Product Specification:
Chemical formula :C7H12O2
Density:0.894 g/mL at 25 °C(lit.)
molecular weight:128.17
Appearance:colorless and transparent liquid
CAS logon number :141-32-2
Butyl acrylate
14-21 days
Packing: Galvanized iron drum package, 200kg/drum. Sealed storage.
Butyl acrylate is also called 2-methacrylate and butyl acrylate, a colorless liquid with molecular formula C7H12O2.The chemical class is allyl compound.Almost insoluble in water, the toxicity is similar to methyl methacrylate.Irritate skin and eyes.Soluble in ethanol, ether, acetone and other organic solvents.The product was esterified by acid and n-butanol in the presence of sulfuric acid, by neutralizing, washing, decoloring and rectification.
Application area:
Used as monomers and organic synthesis intermediates for polymers and resins.
Polymerizable monomer, used for soft polymer, and plasticized in copolymer.It is used for the preparation of various kinds of resin, such as coating, textile, papermaking, leather, acrylic rubber, adhesive, acrylic fiber modification, plastic modification, building adhesive, etc. Organic synthesis.
First aid measures:
Eye contact:Lift eyelid and rinse with flowing water or saline.Go to a doctor.
Inhalation:Move quickly from the scene to the fresh air.Keep airway clear.If breathing is difficult, give oxygen.If breathing stops, do artificial respiration immediately. Go to a doctor.
Ingestion:Drink plenty of warm water and vomit.Go to a doctor.
Contact control/individual protection:
Engineering Control: The production process is closed and ventilated. Provide safe shower and eye washing equipment.
Respiratory Protection: When the concentration in the air exceeds the limit, you should wear a direct gas mask (half mask).If necessary, wear a catheter-type gas mask or self-contained breathing apparatus.
Eye Protection: Wear chemical safety goggles.
Body Protection: Wear anti-static work clothes.
Hand Protection: Wear rubber - resistant gloves.
Other Protection: No smoking at work. After work, shower and change clothes. Pay attention to personal hygiene.
Emergency Treatment:
Evacuating people from the spill area quickly to the safe areas and quarantined and strictly restricted access. Cut off the fire. It is recommended that emergency treatment personnel wear self - pressure breathing apparatus and wear anti - static clothing. Cut off the source as much as possible. To prevent the flow of restricted space such as sewers and drainage channels.
Small leakage: mix with sand, dry lime, or soda ash. It can also be washed with non-combustible dispersants, dilute the lotion and put it into the waste water system.
Massive leakage: build a dike or dig a pit. Cover with foam and reduce steam hazards. Spray water or foam to cool and dilute the steam and protect site personnel. Use the explosion-proof pump to transfer to the tank car or the special collector for recycling or transportation to the waste disposal site.
Operation notes:
1. Close operation, strengthen ventilation. Operators must be specially trained to strictly observe operating procedures.
2. It is recommended that the operator wear a direct gas mask (half mask), wear chemical safety goggles, wear anti-static work clothes, and wear rubber oil-resistant gloves.
3. Keep away from fire and heat sources. Smoking is forbidden in the workplace. Use explosion-proof ventilation systems and equipment.
4. Prevent steam from leaking into the workplace air. Avoid contact with oxidant, acid or alkali. Charge to control flow rate to prevent electrostatic accumulation.
5. Light loading and unloading to prevent damage of packaging and container. Equipped with corresponding variety and quantity of fire equipment and leakage emergency treatment equipment.
6. Empty containers may have a residue.
Storage precautions
1. Stored in a cool, ventilated warehouse. Keep away from fire and heat. Library temperature should not be more than 30 ℃.
2. Packing requires sealing, not in contact with air. It should be stored separately from oxidant, acid and alkali. Do not store or store in bulk.
3. Explosion-proof lighting and ventilation facilities are adopted. The use of mechanical equipment and tools that produce sparks is prohibited.
4. The storage area shall be equipped with emergency handling equipment and suitable receiving materials.
Contact control/individual protection:
Engineering Control: The production process is closed and ventilated. Provide safe shower and eye washing equipment.
Respiratory Protection: When the concentration in the air exceeds the limit, you should wear a direct gas mask (half mask).If necessary, wear a catheter-type gas mask or self-contained breathing apparatus.
Eye Protection: Wear chemical safety goggles.
Body Protection: Wear anti-static work clothes.
Hand Protection: Wear rubber - resistant gloves.
Other Protection: No smoking at work. After work, shower and change clothes. Pay attention to personal hygiene.
Safety information:
Hazard mark :,Xn,Xi.
Risk category code:11-20/21/22-43-52/53-36/37/38-10.
Safety instructions:16-25-37-61-9-36/37-26.
Transport code: N 1993 3/PG 2.
WGK Germany 2
RTECS No. UD3150000