WelcomeShenyang Xingzhenghe Chemical Co., Ltd.website
CONTACT NUMBER
024-86820560
Butyl Acrylate
Butyl acrylate
Product introduction
Product Details 1.Molecular formula:CH2CHCOOCH2CH2CH2CH3 2.Molecular weight:128.17 3.Physical property Acrylic acid and its esters have been widely used in the industry, used in the manufacture of acrylate solvent and emulsion adhesive
Ordering hotline:024-86820560
Product description

Product Details



Introduction to butyl acrylate
  • Butyl acrylate is a colorless transparent liquid, insoluble in water, and miscible in ethanol and ether. Store in a cool, ventilated warehouse. Keep away from fire and heat. The temperature should not exceed 37 °C. Not suitable for large storage or long-term storage. Acrylic acid and its esters are widely used in the industry for the production of soft monomers for acrylate solvent-based and emulsion-type adhesives. They can be homopolymerized, copolymerized and graft copolymerized, and polymer monomers are used as organic. Synthesis of intermediates.

Ecological data

  • Ecological toxicity

  • LC50: 23mg/L (48h) (Yellowfish); 5mg/L (72h) (goldfish)
  • Biodegradability:Aerobic biodegradation (h): 24-168 / Anaerobic biodegradation (h): 96~672
  • Non-biodegradability:Photooxidation half-life in air (h): 2.3~23 / Primary hydrolysis half-life (h): 3.07 × 105
  • Molecular formula:CH2CHCOOCH2CH2CH2CH3
  • Molecular weight:128.17
  • Physical property
  • Acrylic acid and its esters have been widely used in the industry, used in the manufacture of acrylate solvent and emulsion adhesive soft monomers, can be homopolymerization, copolymerization and graft copolymerization, polymer monomers, used as organic synthesis intermediates.

use

  • Used as organic synthesis intermediates, binders, emulsifiers, coatings.
  • Oleic acids and their esters are widely used in industry. The acrylates are often polymerized into polymers or copolymers during use. Butyl acrylate (and methyl ester, ethyl ester, 2-ethylhexyl ester) is a soft monomer, and can be combined with various hard monomers such as methyl methacrylate, styrene, acrylonitrile, vinyl acetate, etc., and functionality. Monomer such as hydroxyethyl (meth) acrylate, hydroxypropyl acrylate, glycidyl ester, (meth) acrylamide and a base derivative, etc., copolymerization, crosslinking, grafting, etc., to form 200-700 kinds of acrylic resin Products (mainly emulsion type, solvent type and water soluble type)
  • Used in coatings, adhesives, acrylic fiber modification, plastic modification, fiber and fabric processing, paper treatment, leather processing and acrylic rubber.

Nature and stability

Stability: stable
  • Polymerization hazard: as the temperature increases, the storage time prolongs, and the tendency of self-polymerization increases.
  • Avoid contact conditions: light, heat
  • Incompatible materials: strong acids, strong bases and strong oxidants
  • Combustion (decomposition) products: carbon monoxide, carbon dioxide
  • Hazard class: Class 3.3 high flash point flammable liquid

Butyl acrylate raw material

  • Isoprocarb (20%), acrylic resin, acrylic emulsion, pure acrylic emulsion, polyacrylate slurry, acrylic and ester copolymer emulsion, silicone resin, styrene-acrylic emulsion, architectural emulsion, acrylic paint, acrylic Varnish, B01-3 acrylic varnish, styrene-acrylic exterior latex paint, water-based paint thickener, construction adhesive 801

 

Item
 
 

Appearance
 
Clear, colorless, volatile liquid

Density  g/cm3
 
0.8956

Freezing point  ℃
 
-64.6

Boiling point(760mmHg)℃
 
145.7

Viscosity cp (20 ℃)
 
0.856

Flash point ℃
 
38(close cup)/43(open cup)
Explosion point
with air

vo1%
Floor limit
 
1.0

vo1%
Superior limit
 
10

4、Product standard:GB/T17529.4-1998

 
Item
 
 
 
Color(APHA)
 
 
≤10(Bulk) ≤20(Drum)
 
Purity%(WT)
 
 
≥99.5
 
Water%(WT)
 
 
≤0.05
 
Free acidity %(WT)
 
 
≤0.01
 
Inhibitor ppm(WT)
 
 
≤50±5
 

Storage

  • --Store in a cool and ventilated warehouse.
  • --Stay away from fire and heat.
  • --Warehouse temperature should not be more than 37 ℃.
  • --Do not store in large quantities or for a long time.

category

  • Flammable liquids
  • Toxicity classification
  • Acute toxicity Oral – Rat LD50: 900 mg / kg; Oral – Mouse LD50: 7561 mg / kg
  • Stimulus data Skin – Rabbit 10 mg / 24 hours Mild; Eye – Rabbit 50 mg / 24 hours Mild
  • Flammability hazard characteristics flammable in case of open flame, high temperature, strong oxidant;
  • Storage and transportation characteristics Packed intact, lightly loaded and unloaded; warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants
  • Extinguishing agent foam, dry powder, carbon dioxide
  • Occupational Standard TWA 10 PPM ( 55 mg / m3); STEL 20 PPM (110 mg / m3)

Laboratory monitoring method

  • Gas chromatography (WS/T161-1999, workplace air)
  • Identification of trace butyl acrylate and butyl methacrylate in air

Security Information

  • Dangerous goods sign F, Xn, Xi
  • Hazard Class Code 11-20/21/22-37/38-43-52/53-36/37/38-10
  • Safety instructions 16-25-37-61-9-36/37-26
  • Dangerous goods transport number UN 1993 3/PG 2
  • WGK Germany 2
  • RTECS number UD3150000
  • F 10
  • HazardClass 3
  • PackingGroup III
  • Toxic Substance Data 141-32-2 (Hazardous Substances Data)
  • Storage method
  • Store in a cool, ventilated warehouse. Keep away from fire and heat. The temperature should not exceed 37 °C. The package is sealed and must not be in contact with air. It should be stored separately from oxidants, acids and alkalis, and should not be mixed. Not suitable for large storage or long-term storage. Explosion-proof lighting and ventilation facilities are used. It is forbidden to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.




