecular structures within the C9 to C12 carbon range. Its phenylpropyl structure makes it an intermediate in various organic transformations.
- IUPAC
- (3-Chloro-1-propyl)benzene,3-Phenylpropyl chloride,Hydrocinnamyl chloride
- Synonyms
- (3-Chloro-1-propyl)benzene3-Phenylpropyl chlorideHydrocinnamyl chloride

Organic Synthesis Intermediate
1-Chloro-3-phenylpropane functions as a key intermediate in the synthesis of diverse organic compounds. Its reactive chlorine atom allows for nucleophilic substitution reactions, enabling the introduction of the 3-phenylpropyl moiety into various molecular frameworks.
Building Block for Complex Molecules
This chemical is employed as a building block for constructing larger, more complex organic molecules. It is particularly useful in research laboratories focused on developing novel compounds with potential pharmaceutical or material science applications.
Research and Development
Utilised in R&D environments, 1-Chloro-3-phenylpropane supports the exploration of new chemical pathways and the creation of diverse chemical entities. Its structure lends itself to studies in medicinal chemistry and materials science.
| Molecular weight | 154.64 |
|---|---|
| Linear formula | C6H5(CH2)3Cl |
| Assay | 99% |
| Boiling point | 219 °C(lit.) |
| Density | 1.08 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.521(lit.) |

Hazard statements
- H315Causes skin irritation
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 87 °C / 188.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 38 |
| Safety statements (S) | 23-28 |
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-Chloro-3-phenylpropane used for?
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1-Chloro-3-phenylpropane is used as an intermediate in organic synthesis and as a building block for creating more complex organic molecules, primarily in research and development settings.
What are the CAS number and molecular formula for 1-Chloro-3-phenylpropane?
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The CAS number for 1-Chloro-3-phenylpropane is 104-52-9, and its molecular formula is C6H5(CH2)3Cl.
What grade and purity does Tech Serve Solutions supply for 1-Chloro-3-phenylpropane?
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Tech Serve Solutions supplies 1-Chloro-3-phenylpropane with an assay of 99%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How is 1-Chloro-3-phenylpropane handled and what are its hazards?
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1-Chloro-3-phenylpropane is classified as a Warning (GHS07) and causes skin irritation (H315). Recommended personal protective equipment includes eyeshields, gloves, and appropriate respiratory protection. Handle in a well-ventilated area.
Is 1-Chloro-3-phenylpropane regulated or a controlled substance?
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The provided data does not indicate that 1-Chloro-3-phenylpropane is a controlled substance.
How is 1-Chloro-3-phenylpropane packed, shipped, and exported?
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1-Chloro-3-phenylpropane is packed and shipped according to international regulations for hazardous materials. TSS is an experienced global supplier and exporter.
How can I request a quote or sample for 1-Chloro-3-phenylpropane?
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Please contact our sales team via the website or email to request a quote or a sample of 1-Chloro-3-phenylpropane.
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