Benzylparaben
- CAS No.
- 94-18-8
- Chemical Name:
- Benzylparaben
- Synonyms
- POB-BZ;NSC 8080;BASEPTOL;Parosept;Solbrol Z;Nipabenzyl;PARABEN,BUTYL;Benzyl parabe;BENZYLPARABEN;PARABEN,BENZYL
- CBNumber:
- CB2260868
- Molecular Formula:
- C14H12O3
- Molecular Weight:
- 228.24
- MDL Number:
- MFCD00016471
- MOL File:
- 94-18-8.mol
- MSDS File:
- SDS
| Melting point | 109-112 °C(lit.) |
|---|---|
| Boiling point | 170℃ |
| Density | 1.1799 |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5805 |
| Flash point | 167℃ |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | ethanol: soluble25mg/mL, clear, colorless |
| form | Powder |
| pka | 8.18±0.15(Predicted) |
| color | White to Almost white |
| Water Solubility | 92mg/L(25 ºC) |
| BRN | 2115995 |
| LogP | 2.185 at 25℃ |
| CAS DataBase Reference | 94-18-8(CAS DataBase Reference) |
| EWG's Food Scores | 2-5 |
| FDA UNII | 8Y41DYV4VG |
| NIST Chemistry Reference | Benzyl 4-hydroxybenzoate(94-18-8) |
| EPA Substance Registry System | Benzoic acid, 4-hydroxy-, phenylmethyl ester (94-18-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| RIDADR | 3077 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DH2691000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | IRRITANT | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29181990 | |||||||||
| NFPA 704 |
|
Benzylparaben price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 380709 | Benzyl 4-hydroxybenzoate 99% | 94-18-8 | 100g | $46.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | 07389 | Benzyl 4-hydroxybenzoate analytical standard | 94-18-8 | 100mg | $101 | 2022-05-15 | Buy |
| TCI Chemical | B3768 | Benzyl 4-Hydroxybenzoate [for Biochemical Research] >98.0%(GC)(T) | 94-18-8 | 5g | $23 | 2024-03-01 | Buy |
| TCI Chemical | B3768 | Benzyl 4-Hydroxybenzoate [for Biochemical Research] >98.0%(GC)(T) | 94-18-8 | 25g | $24 | 2024-03-01 | Buy |
| Alfa Aesar | A11735 | Benzyl 4-hydroxybenzoate, 99% | 94-18-8 | 10g | $29.65 | 2024-03-01 | Buy |
Benzylparaben Chemical Properties,Uses,Production
Chemical Properties
white to light yellow fine powder
Uses
Benzyl 4-hydroxybenzoate may be used as internal standard for the simultaneous analysis of non-steroidal anti-inflammatory drugs in human plasma and urine using microextraction by packed sorbent and HPLC method. It may be employed as internal standard for the HPLC determination of rutin, kaempferol, genistein, formononetin and biochanin A in Ononis spinosu roots.
Uses
preservative in cosmetics and pharmaceutical preparations
Uses
An antimicrobial
Definition
ChEBI: Benzyl parahydroxybenzoate is a benzoate ester and a benzyl ester.
General Description
Benzyl 4-hydroxybenzoate (Paraben, Benzyl Paraben) is an ester of para-hydroxy benzoic acid. It has been added to various cosmetics and personal care products as a preservative. Its quantification in cosmetics has been reported by HPLC methods. Microwave assisted synthesis of benzyl 4-hydroxybenzoate by reaction between (4-hydroxybenzoic) acid and K2CO3 in presence of phase transfer catalyst has been reported. It is an endocrine disrupting chemical (EDC). It is a promising candidate for use in pharmaceutical and personal care products. Its visible-light assisted photosensitized degradation in homogeneous aqueous solution of 4,4′,4′′,4′′′-(porphine-5,10,15,20-tetrayl)tetrakis(benzenesulphonic acid) has been investigated.
Flammability and Explosibility
Not classified
Contact allergens
This substance is one of the parabens family. Parabens are esters formed by p-hydroxybenzoic acid and an alcohol. They are largely used as biocides in cosmetics and toiletries, medicaments, or food. They have synergistic power with other biocides. Parabens can induce allergic contact dermatitis, mainly in chronic dermatitis and wounded skin.
Benzylparaben Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8823 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| WinWin Chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 13854 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 6710 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9702 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
View Lastest Price from Benzylparaben manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-02-16 | Benzylparaben
94-18-8
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Guanlang Biotechnology Co., Ltd. | |
 |
2019-12-26 | Benzylparaben
94-18-8
|
US $1.00 / KG | 1KG | 99% | 1000KGS | Career Henan Chemical Co |
-
- Benzylparaben
94-18-8
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
-
- Benzylparaben
94-18-8
- US $1.00 / KG
- 99%
- Career Henan Chemical Co