P-Tert-Butylbenzoic Acid

P-Tert-Butylbenzoic Acid

CAS NO: 98-73-7
MF: C11H14O2
Alias: PTBBA, 4-(1,1-dimethylethyl)-p-tert-Butylbenzoic acid,4-t-butylbenzoic acid

Kind Intermediate carboxylic acid and its ramification
Appearance White crystalline powder
Purity ≥ 99.00%
Acidity 312.0-315.0mgKOH/g
Melting point 163.0-166.0°C
Iron ≤ 3ppm
Ash content ≤ 0.01%

Packing: 20kg or 25kg paper plastic compound bag, 300kg polypropylene woven bag.

Application: P-tert-butyl benzoic acid is an important intermediate in organic synthesis. Its main uses are: used as an improver for producing alkyd resin; Used as cutting oil, lubricating oil additive; Used as a nucleating agent for polypropylene; Used as a food preservative; Regulator of polyester polymerization action; Its barium salt, sodium salt, zinc salt can be used as polyethylene stabilizer; It can also be used as an additive for automotive deodorants, an outer membrane for oral medicines, an alloy preservative, a lubrication additive, a polypropylene nuclear agent, a polyvinyl chloride heat stabilizer, a metal working cutting fluid, an antioxidant, an alkyd resin improver, a flux, a dye and a new sunscreen. It is also used in the production of p-tert-butyl methyl benzoate, widely used in chemical synthesis, cosmetics, fragrance and other industries.

Q: The first-aid?
Inhalation: Remove victim to fresh air. If not breathing, give artificial respiration. Consult a doctor.
Skin Contact: Wash with soap and plenty of water. Take the patient to the hospital immediately. Consult a doctor.
Eye Contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Ingestion: Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a doctor.
Q: Is it toxic?
It is harmful if inhaled which can cause respiratory irritation. Toxic if swallowed and in contact with skin. It may cause skin irritation if absorbed by the skin, easy to cause peeling and hair loss. May cause eye irritation, swelling of eyes. Toxic to aquatic life.
Q: Storage conditions?
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. It should be kept away from oxidizer, do not store together with them. Storage areas should be equipped with suitable materials to contain spills. Store in a cool, dry place and keep the container tightly sealed. Keep away from strong oxidizing agents and strong alkalis. Storage area must be locked.
Q: Precautions for operation?
Wear a respirator to prevent breathing vapours, mist or gas. Ensure adequate ventilation in the operating area. Evacuate personnel to a safe area. Avoid breathing dust. Avoid contact with skin and eyes. Provide suitable exhaust ventilation where dust is formed.