Isobutyl 4-Hydroxybenzoate; Isobutylparaben CAS 4247-02-3

Short Description:

Chemical Name: Isobutyl 4-Hydroxybenzoate

Synonyms: Isobutylparaben

CAS: 4247-02-3

Purity: ≥98.0%

Appearance: White to Off-White Powder

High Quality, Commercial Production


Product Detail

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Manufacturer Supply, High Purity, Commercial Production 
Chemical Name: Isobutyl 4-hydroxybenzoate 
CAS: 4247-02-3 

Chemical Properties:

Chemical Name Isobutyl 4-Hydroxybenzoate
Synonyms Isobutylparaben
CAS Number 4247-02-3
CAT Number RF-PI402
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C11H14O3
Molecular Weight 194.23
Solubility  Soluble in Methanol; Insoluble in Water 
Brand Ruifu Chemical


Item Specifications
Appearance White to Off-White Powder
Purity ≥98.0%
Melting Point 75.0~77.0℃
Loss on Drying ≤0.50%
Residue on Ignition ≤0.10%
Free Acid ≤0.50%
Sulfate ≤0.05%
Organic Volatile Impurities ≤0.50%
Heavy Metals  ≤10ppm
Appearance of Solution Qualified
Total Impurities ≤2.0%
Test Standard Enterprise Standard
Usage Pharmaceutical Intermediates

Package & Storage:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.





Isobutyl 4-Hydroxybenzoate or Isobutylparaben (CAS 4247-02-3) is mainly used as intermediates of organic synthesis. It can also be used as antiseptics for medicine, foodstuff, cosmetics, films, etc. Isobutylparaben is used in Food, Beverage, Pharmaceutical, Health & Personal care products, Agriculture/Animal Feed/Poultry. Isobutylparaben is a paraben preservative used in cream, cream, honey, shampoo and other personal care products, cleaning products and medicines corrosion. Isobutylparaben is often used as a preservative and anti-fungal agent to prevent molding and to provide a much longer shelf life to chips, jams, jellies. Isobutyl 4-Hydroxybenzoate is used as an anti-microbial agent. It is also used as antiseptics for cosmetic field.

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