Molekula
Pentyl 4-hydroxybenzoate
Pentyl 4-hydroxybenzoate is a synthetic ester used as a preservative in cosmetics and pharmaceuticals due to its antimicrobial properties. It is a white to off-white crystalline powder with a faint aromatic odor. CAS: 6521-29-5, Molecular Formula: C12H16O3, Molecular Weight: 208.25 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Pentyl 4-hydroxybenzoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Pentyl 4-hydroxybenzoate is a synthetic ester used as a preservative in cosmetics and pharmaceuticals due to its antimicrobial properties. It is a white to off-white crystalline powder with a faint aromatic odor. CAS: 6521-29-5, Molecular Formula: C12H16O3, Molecular Weight: 208.25 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Pentyl 4-hydroxybenzoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Solubility in methanol | Almost transparency |
| Purity GC | ≥ 98% |
| Purity (Neutralisation) | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 60 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 6521-29-5 |
| Molecular Formula | C12H16O3 |
| Molecular Weight | 208.25 |
| SMILES | CCCCCOC(=O)C1=CC=C(C=C1)O |
| REACH Code | Y110 |
| HTS Code | 2918297500 |
| Tariff Code | 2918290090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P501 Dispose of contents/container to an approved waste disposal plant
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Pentyl 4-hydroxybenzoate used for?
It is primarily used as a preservative in cosmetics and pharmaceuticals due to its antimicrobial properties.
What is the chemical formula and molecular weight of Pentyl 4-hydroxybenzoate?
The formula is C12H16O3 with a molecular weight of 208.25 g/mol.
How should Pentyl 4-hydroxybenzoate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for Pentyl 4-hydroxybenzoate?
Available in technical grade; specific purity details can be provided upon request.
Can Molekula supply Pentyl 4-hydroxybenzoate in bulk?
Yes, Molekula can supply Pentyl 4-hydroxybenzoate in bulk quantities—please contact sales for pricing and availability.
What documentation comes with a purchase of Pentyl 4-hydroxybenzoate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.