Pentaerythritol tetrabenzoate
Pentaerythritol tetrabenzoate (CAS: 4196-86-5) is a benzoylated derivative of pentaerythritol, presenting as an ester with a molecular weight of 552.57 g/mol. This organic compound is primarily utilised as a plasticiser, enhancing the flexibility and processability of polymers. Its chemical structure, featuring four benzoate groups attached to a central pentaerythritol core, imparts specific physical properties suitable for various industrial applications, particularly in the realm of material science and polymer formulation.

Plasticiser
Pentaerythritol tetrabenzoate serves as an effective plasticiser, primarily employed to increase the plasticity or fluidity of materials. It is commonly incorporated into polymer systems to improve their flexibility, durability, and ease of processing during manufacturing.
Polymer Additive
As a versatile additive, this compound can modify the physical properties of various polymers. Its ester functionality and aromatic nature contribute to its compatibility with certain polymer matrices, influencing characteristics such as tensile strength and glass transition temperature.
Chemical Synthesis Intermediate
The compound's structure makes it a potential intermediate in organic synthesis. It can be employed in research and development settings for the creation of more complex molecules or novel materials, leveraging its ester linkages and benzoyl functionalities.
| Molecular weight | 552.57 |
|---|---|
| Linear formula | (C6H5CO2CH2)4C |
| Assay | 96% |
| Application | Plasticizer |
| Melting point | 102-104 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 Pentaerythritol tetrabenzoate primarily used for?
+
Pentaerythritol tetrabenzoate is primarily used as a plasticiser to improve the flexibility and processability of polymers. It also finds application as a general polymer additive and as an intermediate in chemical synthesis.
What is the CAS number and linear formula for Pentaerythritol tetrabenzoate?
+
The CAS number for Pentaerythritol tetrabenzoate is 4196-86-5. Its linear formula is (C6H5CO2CH2)4C.
What grade and purity does Tech Serve Solutions supply for Pentaerythritol tetrabenzoate?
+
Tech Serve Solutions supplies Pentaerythritol tetrabenzoate with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
What are the main safety hazards associated with Pentaerythritol tetrabenzoate?
+
Pentaerythritol tetrabenzoate is classified with the GHS07 symbol and has the signal word 'Warning'. The primary hazard statement is H302, indicating it is harmful if swallowed. Appropriate personal protective equipment should be used when handling this chemical.
Does TSS export Pentaerythritol tetrabenzoate globally?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Pentaerythritol tetrabenzoate, and can facilitate international shipments.
How can I request a quote or sample of Pentaerythritol tetrabenzoate?
+
To request a quote or sample for Pentaerythritol tetrabenzoate, please contact our sales department through the contact information provided on our website. Our team will be happy to assist you.
▶ 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