Environmental impact and safety


 

Precautions

  •  Inhalation, oral or absorption through the skin is harmful to the body. Its vapor or mist has a stimulating effect on the eyes, mucous membranes and respiratory tract. Poisoning has a burning sensation, wheezing, laryngitis, shortness of breath, headache, nausea and vomiting.
  • Skin contact: Remove contaminated clothing and wash skin thoroughly with soap and water.
  • Eye contact: Lift eyelids and rinse thoroughly with running water or saline. Seek medical attention.
  • Inhalation: Quickly leave the scene to the fresh air and keep the airway open. If breathing is difficult, give oxygen; if breathing stops, take artificial respiration immediately. Seek medical attention.
  • Ingestion: Drink plenty of warm water and induce vomiting. Seek medical attention.

Toxicological information and environmental behavior

  • Toxicity: It is a low toxicity class.
  • Acute toxicity: LD50900mg/kg (rat oral); 2000mg/kg (rabbit percutaneous); LC5014305mg/m, 4 hours (rat inhalation)
  • Irritant: Rabbit percutaneous open stimulation test: 10 mg (24 hours), mild irritation. 
  • Rabbit eye: 50mg, mild irritation.
  • Reproductive toxicity: Rats inhaled minimum poisoning concentration (TCL0): 135ppm (6 hours) (6-15 days of pregnancy), increased mortality after implantation.
  • Carcinogenicity: IARC carcinogenicity review: Animals are suspected positive, and humans have no reliable data.

Leakage treatment

  • Absorb with activated carbon or other inert materials. It can also be rinsed with a large amount of water, diluted in water and placed in the wastewater system.

Alot of leaks

  • Construct a dike or digging pit; cover with foam to reduce steam disaster. Spray water cools and dilutes the steam to protect the site personnel and dilute the spill into incombustible materials. Use an explosion-proof pump to transfer to a tank truck or special collector, recycle or transport it to a waste disposal site for disposal.
  • Store in a cool, ventilated warehouse, away from fire and heat. Packaging requirements are sealed. 
  • The temperature in the warehouse should not exceed 35 °C. It should not be stored in an inert gas environment. Pumps circulating in large quantities must be pumped to avoid polymerization of materials at the corners. Avoid long-term storage as much as possible, generally not more than 180 days. It should be stored separately from the oxidant. The lighting, ventilation and other facilities in the storage room shall be explosion-proof and the switch shall be located outside the warehouse. Equipped with the appropriate variety and quantity of fire equipment. Fireproof and explosion-proof technical measures must be taken during filling. It is forbidden to use mechanical equipment and tools that are prone to sparks. Fill to control the flow rate, taking care to prevent static build-up. Lightly load and unload during handling to prevent damage to packaging and containers.

Dangerous characteristics

  • Flammable, in case of fire, high heat or contact with oxidants, there is a risk of fire and explosion. It is easy to self-polymerize, and the polymerization reaction is rapidly increased as the temperature rises.
​Fire fighting methods
  • Extinguishing media: foam, carbon dioxide, dry powder, sand. Fire extinguishing with water is not effective, but water can be used to keep the container cool in the fire. Firefighters must wear full-body fire protection suits. In case of fire, firefighters must operate in a protective shelter.

Risk term

  • R10 is flammable.
  • R11 is highly flammable.
  • R21 is harmful to skin contact.
  • R37 stimulates the respiratory system.
  • R38 stimulates the skin.
  • R43 may be sensitized to skin contact.
  • R63 may present a risk of injury to the unborn child.
  • R65 can cause lung damage if swallowed.
  • R67 vapor can cause drowsiness and dizziness.
  • R36/37/38 Irritating to eyes, respiratory system and skin.

Security term

  • The S9 keeps the container in a well ventilated place.
  • S62 If swallowed, do not induce vomiting; seek medical attention immediately and present the container or label.
  • Wear appropriate protective clothing and gloves on the S36/37. 
  • Dangerous goods transport number
  • UN2348 3/PG 3

Dangerous goods sign

  • Xi stimulation

Upstream and downstream

  • Isoprocarb (20%), acrylic resin, acrylic emulsion, pure acrylic emulsion, polyacrylate slurry, acrylic and ester copolymer emulsion, silicone resin, styrene-acrylic emulsion, architectural emulsion, acrylic paint, acrylic Varnish, B01-3 acrylic varnish, styrene-acrylic exterior latex paint, water-based paint thickener, construction adhesive 801
Contact us
Shenyang Xingzhenghe Chemical Co., Ltd.
National Service Phone:024-86820560
Fax:024-86820560
Mobile:13889850231 / 13889850232
Email:sales01@xzhch.com
Company address:No. 33, South Second Road, Heping District, Shenyang
Support hotline:024-86820560
Customer service
phone
service line:
024-86820560
WeChat

WeChat public number