Propylbenzene
Propylbenzene (CAS: 103-65-1, Formula: C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>, MW: 120.19) is an aromatic hydrocarbon. It serves as a valuable organic building block and chemical intermediate in synthetic chemistry. This compound is employed in various research and development applications within the chemical industry, contributing to the synthesis of more complex molecules. Propylbenzene is supplied by Tech Serve Solutions with a high purity assay.
- IUPAC
- 1-Phenylpropane
- Synonyms
- 1-Phenylpropane
Organic Synthesis Intermediate
Propylbenzene acts as a key intermediate in the synthesis of various organic compounds. Its phenylpropane structure allows for diverse chemical transformations, making it useful in the development of novel molecules.
Research and Development
Utilised in chemical research laboratories, propylbenzene contributes to the exploration of new reaction pathways and the creation of new chemical entities. It is a fundamental component in academic and industrial R&D settings.
Building Block
As an organic building block, propylbenzene is incorporated into larger molecular structures. Its availability facilitates the construction of complex organic frameworks essential for various chemical applications.
| Molecular weight | 120.19 |
|---|---|
| Linear formula | C6H5CH2CH2CH3 |
| Assay | 98% |
| Boiling point | 159 °C(lit.) |
| Density | 0.862 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.491(lit.) |
| Vapour pressure | 2 mmHg (20 °C) |
| Melting point | −99 °C(lit.) |
| Vapour density | 4.14 (vs air) |
| Autoignition temp | 842 °F |
Hazard statements
- H226Flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
- H335May cause respiratory irritation
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P301IF SWALLOWED
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 42 °C / 107.6 °F |
| Transport (UN / ADR) | UN 2364 3 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 10-37-51/53-65 |
| Safety statements (S) | 24-37-61-62 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 6 % |
|---|
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 Propylbenzene used for?
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Propylbenzene (CAS: 103-65-1) is primarily used as an intermediate in organic synthesis and as a building block in chemical research and development.
What are the CAS number and formula for Propylbenzene?
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The CAS number for Propylbenzene is 103-65-1, and its molecular formula is C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Propylbenzene with a minimum assay of 98%. This product is intended for technical and research use; TSS does not represent it as USP, BP, EP, or pharmacopoeia grade.
How should Propylbenzene be handled?
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Propylbenzene is a flammable liquid and vapour (H226) and may be fatal if swallowed and enters airways (H304). It can cause respiratory irritation (H335) and is toxic to aquatic life with long-lasting effects (H411). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area. Avoid release to the environment.
How is Propylbenzene shipped and exported?
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Propylbenzene is shipped and exported according to international regulations for hazardous materials. It is classified under UN 2364, Hazard Class 3, Packing Group III.
How can I request a sample or quote for Propylbenzene?
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To request a sample or obtain a quote for Propylbenzene, please contact the Tech Serve Solutions sales team via our website or direct enquiry channels.
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