4-tert-Butylbenzoic acid CAS 98-73-7
Chemical name: 4-tert-Butylbenzoic acid
Synonymous names:P-T-BUTYLBENZOIC ACID;PTBB;A4-(1,1-dimethylethyl)-benzoicaci
CAS No:98-73-7
Molecular formula:C11H14O2
Molecular weight:178.23
EINECS No:202-696-3
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Structural formula:
Product Description:
Items |
Specifications |
Appearance |
white crystal |
Content |
≥ 99% |
Melting point |
≥ 165 |
Acid Value |
312-315 mgKOH/g |
Iron content |
≤ 3ppm |
Water content |
≤ 0.1% |
Ash |
≤ 0.1% |
Properties and Usage:
1. Chemical synthesis intermediates: Tert-butylbenzoic acid is an important intermediate in the synthesis of aromatic compounds and benzoic acid derivatives.
2. Plastic and polymer additives: In the polymer industry, tert-butylbenzoic acid is used as a plasticizer and stabilizer, which can significantly improve the heat resistance and antioxidant properties of plastics (especially polystyrene and polyvinyl chloride products).
3. Pharmaceutical and agrochemical intermediates: Tert-butylbenzoic acid is a key intermediate in the synthesis of a variety of pharmaceuticals and agricultural chemicals. It participates in the production of pesticides, herbicides and specific drug molecules.
4.Catalysts and selective reactants: Due to the steric hindrance effect in its molecular structure, tert-butylbenzoic acid has the ability to optimize the selectivity of the reaction in the catalytic reaction. It is often used for the selective conversion of aromatic compounds and is the preferred reagent in industrial catalytic reactions.
Storage conditions: Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Store separately from oxidants and avoid mixing. The storage area should be equipped with appropriate materials to contain leaks. Store in a cool, dry place and keep the container sealed. Keep away from strong oxidants and strong alkalis.
Packing: This product is packed in 25kg bag, and it can also be customized according to customers' requirements