Payment & Shipping Terms:
|Othe Name:||Acetic Acid Tert-Butyl Ester||Other Name:||Acetic Acid 1,1-Dimethyethyl Ester|
|Cas No:||540-88-5||EINECS NO:||208-760-7|
|Formula:||C6H12O2||Purity (%) (GC):||99.0 Min|
|Appearance:||Colorless Transparent Liquid||Relative Density (20/20℃):||0.8850-0.8870|
|Refractive Index At 20℃:||1.3850-1.3870|
chemical raw materials,
pharmaceutical grade raw materials
Tert-Butyl Acetate , Cas No. 540-88-5 , Acetic Acid Tert-Butyl Ester , Acetic Acid 1,1-Dimethyethyl Ester
Application of Tert-Butyl Acetate:
Tert-Butyl Acetate is used in the preparation of pharmaceutical intermediate.
Formula structure of Tert-Butyl Acetate:
Product description of Tert-Butyl Acetate:
|Chemical Name||Tert-Butyl Acetate|
T-Butyl acetate; tert-butyl ethanoate; Acetic acid, 1,1-dimethylethyl ester; Acetic acid, tert-butyl ester
Physical property of Tert-Butyl Acetate:
|Appearance||Colorless transparent liquid|
|Purity (%) (GC)||99.0 min|
|Relative Density (20/20℃)||0.8850-0.8870|
|Refractive index at 20℃||1.3850-1.3870|
|Moisture index at 20℃||0.1 max|
|Acid Number mg KOH/g||0.1 max|
Dangerous characteristic of T-Butyl acetate
Flammable, its vapor and air can form an explosive mixture. In case of open fire, high heat energy causes combustion explosion. It reacts strongly with an oxidizer. Its steam is heavier than air, can diffuse to a considerable distance at a lower level, and will lead back to combustion in the presence of an open fire.
Combustion (decomposition) products: carbon monoxide, carbon dioxide.
Emergency treatment for leakage of tert-butyl ester
Quickly evacuate people from the spill area to the safety zone and isolate them to strictly restrict access. Cut off the fire. Emergency personnel are advised to wear self-contained positive pressure breathing apparatus and fire protective clothing. Cut off leakage source as much as possible to prevent access to restricted Spaces such as sewers and drain channels.
Small leakage: adsorption or absorption by sand or other noncombustible materials. Also can be made with non-combustible dispersant emulsion brush, wash liquid diluted into the waste water system.
Massive leakage: build a wall or dig a pit for shelter; Cover with foam to reduce steam hazards. Transfer to tank car or special collector by explosion-proof pump, recycle or transport to waste treatment site for disposal.
Protective measures of Tert-Butyl Acetate
Respiratory protection: a self - filtering gas mask (half mask) should be worn when possible in contact with the vapor. It is recommended to wear air respirator during emergency rescue or evacuation.
Eye protection: wear chemical safety goggles.
Body protection: wear anti-static overalls.
Hand protection: wear latex gloves.
Others: smoking is strictly prohibited at work. After work, shower and change clothes. Pay attention to personal hygiene.
First aid measures of tert-butyl ethanoate
Skin contact: remove contaminated clothing and rinse skin thoroughly with soapy water and water.
Eye contact: lift the eyelid and flush with running water or saline. Go to a doctor.
Inhalation: quickly leave the scene to the fresh air. Keep airway clear. If breathing is difficult, give oxygen. If breathing stops, begin artificial respiration immediately. Go to a doctor.
Ingestion: drink enough warm water to induce vomiting. Go to a doctor.
Extinguishing method: extinguishing agent: foam, carbon dioxide, dry powder, sandy soil. Water is not effective for extinguishing fire, but water can be used to keep containers cool in the fire.
Packing and storage of Tert-Butyl Acetate:
200L (170kgs) plastic pail net or instructed by the customer. Keep in a tightly closed container, stored in a cool, dry, ventilated warehouse. Stay away from fire and heat. Library temperature should not be more than 37 ℃. Keep the container sealed. Should be stored separately with oxidant, acid, alkali, do not mix storage. Explosion-proof lighting and ventilation are adopted. Prohibit the use of spark-prone mechanical equipment and tools. The storage area should be equipped with emergency leakage treatment equipment and appropriate shelter materials.
Shelf life of Tert-Butyl Acetate:
At least 2 years when stored in sealed packing under above mentioned conditions.