Pentylbenzene

CAS 538-68-1C6H5(CH2)4CH3Chemical Synthesis

Pentylbenzene (CAS: 538-68-1), with the molecular formula C₆H₅(CH₂)₄CH₃ and a molecular weight of 148.24 g/mol, is an organic aromatic hydrocarbon. This compound serves as a valuable building block in organic synthesis. Its physical properties include a boiling point of 205 °C and a density of 0.863 g/mL at 25 °C. Pentylbenzene is primarily utilised in chemical research and development for the creation of more complex organic molecules.

IUPAC: 1-Phenylpentane
Synonyms: 1-Phenylpentane

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Pentylbenzene (C6H5(CH2)4CH3) — chemical structure, CAS 538-68-1; Chemistry, fine chemical supplied by Tech Serve Solutions

ArenesBuilding BlocksChemical SynthesisOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

Pentylbenzene acts as a foundational component in the synthesis of various organic compounds. It is employed in reactions where the phenylpentyl group needs to be introduced into a larger molecular structure.

Chemical Research and Development

As a versatile building block, Pentylbenzene is utilised in laboratory settings for exploring new synthetic pathways and developing novel chemical entities. Its structure makes it suitable for a range of organic transformations.

Aromatic Hydrocarbon Studies

This compound can be used in academic and industrial research to study the properties and reactivity of alkylbenzenes. Its specific alkyl chain length offers a distinct profile for comparative chemical analysis.

02 /Properties

Molecular weight	148.24
Linear formula	C6H5(CH2)4CH3
Grade	purum
Boiling point	205 °C(lit.)
Density	0.863 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.488(lit.)n20/D 1.489
Melting point	−75 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	66 °C / 150.8 °F
Transport (UN / ADR)	UN 3082 9 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	N
Risk statements (R)	52/53
Safety statements (S)	61

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

538-68-1

MDL number

MFCD00009502

PubChem substance

24887120

Beilstein registry

1904359

05 /Quality & supply

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.

06 /Frequently asked questions

What is Pentylbenzene used for?

Pentylbenzene (CAS: 538-68-1) is primarily used as a building block in organic synthesis and in chemical research and development for creating more complex organic molecules.

What are the CAS number and molecular formula for Pentylbenzene?

The CAS number for Pentylbenzene is 538-68-1, and its molecular formula is C₆H₅(CH₂)₄CH₃.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Pentylbenzene in 'purum' grade. We do not claim USP, BP, or EP grade unless explicitly stated in the product specifications.

How should Pentylbenzene be handled?

Pentylbenzene is classified as harmful to aquatic life with long-lasting effects (H412). Handling requires appropriate personal protective equipment, including eyeshields and chemical-resistant gloves. Ensure adequate ventilation and avoid release into the environment.

How is Pentylbenzene shipped and exported?

Pentylbenzene is shipped according to international regulations for hazardous materials, identified as UN 3082, Class 9, Packing Group III. Tech Serve Solutions is experienced in global export of chemicals.